Humminbird Fish Finder 967C User Manual

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Table of Contents  
900 Series™ Introduction  
1
GPS Receiver Installation  
21  
How the 900 Series™ Works ............................................................................ 1  
3D Sonar ............................................................................................................ 2  
2D Sonar ............................................................................................................ 2  
How GPS and Cartography Work .................................................................... 3  
Multi-Media Card (MMC)/SD Slot.................................................................... 4  
Software Updates .............................................................................................. 4  
Accessory Bus .................................................................................................... 4  
Stem Mounting with an Existing 1" - 14 Thread Stem ................................ 22  
Access Under Mounting Location .................................................................. 23  
No Access Under Mounting Location............................................................ 23  
Finish Routing the Cable and Check GPS Receiver Operation .................... 24  
Temperature Probe Accessory Installation .................................................... 25  
Testing the System Installation  
26  
Getting Started - Using Your 900 Series™  
27  
Installation Overview  
5
Powering Up the Control Head ...................................................................... 27  
What’s on the 3D Sonar Display .................................................................. 28  
What's on the 2D Sonar Display......................................................................29  
Real Time Sonar (RTS®) Window.................................................................... 30  
Bottom Presentation........................................................................................ 30  
Control Head Installation  
6
Gimbal Mounting the Control Head ................................................................ 6  
Connecting the Control Head Power Cable to the Boat .............................. 11  
Transducer Installation  
12  
Transom Transducer Installation .................................................................... 12  
Inside the Hull Transducer Installation .......................................................... 17  
Trolling Motor Transducer Installation .......................................................... 20  
Trolling Motor Transducer Options ................................................................ 20  
Test and Finish the Transducer Installation .................................................. 20  
Key Functions  
31  
POWER/LIGHT Key .......................................................................................... 31  
VIEW Key .......................................................................................................... 32  
MENU Key ........................................................................................................ 32  
4-WAY Cursor Control Key .............................................................................. 33  
View Preset Keys.............................................................................................. 33  
EXIT Key ............................................................................................................ 33  
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531557-1_B  
Table of Contents  
INFO Key .......................................................................................................... 34  
MARK Key ........................................................................................................ 34  
GOTO Key .......................................................................................................... 34  
ZOOM (+/-) Keys.............................................................................................. 35  
Navigation  
51  
Waypoints, Routes and Tracks........................................................................ 52  
Save, Edit, or Delete a Waypoint.................................................................... 53  
Navigate to a Waypoint or Position................................................................ 54  
Add a Waypoint Target or Trolling Grid.......................................................... 54  
Save, Edit or Delete a Route .......................................................................... 55  
Save or Clear a Current Track.......................................................................... 56  
Edit, Delete or Hide Saved Tracks .................................................................. 56  
Man Overboard (MOB) Navigation ................................................................ 57  
Views  
35  
Views and Readouts........................................................................................ 35  
3D/2D Combo View.......................................................................................... 36  
2D Sonar View.................................................................................................. 37  
2D Zoom View .................................................................................................. 38  
6-Beam Sonar View ........................................................................................ 39  
Snapshot and Recording View........................................................................ 40  
Bird’s Eye View ................................................................................................ 44  
Chart/Bird’s Eye Combo View ........................................................................ 45  
Chart/Chart Combo View ................................................................................ 46  
Chart View ........................................................................................................ 47  
Chart/3D Combo View .................................................................................... 48  
Chart/2D Combo View .................................................................................... 49  
Chart Orientation ............................................................................................ 50  
The Menu System  
58  
Start-Up Options Menu  
59  
Normal Operation ............................................................................................ 60  
Simulator ........................................................................................................ 60  
System Status ................................................................................................ 60  
Self Test ............................................................................................................ 61  
Accessory Test.................................................................................................. 61  
GPS Diagnostic View ...................................................................................... 62  
Viewing Cartography  
50  
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Table of Contents  
2D Sonar X-Press™ Menu  
63  
Navigation X-Press™ Menu  
71  
Active Side........................................................................................................ 63  
Split Position .................................................................................................... 64  
Sensitivity ........................................................................................................ 64  
Active Side........................................................................................................ 72  
Split Position .................................................................................................... 72  
Waypoint [Name] (only with an active cursor on a waypoint) .............................. 72  
Cursor to Waypoint (Chart or Combo view only) ................................................ 73  
Save Current Track .......................................................................................... 73  
Clear Current Track .......................................................................................... 73  
Save Current Route (only when navigating) ...................................................... 74  
Skip Next Waypoint (only when navigating) ...................................................... 74  
Cancel Navigation (only when navigating) ........................................................ 74  
Cancel MOB Navigation (only when MOB Navigation is activated) .................... 74  
Remove Target (only if a Target is active) ............................................................ 75  
Remove Grid (only if a Grid is active) .................................................................. 75  
Waypoint Name (most recently-created waypoint) .............................................. 75  
Upper Range  
(Advanced: 2D Sonar, or 3D/2D Combo View when 2D Sonar side is active only) ...... 65  
Lower Range .................................................................................................. 65  
Chart Speed .................................................................................................... 66  
Bottom Lock (2D Zoom View only) ...................................................................... 66  
Bottom Range (2D View only, when Bottom Lock is on)........................................ 66  
2D/3D Priority .................................................................................................. 67  
Cancel Navigation (only when navigating) .......................................................... 67  
3D Sonar X-Press™ Menu (3D Sonar Views only)  
68  
Active Side........................................................................................................ 68  
Split Position .................................................................................................... 68  
6-Beam Sensitivity (6-Beam Sonar View only) .................................................... 69  
3D Bottom Zoom.............................................................................................. 69  
3D Lower Range .............................................................................................. 69  
3D History ........................................................................................................ 70  
Reset 3D View.................................................................................................. 70  
2D/3D Priority .................................................................................................. 70  
Cancel Navigation (only when navigating) ........................................................ 71  
Snapshot and Recording X-Press™ Menu  
(Snapshot and Recording View only)  
76  
Start Recording  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 77  
Stop Recording  
(optional-purchase MMC/SD Card only)........................................................................ 77  
Delete Image  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 77  
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Table of Contents  
Delete All Images  
Zoom Width (2D Zoom View only) ...................................................................... 84  
83 kHz Sensitivity ............................................................................................ 85  
Depth Lines (Advanced) .................................................................................... 85  
Surface Clutter (Advanced) .............................................................................. 86  
Noise Filter (Advanced)...................................................................................... 86  
Max Depth (Advanced)...................................................................................... 87  
Water Type (Advanced) .................................................................................... 87  
Color Bar .......................................................................................................... 88  
Temperature Graph (2D Sonar View only, with Temperature input) ...................... 88  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 78  
Delete Recording  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 78  
Delete All Recordings  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 79  
Pings Per Second  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 79  
Playback Speed  
(optional-purchase MMC/SD Card, Snapshot and Recording View only).................... 80  
Stop Playback  
Navigation Menu Tab  
88  
(optional-purchase MMC/SD Card only)........................................................................ 80  
Current Track .................................................................................................... 89  
Saved Tracks .................................................................................................... 89  
Waypoints ........................................................................................................ 90  
Routes .............................................................................................................. 90  
Chart Orientation.............................................................................................. 91  
North Reference .............................................................................................. 91  
Trolling Grid Rotation ...................................................................................... 91  
Trackpoint Interval............................................................................................ 92  
Track Min Distance (Advanced) ........................................................................ 92  
Track Color Range ............................................................................................ 93  
Map Datum (Advanced) .................................................................................... 93  
Sonar Menu Tab  
81  
2D Sonar Colors .............................................................................................. 81  
3D Bottom Style .............................................................................................. 81  
3D Frame Style ................................................................................................ 82  
2D Beam Select................................................................................................ 82  
Fish ID+™ ........................................................................................................ 82  
Fish ID Sensitivity ............................................................................................ 83  
Fish ID 3D Reference ...................................................................................... 83  
Real Time Sonar (RTS®) Window.................................................................... 84  
Bottom View .................................................................................................... 84  
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Table of Contents  
Course Projection Line .................................................................................... 93  
Export All Nav Data (Advanced)........................................................................ 93  
Delete All Nav Data (Advanced) ...................................................................... 94  
Continuous Navigation Mode ........................................................................ 94  
Off Course Alarm............................................................................................ 101  
Arrival Alarm .................................................................................................. 101  
Drift Alarm ...................................................................................................... 102  
Alarm Tone .................................................................................................... 102  
Chart Menu Tab  
94  
Setup Menu Tab  
103  
Chart Detail Level ............................................................................................ 95  
Map Borders .................................................................................................... 95  
Lat/Lon Grid...................................................................................................... 96  
Spot Soundings................................................................................................ 96  
Navaids on Bird's Eye View ............................................................................ 96  
Shaded Depth .................................................................................................. 96  
Set Simulation Position (Advanced) ................................................................ 97  
Set Map Offset (Advanced) .............................................................................. 97  
Clear Map Offset (Advanced)............................................................................ 98  
Units - Depth.................................................................................................. 103  
Units - Temp (International only) ...................................................................... 103  
Units - Distance (with Speed input only) .......................................................... 104  
Units - Speed (with Speed input only) .............................................................. 104  
User Mode...................................................................................................... 104  
Language (International only) .......................................................................... 104  
Triplog Reset (with Speed input only)................................................................ 105  
Restore Defaults ............................................................................................ 105  
Select Readouts (Advanced) .......................................................................... 105  
Depth Offset (Advanced) ................................................................................ 107  
Aux. Temp. Offset (Advanced) ........................................................................ 107  
Temp. Offset (Advanced) ................................................................................ 107  
Speed Calibration (Advanced, with Speed paddlewheel only) ............................ 108  
Local Time Zone (Advanced) .......................................................................... 108  
Daylight Saving Time (Advanced) .................................................................. 108  
Position Format (Advanced) ............................................................................ 108  
Alarms Menu Tab  
98  
Depth Alarm .................................................................................................... 99  
Fish ID Alarm.................................................................................................... 99  
Low Battery Alarm .......................................................................................... 99  
Aux Temp Alarm  
(with optional-purchase temp. probe or Temp/Speed only) ................................ 100  
Temp Alarm .................................................................................................... 100  
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Table of Contents  
Time Format (Advanced, International only) ...................................................... 109  
Date Format (Advanced, International only) ...................................................... 109  
Digits Format (Advanced) ................................................................................ 109  
NMEA Output (Advanced) .............................................................................. 110  
Sonar .............................................................................................................. 110  
Specifications  
121  
122  
132  
135  
Glossary  
Appendix A, Transducer Mounting Template SHS 7W  
Contact Humminbird®  
Views Menu Tab  
111  
Accessories Menu Tab  
112  
Using Screen Snapshot ................................................................................ 112  
Troubleshooting  
114  
900 Series™ Doesn’t Power Up.................................................................... 114  
900 Series™ Defaults to Simulator with a Transducer Attached .............. 114  
NOTE: Entries in this Table of Contents which list (International only) are only  
available on products sold outside of the US and Canada by our authorized  
International Distributors. To obtain a list of authorized International Distributors,  
please visit our website at www.humminbird.com or contact our Customer Resource  
Center at 1-800-633-1468 to locate the distributor nearest you.  
Display Problems  
115  
116  
117  
118  
119  
Finding the Cause of Noise  
1-Year Limited Warranty  
Humminbird® Service Policy  
900 Series™ Accessories  
NOTE: Entries in this Table of Contents which list (with Speed Input) or (with  
Temperature Input) may require the purchase of separate accessories. You can visit  
our website at www.humminbird.com to order these accessories online or contact  
our Customer Resource Center at 1-800-633-1468.  
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SONAR is an acronym for SOund and  
NAvigation Ranging. Sonar utilizes precision  
sound pulses or "pings" which are emitted into  
the water in a teardrop-shaped beam.  
900 Series™ Introduction  
Your 900 Series™ Ultra Wide Screen Fishing System comes in the following  
configuration:  
Humminbird® 967c 3D Combo: Ultra Wide Screen Fishing System  
with Chartplotter (Maps) and Dual Frequency 455 kHz and 83 kHz  
Transducer, GPS Receiver included.  
The sound pulses "echo" back from objects in  
the water such as the bottom, fish and other  
submerged objects. The returned echoes are  
displayed on the LCD screen. Each time a new  
echo is received, the old echoes are moved  
across the LCD, creating a scrolling effect.  
How the 900 Series™ Works  
Sonar technology is based on sound waves. The 900 Series™ Fishing System  
uses sonar to locate and define structure, bottom contour and composition,  
as well as depth directly below the transducer.  
When all the echoes are viewed side by side,  
an easy to interpret "graph" of the bottom, fish  
and structure appears.  
Your 900 Series™ Fishing System sends a sound wave signal and determines  
distance by measuring the time between the transmission of the sound  
wave and when the sound wave is reflected off of an object; it then uses the  
reflected signal to interpret location, size, and composition of an object.  
Sonar is very fast. A sound wave can travel from the surface to a depth of  
240 ft (70 m) and back again in less than 1/4 of a second. It is unlikely that  
your boat can "outrun" this sonar signal.  
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The sound pulses are transmitted at various  
frequencies depending on the application.  
Very high frequencies (455 kHz) are used for  
greatest definition but the operating depth is  
limited. High frequencies (200 kHz) are  
commonly used on consumer sonar and  
provide a good balance between depth  
performance and resolution. Low frequencies  
(83 kHz) are typically used to achieve greater  
depth capability.  
3D Sonar  
Your 900 Series™ Fishing System  
uses a six-element transducer that  
transmits at 455 kHz and is capable  
of reaching depths of 240 ft (75 m).  
Each transmitted beam is 16 degrees  
in width and is symmetrical. The six  
beams are lined up next to each  
other to provide a total coverage of  
53 degrees from side to side, and 16  
degrees from front to back. Using  
multiple narrow beams together  
gives you a wide area of coverage for terrain interpretation and fish location,  
without sacrificing the detail only a narrow beam can provide. Your 900  
Series™ Fishing System gathers information from a continuous series of  
these returned signals. It then interprets this information to create a detailed  
3-dimensional view of the terrain passing beneath your boat as you travel  
across the water.  
The power output is the amount of energy  
generated by the sonar transmitter. It is  
commonly measured using two methods:  
• Root Mean Square (RMS) measures power  
output over the entire transmit cycle.  
2D Sonar  
• Peak to Peak measures power output at the  
highest points.  
Your 900 Series™ Fishing System also has the capability of displaying  
traditional 2-dimensional sonar information from either a 455 kHz beam or  
an 83 kHz beam. The 455 kHz single beam has the advantage of providing  
increased sonar resolution but is limited to a depth capability of 240 ft  
(75 m). The 83 kHz single beam sonar has the advantage of providing sonar  
information to 1000 ft (330 m) but the sonar resolution is not as great as with  
the 455 kHz single beam.  
The benefits of increased power output are  
the ability to detect smaller targets at greater  
distances, ability to overcome noise, better  
high speed performance and enhanced depth  
capability.  
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How GPS and Cartography Work  
Your 900 Series™ Fishing System also supports GPS and chartplotting, and  
uses GPS and sonar to determine your position, display it on a grid, and  
provide detailed underwater information. The Global Positioning System  
(GPS) is a satellite navigation system designed and maintained by the U.S.  
Department of Defense. GPS was originally intended for military use;  
however, civilians may also take advantage of its highly accurate position  
capabilities, typically within +/- 10 meters, depending on conditions. This  
means that 95% of the time, the GPS receiver will read a location within 10  
meters of your actual position. Your GPS Receiver also uses information from  
WAAS (the Wide Area Augmentation System), EGNOS (the European  
Geostationary Navigation Overlay Service), and MSAS (the MTSAT Satellite  
Augmentation System) satellites if they are available in your area.  
All satellites broadcast a uniquely coded signal once per second at exactly the  
same time. The GPS receiver on your boat receives signals from satellites that  
are visible to it. Based on time differences between each received signal, the  
GPS receiver determines its distance to each satellite. With distances known,  
the GPS receiver mathematically triangulates its own position. With once per  
second updates, the GPS receiver then calculates its velocity and bearing.  
The GPS Receiver included with your 900 Series™ Fishing System allows you  
to combine easy-to-use FishingGPS® chartplotter and navigation capabilities  
with advanced fishfinding. The following GPS functionality is currently  
supported by the 900 Series™ Fishing System when it is connected to the  
included GPS receiver:  
• View current position  
GPS uses a constellation of 24  
satellites that continually send radio  
signals to the earth. Your present  
position is determined by receiving  
signals from up to 16 satellites and  
measuring the distance from the  
satellites.  
• View current track (breadcrumb trail)  
• View precision speed and heading from your GPS receiver  
• Save tracks, waypoints and routes  
• Travel a route and navigate from one waypoint to the next.  
Your 900 Series™ supports Navionics® Gold, HotMaps™ and HotMaps™  
Premium on MMC or SD card media.  
NOTE: Your 900 Series™ does not support Navionics® Classic Charts, only  
Navionics® Gold, HotMaps™, and HotMaps™ Premium.  
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Your unit also comes with a built-in UniMap™ with a more detailed map of  
North America (Domestic models) or a more detailed map of Europe and  
Southeast Asia, including Australia and New Zealand (International models).  
Software Updates  
Use the MMC/SD slot to update the software version of your control head.  
To update the software in your control head, plug in the appropriate  
MMC/SD card that contains a software update file; the unit will recognize it,  
will tell you what software version your control head is currently running,  
and will ask you if you want to update the software in the unit to match that  
on the MMC/SD card. You can obtain software updates from the  
www.humminbird.com website.  
Your 900 Series™ uses the GPS Receiver to determine the position of the  
boat automatically, and uses the zoom level settings on a particular view to  
select the best chart to display. See Viewing Cartography for more  
information.  
Multi-Media Card  
(MMC)/SD Slot  
Accessory Bus  
Use the Accessory Bus to expand the  
functionality of your 900 Series™. Accessories  
plug directly into the 900 Series™, enabling  
Advanced features such as WeatherSense®  
and the SmartCast® Wireless Sonar Link.  
Additional tabs and menu choices will be  
added to the menu system automatically when  
Your 900 Series™ Fishing System also has a  
multi-media card (MMC)/SD slot that is used  
to insert optional-purchase cards containing  
additional detailed maps. If you insert an  
MMC/SD that contains a more detailed  
chart for a particular location, your 900  
Inserting an MMC/SD  
into the Card Slot  
Series™ Fishing System will retrieve that  
chart and display it automatically. Use the  
Accessory Bus  
an accessory is plugged into the unit. In  
addition, multiple accessories can be attached  
simultaneously. See Accessories Menu Tab  
and 900 Series™ Accessories in this manual,  
as well as your accessory Operations Manual  
for additional details.  
illustration to locate the position of the MMC/SD slot cover, remove the  
MMC/SD slot cover, then insert the MMC/SD into the slot. The label on the  
MMC/SD should face toward the left side of the unit. Press down on the  
card until it clicks into place and replace the slot cover. Then, replace and  
tighten snugly - do NOT overtighten, as this will not improve water  
resistance, and may damage the cover.  
NOTE: Accessories to enable WeatherSense® and the SmartCast® Wireless Sonar Link  
require separate purchases. You can visit our website at www.humminbird.com or  
contact our Customer Resource Center at 1-800-633-1468 for additional details.  
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The 900 Series™ has a wide variety of configurations.  
Installation Overview  
Please read all instructions that are relevant for your configuration before  
beginning the installation process.  
NOTE: Installation procedures will depend on product configuration.  
2
1
3
8
4
6
7
5
Accessory Bus  
Sonar Transducer w/Temperature  
Optional “Y” Cable  
Power  
Speed through water  
GPS Receiver  
1
2
3
4
5
6
7
WeatherSense®  
Temperature  
SmartCast® Wireless Sonar Link  
8
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Inside the boat there is often a channel or conduit used for other wiring, this  
can be used to route cables. Be sure to route the cable as far as practical  
from the antenna cable of VHF radios or tachometer cables to reduce the  
possibility of interference. The transducer and GPS receiver cables should  
not be cut, and care should be used not to damage the cable insulation.  
Gimbal Mounting the Control Head  
If you are gimbal mounting the Humminbird® 900 Series™, you can pre-  
assemble the unit in order to plan the best mounting location.  
Basic installation tasks that you must perform include:  
1
Installing the control head (choosing either gimbal or in-dash  
mounting, where in-dash mounting requires a separate purchase)  
Installing the transducer (choosing either the transom mount,  
inside the hull mount, or trolling motor mounting method)  
2
3
Installing the GPS Receiver (if included)  
Installing the Temperature Probe Accessory  
Washer  
1
2
3
Testing the complete installation and locking the transducer position.  
Gimbal Knob  
Gimbal Bracket  
NOTE: Accessories may require a separate purchase. You can visit our website at  
www.humminbird.com to order these accessories online or contact our  
Customer Resource Center at 1-800-633-1468.  
In addition to the hardware supplied with your control head, you will need a  
powered hand drill and various drill bits, various hand tools, including a Phillips  
head screwdriver, a socket wrench and a flat head screwdriver, a marker or  
pencil, safety glasses and dust mask, and marine-grade silicone sealant.  
Control Head Installation  
You have two choices for mounting your 900 Series™ control head, Gimbal  
mounting, where you use a surface on the boat, such as the dash, to mount  
the control head so that it can be tilted up or down, or In-dash mounting,  
which requires a separate purchase.  
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1. Place the control head into the gimbal bracket. Make sure that the  
straight side of the gimbal arm is against the back side of the control  
head.  
3. After the mounting location has been determined, loosen the gimbal  
knobs and remove the control head from the gimbal bracket.  
NOTE: Alternate hole patterns are available on the gimbal mounting bracket, and  
may match existing holes on the boat. You may choose to use one of these  
alternate hole patterns.  
2. Place a 1" (25 mm) diameter black washer on the gimbal knob and  
then thread the knob and washer into the housing. Tighten the  
gimbal knob to secure the 900 Series™ control head to the mount.  
Repeat step 2 for the other side.  
4. Place the gimbal bracket in the chosen position on the mounting  
surface and mark the four mounting screw locations using a pencil  
or center punch.  
You can now place the control head in various locations to decide which is  
best for mounting. Rotating the mounting bracket to the top of the control  
head will allow for overhead mounting. The chosen mounting area should  
allow for sufficient room so the control head can pivot through the full tilt  
range and allow for easy removal and installation.  
NOTE: Go to the installation instructions applicable to your transducer, GPS  
Receiver and accessories. Make the required installations and then run the  
cables to your control head mounting location. Do not cut any cabling (except the  
power cable). If your cables are too short, extensions are available from your local  
dealer or online from www.humminbird.com.  
NOTE: You can drill the cable pass hole underneath the gimbal bracket, allowing  
you to thread the cables through the knock-out holes in the mount; however, if  
you cannot drill the hole directly under the mounting bracket, then you will need  
to drill the cable pass hole behind the bracket, and will need to mount the hole  
cover there instead.  
NOTE: When drilling holes in fiberglass hulls, it is best to start with a smaller bit  
and use progressively larger drill bits to reduce the chance of chipping or flaking  
the outer coating. Fill all holes with marine grade silicone sealant.  
NOTE: You must have underside access to the mounting location to pass the  
cables through to the surface. Also, make sure that the mounting surface is  
adequately supported to protect the control head from excessive wave shock and  
vibration and provide visibility while in operation.  
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8.5"  
5"  
hole, then use it to mark the position of the two mounting screws.  
Remove the hole cover, drill the two mounting holes using a 9/64"  
bit. Do not install the hole cover at this time.  
3.6"  
or...  
6b. If the cables cannot be routed directly beneath the mounting  
bracket, mark and drill a 1" (25 mm) hole that will allow you to run  
the cables close to the bracket. Pass the cables through the 1" (25  
mm) hole, routing the cables through the grommet and pressing the  
grommet into place. Place the hole cover over the mounting surface  
hole, then use it to mark the position of the two mounting screws.  
Remove the hole cover, drill the two mounting holes using a 9/64"  
(3.5 mm) bit, fill them with marine-grade silicone, then replace the  
hole cover and insert the #8 Phillips countersink wood screws.  
Hand-tighten only.  
1.25"  
1
3
2
7. Place the mounting bracket on the mounting surface aligned with  
the drilled holes and fill the mounting holes with marine grade  
silicone. Insert the four #10 Slotted-Hex wood screws into the  
mounting holes. Hand-tighten only.  
Mounting Screws  
Washer  
Gimbal Mounting Bracket  
1
3
2
8. If the cable pass through hole is beneath the mounting bracket, you  
will need to install the hole cover. Place the hole cover over the  
mounting bracket cable pass thru hole and align with holes drilled  
in step 6a. Insert the #8 Phillips countersink wood screws. Hand  
tighten only.  
5. Set the gimbal bracket aside and drill the four mounting screw holes  
using a 5/32" (4.0 mm) drill bit.  
6a. If the cables must pass through a hole directly beneath the  
mounting bracket, mark and drill an additional 1" (25 mm) hole  
centered between the four mounting holes. Route the cables  
through the 1" hole. Place the hole cover over the mounting surface  
NOTE: Be sure that the cables pass through the slots on the hole cover and there is  
enough cable slack to allow for the control head to pivot through its full tilt range.  
Extra cable slack will also help when connecting/disconnecting the cables.  
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Cables Routed Directly Beneath Mounting Bracket  
Cables Routed Behind Mounting Bracket  
1
1
2
3
2
Gimbal Bracket  
Grommet  
1
2
3
Gimbal Bracket  
Hole Cover  
1
Hole Cover  
2
9. Insert cable connectors into the proper recesses on the cable  
collector insert. The cable connectors are keyed to prevent reverse  
installation, so be careful not to force the connectors into the wrong  
slots. If you don’t have a cable for every hole in the insert, install the  
blank plugs to protect the control head from the weather.  
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Plug Cable Connector Assembly to  
Back of Control Head  
10. While holding cables in place in  
the cable collector insert, thread the  
cables through the slot in the bottom  
of the cable collector cover, line up  
the cable collector insert and cover,  
then slide the cover into place on the  
insert.  
1
2
3
4
Power  
1
Temp/Speed  
Communications  
Transducer  
2
3
4
5
NOTE: The tab on the Cable Collector  
insert goes into the slot on the cover.  
5
Cable Collector Insert  
10. Attach the cable collector insert to the cable collector cover using  
the 2 Phillips screws provided.  
2
1
11. Place the control head back onto the mounting bracket. Plug in the  
cable collector assembly to the back of the control head. Cable  
connectors and cable sockets are keyed to prevent reverse  
installation, so be careful not to force the connectors into the wrong  
sockets. Once the cable collector and all cables are plugged into the  
back of the control head, lock the assembly into place by threading  
the knurled screw into the threaded insert on the back of the  
housing. Adjust the control head to the desired viewing angle and  
secure by tightening the gimbal knobs.  
4
5
Cable Collector Insert  
Screws  
1
NOTE: You may wish to dress the cabling with nylon wire ties in order to hold the  
cables together and create a cleaner assembly.  
2
3
4
5
Cable Collector Cover  
Tab on Insert  
3
The Humminbird® 900 Series™ control head is now ready for operation.  
Slot on Cover  
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Connecting the Control Head Power Cable to the Boat  
1a. If a fuse terminal is available, use crimp-on type electrical  
connectors (not included) that match the terminal on the fuse  
panel. Attach the black wire to ground (-), and the red wire to  
positive (+) 12 VDC power. Install a 3 Amp fuse (not included) for  
protection of the unit. Humminbird® is not responsible for over-  
voltage of over-current failures.  
A 6' (2 m) long power cable is included to supply power to the control head.  
You may shorten or lengthen the cable using 18 gauge multi-stranded  
copper wire.  
CAUTION: Some boats have 24 or 36 Volt electric systems, but the control head  
MUST be connected to a 12 VDC power supply.  
or...  
The control head power cable can be connected to the electrical system of  
the boat at one of two places: a fuse panel usually located near the console,  
or directly to the battery.  
1b. If you need to wire the control head directly to a battery, obtain  
and install an inline fuse holder and a 3 Amp fuse (not included)  
for the protection of the unit. Humminbird® is not responsible for  
overvoltage or over-current failures.  
NOTE: In order to minimize the potential for interference with other marine  
electronics, a separate power source (such as a second battery) may be  
necessary.  
You are now ready to install the transducer. Find the section that refers to  
your specific transducer installation method.  
NOTE: Make sure that the power cable is disconnected from the control head at  
the beginning of this procedure.  
NOTE: Humminbird® is not responsible for over-voltage or over-current failures.  
The control head must have adequate protection through the proper selection  
and installation of a 3 Amp fuse.  
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Transducer Installation  
Transom Transducer Installation  
There are three different installation methods for your transducer:  
If you will be installing a transom mounted transducer, use the procedures  
in this section. There are several procedures you will have to perform in order  
to install a transom-mounted transducer. They are:  
• Transom Transducer  
• Inside the Hull Transducer  
• Trolling Motor Transducer.  
• Determine transducer mounting location  
• Mount the bracket to the boat  
• Attach the pivot to the transducer  
Find the section that describes the method of installation you will be using.  
• Mount the transducer pivot assembly to the bracket  
• Adjust the running position of the transducer  
• Route the transducer cable  
NOTE: If the included transducer will not work for your application, you may  
exchange it, NEW and UNASSEMBLED, with mounting hardware included, for a  
transducer appropriate for your application - often at very little or no charge,  
depending on the transducer. Call the Humminbird® Customer Resource Center  
(1-800-633-1468) for details and pricing, or visit www.humminbird.com, Product  
Support/Transducer Exchange for more information.  
• Perform a final test of the transom transducer installation.  
Stepped Hull  
NOTE: Due to the wide variety of hulls, only general instructions are presented  
in this installation guide. Each boat hull represents a unique set of requirements  
that should be evaluated prior to installation. In addition to the parts supplied,  
you will need a hand drill with various bits, a socket wrench (5/16"), a Phillips  
head screwdriver, and marine-grade silicone sealant.  
3
1
2
NOTE: When drilling holes in fiberglass hulls, it is best to start with a smaller bit  
and use progressively larger drill bits to reduce the chance of chipping or flaking  
the outer coating. Fill all holes with marine grade silicone sealant.  
Rivets/Strakes  
Step  
1
2
Deadrise Angle  
3
WARNING: Do not touch an active transducer during operation, as this may  
cause physical discomfort and may result in personal injury in the form of tissue  
damage. Handle the transducer only when the power to the control head is off.  
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On boats with stepped hulls, it may be possible to mount the  
transducer on the step. Do not mount the transducer on the transom  
behind a step to avoid popping the transducer out of the water at  
higher speeds; the transducer must remain in the water for the  
control head to maintain the sonar signal.  
Determine transducer mounting location  
NOTE: If transom mounting is not possible because of a stepped hull or  
cavitation noise, and you have a single layer fiberglass hull, In-hull installation is  
an option. See Inside the Hull Transducer Installation for more information.  
1. First, determine the best location on the transom to install the  
transducer. Consider the following to find the best location:  
If the transom is behind the propeller(s), it may be impossible to find  
an area clear from turbulence, and a different mounting technique  
or transducer type should be considered (see Inside the Hull  
Transducer Installation).  
It is very important to locate the transducer in an area which is  
relatively free of turbulent water. As a boat moves through the  
water, turbulence is generated by the weight of the boat, and the  
thrust of the propeller(s) - either clockwise or counter-clockwise.  
This turbulent water is normally confined to areas immediately aft of  
ribs, strakes or rows of rivets on the bottom of the boat, and in the  
immediate area of the propeller(s). Clockwise propellers create more  
turbulence on the port side. On outboard or inboard/outboard boats,  
it is best to locate the transducer at least 15" (380 mm) to the side  
of the propeller(s).  
Mount the transducer bracket to the boat  
1. Remove the transducer mounting template from this manual. (See  
Appendix A, Transducer Mounting Template: SHS 7W).  
The best way to locate turbulence-free water is to view the transom  
while the boat is moving. This method is recommended if maximum  
high-speed operation is a high priority. If this is not possible, select  
a location on the transom where the hull forward of this location is  
smooth, flat and free of protrusions or ribs.  
The hydrodynamic shape of your transducer allows it to point  
straight down without deadrise adjustment.  
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2. Hold the template on the transom of the boat in the location where  
the transducer will be installed. Align the template vertically,  
matching the lower edge of the transom with the bottom corner of  
the template. If your propeller moves clockwise as the boat moves  
forward, mount the transducer on the starboard side, and use the  
bottom left corner of the template. If your propeller moves counter-  
clockwise as the boat moves forward, mount the transducer on the  
port side, and use the bottom right corner of the template.  
5. Align the metal mounting bracket with the mounting holes. The center  
slot should be above the two outer slots. (This bracket and all other  
hardware supplied is top quality stainless steel for maximum strength  
and corrosion protection.) Insert the three 1" (25 mm) flat head wood  
screws into the drilled holes, but do not completely tighten.  
Attach the pivot to the transducer  
1. Attach the pivot to the transducer body, using the two 1/4"-20 x 5/8"  
(16 mm) machine screws, toothed washers, and square nuts. The  
toothed washers must fit on the inside of the transducer ears,  
between the pivot and the ears. The square nuts will be prevented  
from rotating by the pocket in the back of the pivot. An Allen wrench  
is provided which fits all the 1/4"-20 screws, but do not fully tighten  
the screws at this time.  
3. Using a pencil or punch, mark the three mounting holes on the  
transom. Do not mark or drill any other holes at this time.  
4. Using a 5/32" (4.0 mm) bit, drill the three holes to a depth of  
approximately 1" (25 mm). On fiberglass hulls, it is best to use  
progressively larger drill bits to reduce the chance of chipping or  
flaking the outer coating. Use a marine-grade silicone sealant to fill  
the drilled holes.  
Attach the Pivot  
Insert the Square Nuts  
Attaching the Bracket  
1
2
4
3
Pivot  
1
Toothed Washer  
Machine Screw  
Square Nut  
2
3
4
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Mount the transducer pivot assembly to the bracket  
Adjust the running position of the transducer  
1. Slide the assembled transducer into the metal bracket from the  
bottom, aligning the large hole at the top of the bracket with the  
hole in the pivot.  
The transducer mounting bracket allows height and tilt adjustment, while  
the pivot bolt allows angular adjustment. These adjustments will help  
reduce cavitation. Initially, adjust the transducer as described in the  
following paragraphs. Further adjustment may be necessary to refine the  
installation after high-speed testing.  
2. Insert the headed pin through the pivot holes in the bracket and  
pivot. The headed pin can be inserted from either side of the  
bracket.  
3. Place the nylon washer over the opposite end of the headed pin.  
Place the stainless washer over the 1/4"- 20 x 5/8" screw threads,  
then insert into the opposite end of the headed pin and finger  
tighten only. The screw has a thread locking compound on the  
threads to prevent loosening, and should not be fully tightened until  
all adjustments are made.  
Normal Cavitation  
Cavitation that will cause  
erratic sonar readings  
NOTE: Your transducer may not look exactly like the transducer shown in the  
illustrations, but it will mount in exactly the same way.  
NOTE: The running position of the transducer  
is now completely adjustable. Subsequent  
2
1
3
adjustment may be necessary to tweak the  
installation after high speed testing.  
1. First, adjust the pivot angle of the transducer body, so it is parallel  
with the length of the hull of the boat.  
2. Fully tighten the two pivot screws, using the supplied Allen wrench.  
Access to the pivot screws is provided by the lower holes in the side  
of the mounting bracket. It may be necessary to re-tighten the pivot  
bolt after initial use as the plastic may still be conforming to the  
pressure from the lock washers.  
4
Headed Pin  
1
3. Adjust the height of the assembly so the face of the transducer is  
1/8" (3 mm) to 1/4" (6 mm) beneath the bottom of the transom, and  
fully tighten the three mounting screws.  
Nylon Washer (fits over headed pin)  
Stainless Washer (fits over screw threads)  
Screw  
2
3
4
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4. In order to gain access to the mounting screws, the transducer  
assembly must be pivoted up in the bracket as shown. Be careful  
not to alter the running angle as some force is necessary to pivot the  
assembly.  
Route the transom transducer cable  
The transducer cable has a low profile connector that must be routed to the  
point where the control head is mounted. There are several ways to route the  
transducer cable to the area where the control head will be installed. The  
most common procedure routes the cable through the transom into the boat.  
Tighten the Pivot Screws  
Tighten the Mounting Screws  
NOTE: Your boat may have a pre-existing wiring channel or conduit that you can  
use for the transducer cable.  
1. Unplug the other end of the transducer cable from the control head.  
Make sure that the cable is long enough to accommodate the  
planned route by running the cable over the transom.  
CAUTION! Do not cut or shorten the transducer cable, and try not to damage the  
cable insulation. Route the cable as far as possible from any VHF radio antenna  
cables or tachometer cables to reduce the possibility of interference. If the cable  
is too short, extension cables are available to extend the transducer cable up to  
a total of 50' (15 m). For assistance, contact the Customer Resource Center at  
www.humminbird.com or call 1-800-633-1468 for more information.  
5. If access to the top mounting hole is not possible due to the selected  
height of the transducer, fully tighten the two lower screws, then  
simply remove the headed pivot pin and the transducer assembly,  
and tighten the top screw, then reassemble.  
NOTE: Since the transducer may need to pivot up to 90 degrees in the bracket if  
it strikes an object, make sure there is sufficient cable slack to accommodate this  
motion. It is best to route the cable to the side of the transducer so the cable will  
not be damaged by the rotation of the transducer.  
6. Confirm that the pivot angle has not changed and that all mounting  
screws are fully tightened.  
2. If you will be routing the cable through a hole in the transom, drill a  
5/8" diameter (16 mm) hole above the waterline. Route the cable  
through this hole, then fill the hole with marine-grade silicone  
sealant and proceed to the next step immediately.  
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Routing the Cable  
3. Place the escutcheon plate over the cable hole  
and use it as a guide to mark the two escutcheon  
plate mounting holes. Remove the plate, drill two  
9/64" (3.6 mm) holes, then fill both holes with  
marine-grade silicone sealant. Place the  
escutcheon plate over the cable hole and attach  
with two #8 x 5/8" (16 mm) wood screws.  
Inside the Hull Transducer Installation  
1
If you choose to mount your transducer inside the hull of your boat, perform the  
procedures in this section. In-hull mounting generally produces good results in  
single thickness fiberglass-hulled boats. Humminbird® cannot guarantee depth  
performance when transmitting and receiving through the hull of the boat,  
since some signal loss occurs. The amount of loss depends on hull construction  
and thickness, as well as the installation position and process.  
2
3
4. Route and secure the cable by attaching the  
cable clamp to the transom; drill one 9/64" dia.  
(3.5 mm) x 5/8" deep (16 mm) hole, then fill hole  
with marine-grade silicone sealant, then attach  
the cable clamp using a #8 x 5/8" (16 mm) screw.  
This installation requires slow-cure two-part epoxy. Do not use silicone or  
any other soft adhesive to install the transducer, as this material reduces the  
sensitivity of the unit. Do not use five-minute epoxy, as it has a tendency to  
cure before all the air bubbles can be purged, thus reducing signal strength.  
NOTE: In-hull mounting requires an installed and operational control head.  
5. Plug the other end of the transducer cable  
back into the control head connection holder.  
5/8” (18 mm) hole  
Escutcheon Plate  
Cable Clamp  
1
2
3
Preferred Mounting Area  
Perform a final test of the transom transducer installation  
After transom transducer installation, please perform the final testing and then  
finalize the installation (see Test and Finish the Transducer Installation).  
2
1
Rivets/Strakes  
Step  
1
2
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4. Fill the hull with enough water to submerge the transducer body.  
Use a sand-filled bag or other heavy object to hold the transducer in  
position. The transducer cannot transmit through air, and the water  
purges any air from between the transducer and the hull, and fills  
any voids in the coarse fiberglass surface.  
Determine the transducer mounting location  
Decide where to install the transducer on the inside of the hull. Consider the  
following to find the best location:  
• Observe the outside of the boat hull to find the areas that are mostly  
free from turbulent water. Avoid ribs, strakes and other protrusions,  
as these create turbulence.  
Transducer Mounted Inside the Hull  
• As a general rule, the faster the boat can travel, the further aft and  
closer to the centerline of the hull the transducer has to be located  
in order to remain in contact with the water at high speeds.  
Trial installation  
You will not be able to adjust the mounting after an inside the hull  
transducer is installed. It is best, therefore, to perform a trial installation first  
that includes running the boat at various speeds, in order to determine the  
best mounting area before permanently mounting the transducer.  
1. Plug the transducer into the control head, then power up the control  
head. When the control head detects a functioning transducer, it  
will automatically enter Normal operating mode.  
5. View the sonar signal on the display and compare against what you  
observed in Step 2, making sure that the boat is in the same location  
as it was during your observations in Step 2. If the results are  
comparable, move on to Step 6. Otherwise, locate a new position in  
the hull and repeat Steps 3 through 5.  
2. View the sonar signal at its best by holding the transducer over the  
side, immersed in the water, so that it is pointing straight down over a  
known flat bottom. Use the display to benchmark against the sonar  
signal that will be detected once the transducer is placed in the hull.  
6. Run the boat at various speeds and water depths while observing  
the screen on the control head. If depth performance is required,  
test the transducer in water at the desired depth. If the performance  
is acceptable, move on to Step 7. If the performance is not  
acceptable, repeat Steps 3 through 6.  
3. Place the transducer body face down at the identified mounting  
location inside the hull, with the end that has the mounting ears  
pointed towards the bow of the boat.  
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7. Once you have determined the best mounting location using the  
above steps, mark the position of the transducer.  
5. Coat the face of the transducer and the inside of the hull with epoxy.  
6. Press the transducer into place with a slight twisting motion to  
purge any trapped air from underneath, keeping the end of the  
transducer that has the mounting ears pointed forward, towards the  
bow of the boat.  
Route the cable  
1. Once the mounting location is determined and you have marked the  
position of the transducer, route the cable from the transducer to  
the control head.  
NOTE: Proper operation requires the end of the transducer that has the mounting  
ears to face towards the bow of the boat.  
7. Weight the transducer so that it will not move while the epoxy is  
curing.  
Permanently mount the transducer  
1. Make sure the position of the transducer is marked.  
NOTE: When the epoxy cures, no water is necessary inside the hull.  
2. You may have to disconnect the cable to the control head and  
reconnect it at the end of this procedure.  
8. If you unplugged the transducer cable at the beginning of this  
procedure, plug it back into the control head.  
3. Remove the water from inside the hull and thoroughly dry the  
mounting surface. If the surface is excessively rough, it may be  
necessary to sand the area to create a smooth mounting surface.  
NOTE: Neither water, spilled gasoline, nor oil will affect the performance of the  
transducer.  
4. Slowly and thoroughly mix an ample quantity of two-part slow cure  
epoxy. Avoid trapping air bubbles.  
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Trolling Motor Transducer Installation  
Test and Finish the Transducer Installation  
If you want to install the transducer on a trolling  
motor, use this procedure. Several styles of the  
transducer are compatible with trolling motor  
mounting. If you have a trolling motor bracket,  
refer to the separate installation instructions that  
are included with the bracket.  
When you have installed both the control head, the transom transducer, and  
accessories and have routed all the cables, you must perform a final test  
before locking the transducer in place. Testing should be performed with the  
boat in the water, although you can initially confirm basic operation with the  
boat out of the water.  
NOTE: If you have installed an in-hull mount transducer, this procedure does not  
apply, as the transducer is already locked in place.  
NOTE: After trolling motor transducer installation, please perform the final  
testing and then finalize the installation (see Test and Finish the Transducer  
Installation).  
1. Press POWER once to turn the control head on. There will be an  
audible chirp when the button is pressed correctly. If the unit does  
not power-up, make sure that the connector holder is fully seated  
and that power is available.  
Trolling Motor Transducer Options  
If you don’t have a trolling motor transducer, there are several options:  
2. If all connections are correct and power is available, the control  
head will enter Normal operation. If no transducer is detected (or  
one is not connected), the unit will go into Simulator mode and will  
indicate this by displaying the word Simulator on the control head  
display.  
• You may purchase a Trolling Motor Adapter kit that will allow you to  
mount the transducer on the trolling motor.  
• You may also exchange your NEW and UNASSEMBLED transducer  
(with mounting hardware included) for a trolling motor transducer.  
NOTE: The transducer must be submerged in water for reliable transducer  
detection.  
There are also several transducer switches available that support the  
following configurations:  
3. If the bottom is visible on-screen with a digital depth readout, the  
unit is working properly. Make sure that the boat is in water greater  
than 2 ft (.6 m) but less than the depth capability of the unit, and  
that the transducer is fully submerged, since the sonar signal  
cannot pass through air.  
Two control heads with one transducer  
Two transducers with one control head.  
NOTE: Call the Humminbird® Customer Resource Center at 1-800-633-1468 for  
details and pricing, or visit www.humminbird.com for more information.  
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4. If the unit is working properly, gradually increase the boat speed to  
test high-speed performance. If the unit functions well at low  
speeds but begins to skip or miss the bottom at higher speeds, the  
transducer requires adjustment. Angling the rear of the transducer  
downward and/or lowering the transducer farther into the water  
will help achieve depth readings at high speeds.  
GPS Receiver Installation  
To optimize performance of the GPS receiver, mount it in an area that has full  
exposure to the sky. The effective area of reception is 10° above the horizon.  
Different circumstances determine the mounting method appropriate for  
your GPS receiver.  
NOTE: Due to the wide variety of boat hulls, it is not always possible to obtain  
high speed depth readings.  
If you have…  
Then use:  
An existing antenna stem with  
standard 1" – 14 thread stem  
Stem Mount with Existing  
1” - 14 Thread Stem  
NOTE: It is often necessary to make several incremental transducer adjustments  
before optimum high speed performance is achieved.  
Access for cable routing under  
the mounting location  
Access Under Mounting  
Location  
Once you have reached a consistently good sonar signal at the desired  
speeds, you are ready to lock down the transducer settings.  
No access under the mounting  
location  
No Access Under Mounting  
Location  
5. Mark the transducer bracket location on the transom with a pencil,  
then pop up the bracket to reveal the mounting screws. Tighten  
the stainless steel mounting bracket screws to secure in place.  
Hand-tighten only!  
The pinouts of the pigtail cable are as follows:  
• Red Wire, +12V (output voltage only)  
• Black Wire, Ground  
• White Wire, NMEA Out.  
CAUTION! Please use caution before connecting the red +12V wire to any other  
NMEA device. This is an output voltage provided by the Fishfinder unit and  
GPS receiver and should only be connected to those NMEA devices that need a  
12 volt input.  
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3. Use electrical tape to secure the NMEA pigtail to the cable as  
shown.  
Stem Mounting with an Existing 1" - 14 Thread Stem  
Follow these steps to stem mount the GPS receiver:  
NOTE: Leave the NMEA pigtail secured to the cable unless needed. This will  
make removing the receiver easier.  
NOTE: If you have an existing stem for mounting the GPS receiver, proceed  
directly to step 2 of the following procedure.  
4. Route the GPS receiver cable through the stem and continue with  
the planned route you chose in step 1.  
1. Determine the best location to mount your GPS receiver. Preplan  
and test the cable routing to your control head before any drilling or  
cutting of your boat surfaces. If you have purchased hardware to  
stem mount your GPS receiver, follow the instructions included with  
that hardware to mount the stem (antenna pole).  
5. Attach the GPS receiver to its base using the included #6 - 7/8"  
screws.  
NOTE: AS-EC10 10' extension cables are available from Humminbird® if your  
planned routing exceeds 20', (6 m). Maximum cable length, including extensions,  
should not exceed 50' (16 m).  
3
NOTE: Remember to caulk or seal screw holes and drilled holes as needed to  
protect your boat from water damage.  
2. Screw on the receiver base to the stem  
1
1
first, making sure that the stem pipe does  
not protrude from the receiver base. This  
2
adds protection to the cable when pulling it  
through the pipe stem. In addition to this,  
de-burr the pipe edges to reduce cable  
abrasion.  
2
4
3
Receiver  
1
2
3
Receiver Base  
Stem Pipe  
Mounting Screws  
NMEA Pigtail Taped  
3
4
1
NMEA Pigtail Cable Out  
2
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Access Under Mounting Location  
No Access Under Mounting Location  
Access Under Mounting Location  
Follow these steps to deck mount the GPS receiver when routing the cable  
down through the mounting location:  
1. Determine the best location, then test route the 20' (6 m) cable from  
the mounting location to the control head.  
NOTE: Installation details may vary with unit configuration.  
2. Mark the mounting location and drill a 3/4" (19 mm) hole for the  
cable and cable plug. Route the cable.  
No Access Under Mounting Location  
3. Cover the cable hole with the receiver. Make sure the receiver is  
flush on the surface and mark the two mounting holes with a pencil  
or punch.  
Follow these steps to deck mount the GPS receiver in a situation where you  
must route the cable to the side because there is no space for a cable  
underneath the mounting location.  
4. Move the receiver to the side and drill two pilot holes using a 9/64"  
(3.5 mm) bit.  
1. Determine the best location, then test route the cable from the  
mounting location to the control head.  
NOTE: Remember to caulk or seal screw holes and drilled holes as needed to  
NOTE: AS-EC10 10' extension cables are available from Humminbird® if your  
planned routing exceeds 20', (6 m). Maximum cable length, including extensions,  
should not exceed 50' (16 m).  
protect your boat from water damage.  
5. Align the GPS receiver screw holes over the pilot screw holes and  
attach with the #8 - 1 1/4" Phillips head screws. Hand tighten only!  
2. Confirm the cable length is good and route the cable from the  
receiver to the control head. If holes are required to route the cable,  
they must be 3/4" (19 mm) to allow for the cable connector. Secure  
the NMEA pigtail with electrical tape.  
NOTE: If the mounting surface is thin and made of a lighter material, a backing  
material may be needed below the mounting surface.  
NOTE: Remember to caulk or seal screw holes and drilled holes as needed to  
protect your boat from water damage.  
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3. The GPS receiver has two wire routing notches. Use the cable notch  
closest to the intended cable route.  
Finish Routing the Cable and  
Check GPS Receiver Operation  
After installing a GPS receiver, you should perform the following procedure  
to finish routing the GPS cable to the control head and to check to make sure  
that the control head is working correctly.  
4. With the cable routed, position the GPS receiver in the planned  
mounting location and mark the mounting holes with a pencil or  
punch.  
1. Secure the cable along its path to the control head as needed with  
cable ties.  
5. Move the GPS receiver to the side and drill the two 9/64" (3.5 mm)  
pilot holes.  
2. Plug the GPS receiver cable into the Communications port on the  
control head. See Testing the System Installation to use the  
System Status start-up option and/or the GPS Diagnostic View to  
confirm a good installation.  
6. Align the GPS receiver's screw holes over the pilot screw holes and  
attach with the #8 - 1 1/4" Phillips head screws. Hand tighten only!  
1
2
3
4
Power  
1
Temp/Speed  
Communications  
Transducer  
2
3
4
5
5
Cable Collector Insert  
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Install the temperature probe accessory  
Temperature Probe Accessory Installation  
1. Locate an area on the transom of your boat that will be 6” to 8” or  
farther from the transducer(s). This area must also maintain contact  
with the water, even at high speeds. Do not mount the sensor  
directly in front of the propeller or outdrive, and make sure that  
there are no protrusions such as ribs, rows of rivets, or transducers  
directly forward of the mounting location, as these may affect the  
flow of water over the temperature probe.  
The Temperature Probe incorporates  
1
a temperature sensitive probe in a  
high-impact plastic housing. The  
module is intended for installation on  
the transom, and will work well on  
almost any boat.  
In addition to the parts supplied, you  
will need a hand drill with various  
bits, marine-grade silicone sealant,  
and a Phillips head screwdriver.  
2. Align the sensor in the clamp, and align it on the transom so that  
the lower edge is flush with the hull of the boat, and mark the hole  
location.  
2
3. On fiberglass hulls, it is best to start with a smaller drill bit and use  
progressively larger bits to reduce the chance of chipping or flaking  
the outer coating. Drill a 1/8” (3 mm) mounting hole approximately  
3/4” (19 mm) deep.  
4. Seal the mounting holes with marine-grade silicone sealant, and  
attach the sensor to the transom using the screw provided. Hand  
tighten only!  
3
Routing the cable to the control head  
1. You may route the cable over the top of the transom, or drill a 5/8”  
(16 mm) diameter hole in the transom directly above the sensor and  
above the waterline to route cable through. Use the cable clamps  
provided to secure the cable to the transom of the boat. If you use  
a through-hole, then also use the included escutcheon plate to  
dress the hole.  
4
Escutcheon Plate  
Cable Clamps  
Sensor Clamp  
Temp. Sensor  
1
2
3
4
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NOTE: On fiberglass hulls, it is best to start with a smaller drill bit and use progressively  
larger drill bits to reduce the chance of chipping or flaking the outer coating.  
pressed the key, and the initial Title screen will appear.) If the unit does  
not power up, make sure that power is available. While the Title screen  
is shown on the display, press the MENU key to display the Start-Up  
Options menu. Use the UP or DOWN 4-WAY Cursor keys to position the  
cursor, then the RIGHT Cursor key to select System Status from the  
Start-Up Options menu (see the Start-Up Options Menu section for  
more information about these menu choices). The System Status Self  
Test screen will appear.  
2. All mounting screws not specified require a 9/64” (3.5 mm) pilot  
hole drilled approximately 5/8” (16 mm) deep. Additionally, seal any  
hole drilled in the transom of the boat with marine-grade silicone  
sealant (not included).  
3. Route the cable to the Control Head, and insert the connector into  
the appropriate slot. Use the connector designated for accessories  
on the control head.  
NOTE: If you wait too long, the system will default to whichever menu mode  
happens to be highlighted, and you will have to start again.  
NOTE: The speed accessory will be detected only if the paddlewheel has moved  
since your 900 Series™ was powered up.  
2. Self Test displays results from the internal diagnostic self test,  
including unit serial number, Printed Circuit Board (PCB) serial  
number, software revision, total hours of operation and the input  
voltage. See System Status for more information about the Self Test.  
4. If the connections are correct, the Control Head will begin displaying  
water temperature information immediately (assuming that the  
control head is powered on). If the gauge fails to read properly at  
high speeds, adjust the height of the sensor on the transom.  
3. From the System Status screen, view accessory connections by  
pressing the VIEW key. See System Status for more information  
about the Accessory Test.  
Testing the System Installation  
4. From the System Status screen, see a GPS Diagnostic View by pressing  
the View key. GPS Diagnostic View shows a sky chart and numerical  
data from the GPS receiver. The sky chart shows the location of each  
visible GPS satellite with its satellite number and a signal strength bar.  
A dark grey bar indicates that the satellite is being used to determine  
your current position. A light gray bar indicates that the satellite is  
being monitored, but is not yet being used. See System Status for  
more information about the GPS Diagnostic View.  
After you have completed the installation of the control head, transducer, and  
any other accessories such as the GPS receiver, and have made all the cabling  
connections required, you must test the installation before using the system.  
Thorough testing should be performed with the boat in the water; however, you  
can confirm basic operation initially with the boat out of the water as well.  
To test the installation:  
1. Press the POWER/LIGHT key on the control head once to turn on the  
control head. (There will be an audible chirp to let you know that you  
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Getting Started - Using Your 900 Series™  
Powering Up the Control Head  
Your 900 Series™ Fishing System user interface is easy to use. A  
combination of keys, different views, and situation-specific, customizable  
menus allows you to control what you see on the color display. Refer to the  
following illustration, and see Key Functions, Views, and The Menu  
System) for more information.  
Turn on your 900 Series™ control head by pressing the POWER key. The Title  
screen is displayed until the 900 Series™ begins operation. Your 900 Series™  
will begin Normal or Simulator operation, depending on the presence or  
absence of a transducer.  
3
9
7
5
8
10  
6
12  
1
11  
4
2
900 Series™ 967c Combo Title Screen  
Screen  
4-WAY Cursor Control Key  
MENU Key  
1
7
8
MMC/SD Card Slot  
ZOOM (+/-) Keys  
POWER/LIGHT Key  
INFO Key  
2
3
4
5
6
VIEW Key  
9
EXIT Key  
10  
11  
12  
View Preset Keys  
GOTO Key  
MARK Key  
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What’s On the 3D Sonar Display  
The 900 Series™ can display a variety of useful 3D information about the area under and adjacent to your boat, including the following items:  
11  
3D Bottom Contour - Shows the shape of  
the bottom derived from depth measurements  
on 6 beams. 3 bottom styles are available; the  
front edges of the bottom contour are outlined to  
create a visual anchor. The width of the bottom  
covered is approximately equal to the depth.  
9
1
12  
14  
2
12 Upper Depth Range  
13 Lower Depth Range  
3
4
Frame - provides a reference for bottom and  
Fish ID+information. A Range of frame styles  
are available, from simple to complex.  
14  
5
8
11  
6
7
10  
13  
1
2
3
4
5
6
7
Depth - water depth; can be set to alarm when the water becomes too shallow.  
Timer - Elapsed time (with Speed input or GPS Receiver).  
8
9
2D Sonar View - traditional 2D sonar for the identification of structure and bottom hardness.  
Boat/Direction Arrow - A simple, solid 3D boat is drawn when the Upper Depth Range is 0. A solid 3D arrow is drawn  
when the Upper Depth Range is not 0.  
Distance - Distance traveled (with Speed input or GPS Receiver).  
Average Speed - Average speed reading (with Speed input or GPS Receiver).  
Barometric Pressure - Requires optional-purchase WeatherSense®  
Temperature - water surface temperature  
10  
Fish ID+ - A fish icon will be shown at the derived position of the fish. Six fish icon styles will be used to indicate the  
primary beam in which the fish was found. Left-facing fish indicate fish off the port side of the boat, while right-facing fish  
indicate fish off the starboard side. Each fish icon is available in three different sizes. Larger fish icons are used to represent  
stronger returns. The icons used in the 2D Sonar View are identical to the icons used in the 3D Sonar View.  
Speed - The 900 Seriescan display the speed of the boat, and can keep a triplog  
of nautical or statute miles traveled (with Speed input or GPS Receiver).  
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What’s On the 2D Sonar Display  
The 900 Series™ can display a variety of useful 2D information about the area under and adjacent to your boat, including the following items:  
8
Thermoclines - layers of water with  
different temperatures that appear at  
different depths and different times of the  
year. A thermocline typically appears as a  
continuous band of many colors moving  
across the display at the same depth.  
1
2
9
9
3
4
Sonar Color Bar - color spectrum  
indicating low to high sonar intensity  
returns, where red indicates high intensity  
and white indicates low intensity.  
12  
10  
8
5
10 Bait Ball  
11  
RTS® (Real Time Sonar) Window  
12  
Fish ID+ - A fish icon will be shown at  
the derived position of the fish. Six fish  
icon styles will be used to indicate the  
primary beam in which the fish was found.  
Left-facing fish indicate fish off the port  
side of the boat, while right-facing fish  
indicate fish off the starboard side. Each  
fish icon is available in three different  
sizes. Larger fish icons are used to  
represent stronger returns.  
11  
6
7
5
6
7
Barometric Pressure - Requires optional-purchase WeatherSense®  
Temperature - water surface temperature  
1
2
3
4
Depth - water depth; can be set to alarm when the water becomes too shallow.  
Timer - Elapsed time with Speed accessory or GPS Receiver.  
Speed - if a Speed accessory or GPS Receiver is attached, the  
900 Seriescan display the speed of the boat, and can keep a triplog of  
nautical or statute miles traveled.  
Distance - Distance traveled with Speed accessory or GPS Receiver.  
Average Speed - Average speed reading with Speed accessory or GPS Receiver.  
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Real Time Sonar (RTS®) Window  
Bottom Presentation  
A Real Time Sonar (RTS®) Window appears on the right side of the display in  
the Sonar View only. The RTS® Window always updates at the fastest rate  
possible for depth conditions and shows only the returns from the bottom,  
structure and fish that are within the transducer beam. The RTS® Window plots  
the depth and intensity of a sonar return. (See Sonar Menu: RTS® Window).  
As the boat moves, the unit charts the changes in depth on the display to  
create a profile of the Bottom Contour. The type of bottom can be  
determined from the return charted on the display. A Hard Bottom such as  
compacted sediment or flat rock appears as a thinner line across the display.  
A Soft Bottom such as mud or sand appears as a thicker line across the  
display. Rocky Bottoms have a broken, random appearance.  
The Narrow RTS® Window  
indicates the sonar intensity  
through the use of colors.  
Red indicates a strong return  
and blue indicates a weak  
return. The depth of the  
sonar return is indicated by  
the vertical placement of the  
return on the display depth  
scale.  
The Wide RTS® Window  
indicates the sonar intensity  
through the use of a bar  
graph. The length of the  
plotted return provides an  
indication of whether the  
return is weak or strong. The  
depth of the sonar return is  
indicated by the vertical  
placement of the return on  
the display depth scale.  
NOTE: A sloping bottom will be represented as a thicker line across the display.  
Harder bottoms typically will be displayed with red and softer bottoms typically  
will be displayed with blue.  
The sonar returns from the bottom, structure and fish can be represented as  
either Structure ID® or WhiteLine®. See Sonar Menu: Bottom View for  
details on how to set the bottom view.  
Structure ID® represents weak returns in blue and strong returns in red.  
30  
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WhiteLine® highlights the strongest sonar returns in white, resulting in a  
distinctive outline. This has the benefit of clearly defining the bottom on  
the display.  
Key Functions  
Your 900 Series™ user interface consists of a set of easy-to-use keys that  
work with various on-screen views and menus to give you flexibility and  
control over your fishing experience. Your control head has the following  
keys:  
POWER/LIGHT key  
EXIT key  
VIEW key  
4-WAY Cursor Control key  
MENU key  
VIEW PRESET keys.  
MARK key  
GOTO key  
INFO key  
• ZOOM (+/-) keys.  
POWER/LIGHT Key  
The POWER/LIGHT key is used to turn the 900 Series™ on and  
off, and also to adjust the backlight and background color of  
the display. Press the POWER/LIGHT key to turn the unit on.  
The Title screen is then displayed until the 900 Series™ begins  
sonar operation.  
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To adjust the backlight or to adjust the  
display background color, press the  
POWER/LIGHT key to access the Light and  
Background menu. Use the 4-WAY Cursor  
key to select Light or Background and then  
use the LEFT or RIGHT Cursor key to change  
the settings. Press EXIT to exit the Light and  
Background menu.  
MENU Key  
The MENU key is used to access the menu system.  
Start-Up Options Menu - Press the MENU key during the power up  
sequence to view the Start-Up Options menu.  
X-Press™ Menu - Press the MENU key once for the X-Press™ Menu. The X-  
Press™ Menu allows you to access frequently-used settings without having  
to navigate through the whole menu system. When the X-Press™ Menu is  
displayed, you can use the UP or DOWN Cursor keys to move to a particular  
menu choice. As soon as you alter a parameter (using the RIGHT or LEFT  
Cursor keys) the X-Press™ Menu will collapse temporarily, and the screen  
will update if it is affected by your menu setting change, allowing you to see  
the effects of your action immediately. Reactivate the X-Press™ Menu by  
using the UP or DOWN Cursor keys.  
Press and hold the POWER/LIGHT key for 3 seconds to turn the unit off. A  
message will appear telling you how many seconds there are until shutdown  
occurs. Your 900 Series™ should always be turned off using the  
POWER/LIGHT key. This will ensure that shutdown occurs properly and any  
menu settings will be saved.  
VIEW Key  
The VIEW key is used to cycle through all available views.  
Press the VIEW key to advance to the next view. Repeatedly  
pressing VIEW cycles through all views available. Views can be hidden to  
optimize the system to your fishing requirements (see View Menu Tab).  
Main Menu - Press the MENU key twice for the tabbed Main Menu System.  
The Main Menu System is organized under tabbed headings to help you find  
a specific menu item quickly: Alarms, Sonar, Navigation, Chart, Setup,  
Views, and Accessories tabs are part of your tabbed Main Menu System.  
Use the LEFT or RIGHT 4-WAY Cursor Control key to select a tab; then use  
the DOWN or UP key to select the menu item, and the LEFT or RIGHT key to  
alter a menu setting.  
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4-WAY Cursor Control Key  
VIEW PRESET keys  
The 4-WAY Cursor Control Key has multiple functions,  
depending on the situation:  
The VIEW PRESET keys are used to program your three favorite  
views for quick retrieval. Instead of using the VIEW key to  
cycle through every view to find the one you want, you can program the  
VIEW PRESET keys to display a specific view immediately. To program each  
VIEW PRESET key, use the VIEW key to cycle to the view you want to store.  
Press and hold one of the VIEW PRESET keys for several seconds. A series of  
audible chirps will be heard indicating that the view has been programmed  
to the key. You can store up to three views, one on each key.  
Freeze Frame - Pressing any arrow on the 4-WAY Cursor Control key will  
freeze the display in the Sonar View and a cursor and cursor dialog box will  
be displayed. The cursor can be positioned on the Sonar View using the 4-  
WAY Cursor Control key.  
Active Cursor - In any Bird's Eye View, the 4-WAY Cursor Control key  
controls the motion of the eyepoint. In any Chart View, the 4-WAY Cursor  
Control key pans the charts.  
EXIT Key  
NOTE: In either Freeze Frame or Active Cursor mode, you can also make the  
cursor move diagonally by pressing in between two of the arrows on the 4-WAY  
Cursor Control key.  
The EXIT key has multiple functions, depending on the  
situation:  
• If an alarm is sounding, pressing EXIT will cancel the alarm.  
Menu Selection - Use the DOWN or UP arrow keys to select a menu choice  
from the menu list, then use the LEFT or RIGHT arrow keys to change a menu  
setting.  
• If a menu tab is selected, pressing EXIT will exit the menu mode and  
return to the view.  
Snapshot and Recording View - In the Snapshot and Recording View,  
highlighting a recording icon and pressing the Right 4-WAY Cursor Control  
key starts recording playback, and the Right and Left keys are used to control  
the speed of playback.  
• If a menu is active, pressing EXIT will return to the previous level in  
the menu system.  
• Pressing EXIT will cycle through the available views in reverse order.  
• If Freeze Frame is active, pressing EXIT will return to a scrolling  
display.  
Change 3D Perspective - Use any arrow key to change the perspective in  
the 3D Sonar View. Subsequent presses of arrow keys rotate and tilt the 3D  
representation.  
• If the Cursor is active, pressing EXIT will remove the cursor from the  
display.  
NOTE: Menu choices are implemented and saved immediately - no further action  
is required.  
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Navigation is not affected by the Screen Snapshot feature. Also, if Screen  
Snapshot is enabled but there is no GPS receiver connected, pressing the  
MARK key will capture the screen image and display an error saying that a  
GPS position fix is required to create a waypoint.  
INFO Key  
Press the INFO key while in any navigation view to display  
information about objects that are nearest to an active cursor.  
If the cursor is not active, the following menu will  
be displayed. Use the 4-WAY Cursor Control key to  
select Nearest Port, Nearest Tide Station or Nearest  
Current Station, then use the RIGHT Cursor key to  
display the requested information.  
GOTO Key  
The GOTO Key has multiple functions, depending on the  
situation:  
• If the Cursor is active, pressing the GOTO key while in any view  
creates a waypoint and starts navigation towards that waypoint. If  
the Cursor is not active, pressing the GOTO key displays the list of  
waypoints, so that you can select the waypoint towards which you  
want to navigate.  
NOTE: The built-in UniMap™ does not contain Port, Tide or Current information.  
This information is only available from optional purchase MMC/SD cards.  
MARK Key  
Press the MARK key while in any view to mark the position  
of a waypoint, either at the current boat location, or, if the  
Cursor is active, at the current Cursor location.  
• If the GOTO key is pressed and held for more than 1.5 seconds, the  
Man Overboard (MOB) function is activated. When MOB is activated,  
an MOB waypoint, which is a permanent, sharable waypoint with a  
large, distinctive icon, is created at the boat's current position  
(regardless of whether the chart cursor is active or not). Any current  
navigation will be cancelled and the current route discarded without  
user notification, and MOB navigation begins immediately. The view is  
switched to the Chart View automatically when MOB is activated, and  
it is not possible to activate MOB or modify the current route without  
first canceling MOB navigation. Any press of the GOTO key, or selection  
of a GOTO menu item, will cause an error beep and a short message  
will be displayed to the user that will disappear after 2 seconds.  
The MARK key only functions if you have the GPS receiver connected, or if  
you have enabled Screen Snapshot from the Accessories menu tab. If you  
have enabled the Screen Snapshot feature, pressing the MARK key still  
creates a waypoint, but it also captures the screen image to the optional-  
purchase MMC/SD card.  
NOTE: You must have an optional-purchase MMC/SD card installed for the  
screen snapshot feature to work.  
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• 2D Sonar View  
• GPS Diagnostic View  
• Bird’s Eye View  
ZOOM (+/-) Keys  
• 2D Zoom View  
Press the - or + ZOOM keys while in any of the Navigation  
Views or the Sonar Zoom View to change the scale of the view  
to appear closer or farther away.  
• 3D/2D Combo View  
• 6-Beam Sonar View  
• Chart/Bird’s Eye Combo View  
• Chart/Chart Combo View  
• Snapshot and Recording View • Chart View  
• Self Test View  
• Chart/3D Combo View  
• Chart/2D Combo View  
• Accessory Test View  
3D/2D Combo View is the default view. When the VIEW key is pressed, the  
display cycles through the available views. When the EXIT key is pressed,  
the display cycles through the available views in reverse order. Any view  
can be hidden or displayed as part of the view rotation using the Views  
Menu tab.  
Views  
The views available on your 900 Series™ are:  
Chart/3d  
Combo View  
Chart  
Chart/2D  
View  
Comboo View  
NOTE: When you change any menu settings that affect the sonar, the view will update  
immediately (i.e. you don’t have to exit the menu to apply the change to the screen).  
Chart//Chart  
Combo View  
2D Sonar  
View  
Chart//Bird’s Eye  
Combo View  
2D Zoom  
Views and Readouts  
View  
All views have an Information Bar on the left side of the screen, consisting  
of readouts that are stacked vertically, and that change from view to view.  
You can customize the information displayed in individual readouts on many  
views, including suppressing a particular readout so that nothing is  
displayed; the ability to customize readouts depends on the view and  
whether you are navigating (see Setup Menu Tab, Select Readouts for  
more information).  
Birds’s Eye  
3D/2D  
Combo View  
Combo View  
GPS Diaggnostic  
View  
6-Beam  
Sonar View  
Accesssory  
Test Vieeww  
Self Test  
View  
Snapshhot and  
Recording View  
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If a return meets certain criteria one of 18 kinds of fish symbols will be  
assigned. There are three different size fish symbols to indicate the intensity  
of the return and each of the six beams has a unique set of fish symbols (see  
Fish ID+™ on the Main Menu Sonar Tab for more information).  
3D/2D Combo View  
3D/2D Combo View displays a 3-dimensional representation of the bottom  
next to the traditional 2-dimensional sonar representation. The 3D/2D Sonar  
Combo View is especially useful for evaluating the bottom terrain from the  
3D window while simultaneously viewing the 2D window for structure and  
bottom hardness. A green arrow points to the side that is active (see Sonar  
X-Press™ Menu: Active Side for more information). You can also adjust the  
size of the left side of a split screen (see Sonar X-Press™ Menu: Split  
Position for more information).  
NOTE: See 2D Sonar View for more information about the 2D side of this view.  
3D/2D Combo View  
7
1
10  
2
The 3D side of the view uses a combination of the sonar returns from each  
of the six transducer elements to create a 3-dimensional wireframe  
representation of the bottom. The graphic depiction of the bottom provides  
you with an effective tool for understanding the terrain beneath the boat.  
The boat icon represents the location of your boat in relation to the on-  
screen information.  
12  
9
3
6
4
5
8
The most recent sonar returns are charted on the upper right side of the  
screen and move to the lower left as new information is received. The width  
of coverage is approximately equal to the depth. Depth range is  
automatically selected to keep the bottom visible on the display. In some  
situations, the selected point of view may prevent the display of some  
information due to the slope of the terrain. An option is available to change  
the perspective, or viewpoint, in order to let you see information that would  
otherwise be masked by the terrain. Use the 4-WAY Cursor Control key to  
change the perspective. The perspective can be re-set to the default view  
by selecting Reset View from the X-Press™ menu.  
11  
Depth  
Boat/Direction Arrow  
Fish ID+™  
1
7
8
Triplog  
2
3
4
5
6
WeatherSense® (optional-purchase)  
Water Surface Temperature  
Speed  
3D Bottom Contour  
Upper Depth Range  
Lower Depth Range  
Frame  
9
10  
11  
12  
2D Sonar View  
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2D Sonar View  
2D Sonar View  
6
8
9
7
2D Sonar View is a 2-dimensional view that presents a historical log of 2D  
sonar returns. When in 2D Sonar View, your unit operates like a typical  
depthsounder. The most recent sonar returns are charted on the right side of  
the window; as new information is received, the older information is moved  
across the display to the left. There are, however, several exceptions. The 6-  
beam, 53 degree transducer allows you to search for fish with a much wider  
area of coverage. Only the two center beams provide sonar returns for the  
bottom contour shown on the display. The fish symbols shown in the 2D  
Sonar View are the same as those used in the 3D Sonar View, and provide  
information on the location of the fish relative to the boat (see Sonar Menu  
Tab, Fish ID+). Use the 2D Sonar View for identifying structure and bottom  
hardness.  
1
2
10  
5
11  
3
4
12  
Depth  
Depth below Cursor  
Distance to Cursor  
Bearing to Cursor  
RTS® Window  
1
7
8
NOTE: If the Depth number is flashing, it means that the unit is having trouble  
locating the bottom. This usually happens if the water is too deep, the transducer  
is out of the water, the boat is moving too fast, or for any other reason that the  
unit can’t accurately receive continuous data.  
Triplog  
2
3
4
5
6
Temperature  
Speed  
9
10  
11  
12  
Cursor  
Sonar Color Bar  
Depth of Cursor  
Lower Depth Range  
Freeze Frame - Pressing any arrow on the 4-WAY Cursor Control key will  
freeze the screen in the 2D Sonar View and a cursor and cursor dialog box  
will be displayed on the screen. The cursor can be positioned on the display  
using the 4-WAY Cursor Control key to determine the depth of any sonar  
return. The RTS® Window continues to update in Freeze Frame. In addition,  
see the effects of menu setting changes with Instant Image Update.  
Pressing EXIT will exit Freeze Frame and the display will start to scroll. Freeze  
Frame is only available in the Sonar View.  
37  
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2D Zoom View  
2D Zoom View  
8
6
7
2D Zoom View increases the displayed resolution to separate sonar returns  
that are very close together, such as those caused by fish suspended close  
to the bottom or within structure. In 2D Zoom View, the display is split to  
show the full range view on the right and the zoomed view on the left. The  
full range view on the right also contains the Zoom Preview Box that shows  
what part of the full range view is shown in zoom view on the left; the Zoom  
Preview Box tracks the bottom in the full range view.  
1
2
5
9
3
4
As the depth changes, the zoomed view updates automatically to display a  
magnified image of the bottom. The Zoom Preview Box shows where the  
zoomed view is in relation to the full range view. The Zoom Level, or  
magnification, is displayed in the upper left corner and can be changed to  
suit conditions. Upper and Lower Zoom Depth Range numbers indicate the  
depth of the water which is being viewed.  
10  
12  
11  
Depth  
Upper Depth Range, Full Range View  
Upper Depth Range, Zoom View  
Zoom Preview Box  
1
7
8
Triplog  
2
3
4
5
6
Temperature  
Speed  
9
Freeze Frame - Pressing any arrow on the 4-WAY Cursor Control key will  
freeze the screen in the 2D Sonar Zoom View and a cursor and cursor dialog  
box will be displayed on the screen. The cursor can be positioned on the  
display using the 4-WAY Cursor Control key to determine the depth of any  
sonar return. In addition, see the effects of menu setting changes with  
Instant Image Update.  
Full Range View  
10  
11  
12  
Zoomed View  
Zoom Level  
Lower Depth Range, Full Range View  
Lower Depth Range, Zoom View  
Pressing EXIT will exit Freeze Frame and the display will start to scroll.  
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6-Beam Sonar View  
6-Beam Sonar View  
3
2
6-Beam Sonar View displays information from each of the six 455 kHz  
beams in a traditional 2D representation. This view displays the raw sonar  
returns from each of the beams that are used to create the 3-dimensional  
wire frame representation of the bottom in the 3D Sonar View. The 6-Beam  
Sonar View can be used for identifying structure on the bottom and sonar  
returns in the water column. The 6-Beam Sonar View also provides  
information on sonar targets relative to the boat. The far right window  
displays sonar targets which are to the far right of the boat and the far left  
window displays sonar targets which are to the far left of the boat. The  
remaining windows display sonar targets which are successively closer to  
the boat. The width of coverage is approximately equal to the current depth.  
1
4
5
6-Beam Sonar History  
Lower Depth Range  
Depth  
4
5
1
Boat Icon  
2
3
Upper Depth Range  
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Snapshot and Recording View  
Snapshot and Recording View  
1
Snapshot and Recording View displays and allows you to view both screen  
snapshot thumbnails and recording icons captured to an optional-purchase  
MMC/SD card installed in your unit. In addition, when you are in the Snapshot  
and Recording View, Start Recording, Stop Recording, Delete Image, Delete All  
Images, Delete Recording, Delete All Recordings, Pings Per Second, Playback  
Speed and Stop Playback are added to the X-Press™ menu.  
4
7
6
3
The Snapshot and Recording View displays up to three screen snapshot  
thumbnails or recording icons on the screen at a time; you may have to scroll  
using the 4-WAY Cursor keys to see the whole list of thumbnails and/or icons  
in this view. The selected thumbnail or icon will be highlighted with arrows.  
7
5
2
8
NOTE: The speed of the screen capture or of the recording depends on the type of  
card you use; in general, SD cards capture the screen faster than MMC cards do.  
Recording icon  
Amount of recording left to play  
Recording mode icons  
1
2
3
4
5
6
7
Snapshot thumbnail  
Unavailable icon  
Information box  
Amount of recording that has been played  
Amount of space used for this recording  
8
NOTE: For snapshots and recordings, the indicator bar has several states: during  
recording, the amount of space remaining on the MMC/SD card is indicated on  
the status bar. During playback, the amount of time/memory remaining to play is  
indicated on the status bar. When a snapshot thumbnail is highlighted, the  
amount of room remaining on the MMC/SD card is indicated.  
40  
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Screen Snapshot: When Screen Snapshot is enabled (from the Accessories  
menu tab), pressing the MARK key creates a saved screen capture (when  
you have an optional-purchase MMC/SD card installed). Once you have  
created a screen capture, a screen capture thumbnail is added to the  
Snapshot and Recording View, and is available to view at a later date. See  
the full-sized image by highlighting a thumbnail (using the Up or Down 4-  
Way Cursor keys), then using the Right 4-Way Cursor key to view the full  
image. A border around the full-size screen snapshot indicates that it is just  
a screen snapshot, not a “live” view. You can delete the selected image, or  
all images, by selecting a thumbnail and using Delete Image, or using Delete  
All Images from the Snapshot and Recording X-Press™ menu.  
When you start a screen snapshot, you will see a message that a waypoint  
has been created at the point where your cursor is on the screen, and the  
screen will freeze while the snapshot is being saved to the MMC/SD card. A  
status dialog box will appear that shows the progress of the save as a  
percentage, and that displays the numbered file name assigned to the .BMP  
file that is being created. Snapshot filenames begin with the letter "S". For  
more information, see Accessories Menu Tab: Using Screen Snapshot  
procedure and Snapshot and Recording X-Press™ Menu.  
Recording and Playback: From the Snapshot and Recording View, you can  
use the X-Press™ menu to start and stop recording, and to change the pings  
per second (which alters the detail level of the recording). Once you are  
recording already, playing back a recording and screen snapshot viewing are  
not allowed, and the only Sonar Recording menu choices available in the  
X-Press™ menu are Stop Recording and Pings Per Second. Use the 4-WAY  
Cursor keys from the Snapshot and Recording View to start playback of a  
specific recording icon. You can then cycle through all the views using the  
VIEW key to see what those views looked like during the recorded time  
period. You can also use the X-Press™ menu to change playback speed, stop  
playback, and delete recording icons.  
Working with screen snapshots is a four-step process:  
1. Enabling Screen Snapshot from the Accessories Menu.  
2. Making a Screen Snapshot using the MARK key.  
3. Viewing a Screen Snapshot using the Snapshot and Recording View.  
4. Deleting a Screen Snapshot using the Snapshot and Recording  
X-Press™ menu.  
For more information, see Accessories Menu Tab: Using Screen Snapshot  
and Snapshot and Recording X-Press™ Menu.  
Working with sonar recordings is a six-step process:  
1. Displaying the Snapshot and Recording View.  
2. Starting a sonar recording using the Snapshot and Recording  
X-Press™ menu.  
3. Changing the maximum ping rate for the recording using the  
Snapshot and Recording X-Press™ menu (optional).  
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Recording Slider Bar  
4. Stopping a recording using the Snapshot and Recording X-Press™  
menu.  
1
5
5. Playing back a recording, using the Snapshot and Recording View  
and the 4-Way Cursor keys, and changing the playback speed using  
the Snapshot and Recording X-Press™ menu.  
4
7
3
6
8
6. Deleting a recording using the Snapshot and Recording X-Press™  
menu.  
For more information, see Snapshot and Recording X-Press™ Menu.  
2
8
When you start a sonar recording, you will see a message that a waypoint  
has been created at your current location. During recording, playing back a  
recording and screen snapshot viewing are not allowed. An information box  
displays a variety of information including the numbered file name assigned  
to the .SON file that is being created. The slider bar at the bottom of the  
screen shows the progress of the recording as well as how much space is  
remaining on the MMC/SD card.  
9
Recording Indicator  
Current Ping Rate  
Average Ping Rate  
1
6
7
Amount of space and time used by this recording  
Name of recording  
2
3
4
5
Amount of space remaining on card  
Total amount of space on card  
8
9
Time and Date recording was started  
Position where recording was started  
1
0
NOTE: The waypoints that are created by a recording have the same name as the  
file and use a custom waypoint icon. Recording filenames begin with the letter "R".  
Highlighting a recording: You can scroll through the whole list of recording  
icons available in the Snapshot and Recording View using the 4-WAY Cursor  
keys. The highlighted icon will be surrounded by arrows, and a green play  
triangle will appear to its right.  
For more information, see Snapshot and Recording X-Press™ Menu.  
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Recording Playback  
Playing back a recording: Highlight a recording icon (using the Up or Down  
4-Way Cursor keys), then use the Right 4-Way Cursor key to start playback.  
During playback, all active navigation is cancelled, all other thumbnails and  
icons will disappear, and a "Playback" message box similar to the Simulation  
message will be displayed periodically. When playback begins, the view is  
automatically switched to the primary Sonar View for your model, and no live  
sonar data will be displayed; only recorded sonar and GPS data will be  
shown, and the Snapshot and Recording View will display the playback  
status. You can change the speed, skip to the beginning or end of playback,  
and even reverse playback, using the Playback Speed X-Press™ menu item,  
and stop the playback using the Stop Playback X-Press™ menu item; these  
items are added to the X-Press™ menus in all views during playback. In the  
Snapshot and Recording View only, playback speed can also be changed  
using the Left and Right 4-Way Cursor keys. Playback is paused when the  
sonar cursor is active and resumes playing when the cursor is removed.  
Playback is automatically paused when the end of the recording is reached.  
4
2
3
5
6
7
8
1
9
1
0
Amount of time already played  
Name of recording  
Average ping rate  
1
6
7
Amount of time remaining to play  
Playback speed icons  
2
3
4
5
Time and Date recording started  
Position when recording started  
Current playback ping rate  
8
9
NOTE: Sonar chart speed is increased during Fast Forward and reversed during  
Rewind. This may reduce the quality of the sonar image, since at higher speeds,  
not every sonar return can be processed and displayed.  
Amount of time remaining to play  
Overall length of recording  
1
0
NOTE: Navigation is not affected by the Sonar Recording feature, but any active  
navigation is cancelled when playback begins or ends.  
You can delete the highlighted recording, or all recordings, using Delete  
Recording or Delete All Recordings from the Snapshot and Recording  
X-Press™ menu.  
43  
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Bird’s Eye View  
Bird’s Eye View  
Bird's Eye View shows a 3D perspective view of the track and the chart land  
contour from a point above and behind the boat (the eye point). As the boat  
turns, the eye point moves to follow the boat. Big Digits on this view provide  
digital data in a large, easy-to-see format.  
1
2
3
5
When you press the 4-WAY Cursor key in the Bird’s Eye View, the position of  
the eye point will shift. This allows you to move and turn the eye point so  
that you can look off to the sides, or even behind the boat. Pressing the  
RIGHT or LEFT arrow keys on the 4-WAY Cursor key turns the eye point right  
or left, while pressing the UP arrow key moves the eye point forward, and  
pressing the DOWN arrow key moves the eye point backward.  
6
4
Pressing the EXIT key moves the eye point back to its original position behind  
and above the boat.  
Depth  
Speed of Boat  
Land Contours  
Boat Icon  
1
4
5
6
Course: Direction that boat is travelling  
relative to North Reference  
Latitude and Longitude Position of Boat  
2
3
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Chart/Bird’s Eye Combo View  
Chart/Bird’s Eye Combo View  
6
8
7
Chart/Bird’s Eye Combo View shows both the Chart and Bird’s Eye views in a  
combination split screen. You can perform any of the functions for either of  
these views, but only when the view you want to control is selected as the  
active side (see Sonar X-Press™ Menu: Active Side or Navigation X-Press™  
Menu: Active Side for more information). A green arrow points to the side that  
is active. You can also adjust the size of the left side of a split screen (see Sonar  
X-Press™ Menu: Split Position or Navigation X-Press™ Menu: Split  
Position for more information).  
1
9
2
9
1
0
4
3
5
NOTE: See Bird’s Eye View and Chart View for more information about each  
4
side of this view.  
11  
5
Depth  
Latitude and Longitude Position of Cursor  
Distance to the Cursor  
Bearing to the Cursor  
Cartography  
1
6
7
Course: Direction that boat is travelling  
relative to North Reference  
2
8
9
Bird’s Eye Window  
Boat Icon  
3
4
5
Active Cursor  
1
0
Track (Breadcrumb Trail)  
Chart Window  
11  
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Chart/Chart Combo View  
Chart/Chart Combo View  
6
8
7
Chart/Chart Combo View shows two versions of the Chart view in a  
combination split screen, so that you can see the position of the boat on one  
side while you zoom in or perform other functions on the other. You can  
perform any of the functions for the Chart view, but only on the side of the  
view you have selected as the active side (see Sonar X-Press™ Menu: Active  
Side or Navigation X-Press™ Menu: Active Side for more information). A  
green arrow points to the side that is active. You can also adjust the size of the  
left side of a split screen (see Sonar X-Press™ Menu: Split Position or  
Navigation X-Press™ Menu: Split Position for more information).  
1
9
2
9
1
0
4
4
5
5
NOTE: See Chart View for more information about each side of this view.  
3
11  
Depth  
Latitude and Longitude Position of Cursor  
Distance to the Cursor  
Bearing to the Cursor  
Cartography  
1
6
Course: Direction that boat is travelling  
relative to North Reference  
2
7
8
9
Chart Window 1  
Boat Icon  
3
4
5
Active Cursor  
1
0
Track (Breadcrumb Trail)  
Chart Window 2  
11  
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Chart View with Active Cursor  
Chart View  
7
5
6
Chart View shows cartography from the built-in UniMap™ or an optional  
MMC/SD map for the area surrounding your current position. The current  
track (also known as the position history or breadcrumb trail) showing where  
the boat has been, along with saved tracks, waypoints, and the current route  
(when navigating), are overlaid on the chart. You can use the 4-WAY Cursor  
Control key to shift/pan the chart to another area. You can use the ZOOM  
(+/-) keys to zoom in and out. You can use the INFO key to get information  
on the chart objects near the cursor.  
1
2
1
0
4
9
3
8
Depth  
Distance to the Cursor  
Bearing to Cursor  
Cartography  
1
6
7
Course: Direction that boat is travelling  
relative to North Reference.  
2
8
9
Track (Breadcrumb Trail)  
3
4
5
Active Cursor  
Map Scale  
Boat Icon  
1
0
Latitude and Longitude Position of Cursor  
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Chart/3D Combo View  
Chart/3D Combo View  
9
11  
Chart/3D Combo View shows both the Chart and 3D Sonar views in a  
combination split screen. You can perform any of the functions for either of  
these views, but only when the view you want to control is selected as the  
active side (see 3D Sonar X-Press™ Menu: Active Side or Navigation  
X-Press™ Menu: Active Side for more information). A green arrow points  
to the side that is active. You can also adjust the size of the left side of a split  
screen (see 3D Sonar X-Press™ Menu: Split Position or Navigation  
X-Press™ Menu: Split Position for more information).  
1
7
2
5
12  
10  
3
4
6
NOTE: See 3D/2D Combo View and Chart View for more information about each  
side of this view.  
8
Depth  
Upper Depth Range  
Lower Depth Range  
3D Boat Icon  
Waypoint  
1
7
8
Course: Direction that boat is travelling relative to North Reference  
2
3
4
5
6
Temperature  
Speed  
9
10  
11  
12  
3D View  
Cartography  
Chart View  
Map Scale  
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Chart/2D Combo View  
Chart/2D Combo View  
Chart/2D Combo View shows both the Chart and 2D Sonar views in a  
combination split screen. You can perform any of the functions for either of  
these views, but only when the view you want to control is selected as the  
active side (see 2D Sonar X-Press™ Menu: Active Side or Navigation  
X-Press™ Menu: Active Side for more information). A green arrow points  
to the side that is active. You can also adjust the size of the left side of a split  
screen (see 2D Sonar X-Press™ Menu: Split Position or Navigation  
X-Press™ Menu: Split Position for more information).  
1
7
8
5
4
2
3
NOTE: See 2D Sonar View and Chart View for more information about each side  
of this view.  
6
Course: Direction that boat is travelling relative to North Reference  
5
6
7
Depth  
1
Cartography  
Sonar Window  
Chart Window  
Boat Icon  
Track  
2
3
4
8
Map Scale  
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Chart View with Cursor Present  
Chart Orientation  
All the chart views allow you to choose the orientation of the chart. When  
North-Up orientation is selected, True North is shown at the top of the  
display. In other words, objects located to the north of the boat are drawn  
above the boat. When Course-Up orientation is selected, the direction of  
motion of the boat is shown at the top of the display. In other words, objects  
ahead of the boat are drawn above the boat. In both orientations, the view  
pans automatically, so that the boat is always centered on the display. When  
the boat is stationary, it is drawn as a circle. When the boat is in motion, it  
takes on a boat shape, pointed in the direction of motion (always Up in the  
Course-Up orientation). See Navigation Menu Tab: Chart Orientation for  
more information.  
Viewing Cartography  
Zooming: Use the Plus (+) key to Zoom In and the Minus (-) key to Zoom Out  
showing the cartography at different scales. The scale is indicated on the left  
side of the display. If you zoom in beyond the available chart data, the  
display will go into Overzoom mode whereby the last available chart data is  
amplified to reflect the scale selected. If you zoom in so far that no  
cartography is available, a lat/lon grid will be drawn instead.  
In the Chart or Combo Views, there are several cartography-related  
functions that you can access using various keys.  
Panning: Use the 4-WAY Cursor keys to move the chart around on the  
display in the direction of the key being pressed. When you do this, a  
Bullseye Cursor is drawn at the top of the screen and is linked to the boat by  
a yellow line, even if the boat is off the screen. At the same time, a cursor  
dialog box is displayed at the top of the screen with the distance and bearing  
from the boat to the cursor position and the latitude/longitude coordinates  
of the cursor. When the cursor is active on the display, you can also use the  
4-WAY Cursor Control key to move the cursor diagonally.  
Chart Info: Use the INFO key to get detailed information about the chart. If  
the cursor is active, you will see information about the chart objects located  
near the cursor. If the cursor is not active, the Chart Info menu will appear.  
You can select the nearest port, the nearest tide station, or the nearest  
current station to see information about any of these objects.  
NOTE: The built-in UniMap™ does not contain any Port, Tide or Current information.  
This information is only available from optional-purchase MMC/SD cards.  
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Nearest Port: The position and services information for the nearest port to  
your present position will be displayed. Press the EXIT key to remove the  
information box and the Bullseye Cursor will be centered over the port  
position. The Cursor Information Boxes will indicate the distance and bearing  
to the port from your present position.  
Nearest Current Station: Current information for the nearest current station to  
your present position will be displayed. This includes the position of the station and  
the current changes for today. Two graphs are also presented that show the time,  
direction and flow speed of the current changes for the 24 hour time period of  
today’s date. You can change the date to look at current information before or after  
the date displayed by pressing the LEFT or RIGHT Cursor key respectively. Press the  
EXIT key to remove the information box and the Bullseye Cursor will be centered  
over the current station position. The Cursor Information Boxes will indicate the  
distance and bearing to the current station from your present position.  
Nearest Tide Station: Tide information for the nearest tide station to your  
present position will be displayed. This includes the position of the station  
and the times of the high and low tides for today’s date. A tide graph is also  
displayed showing the rise and fall of the tides for the 24 hour time period  
encompassing the date. You can change the date to look at tide information  
before or after the date displayed by pressing the LEFT or RIGHT Cursor key  
respectively. Press the EXIT key to remove the information box and the  
Bullseye Cursor will be centered over the tide station position. The cursor  
information boxes will indicate the distance and bearing to the tide station  
from your present position.  
Navigation  
Use the 900 Series™ to establish waypoints at areas of interest and to  
navigate to those waypoints via a saveable route (representing the shortest  
intended distance between waypoints). You can also view and save tracks,  
which represent the actual path of the boat.  
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Routes link two or more waypoints together to create a path for navigation,  
and are used in trip planning. You can link individual waypoints together by  
using the GOTO key. A route represents your intended navigation and shows  
the shortest path from each waypoint to the next. As you travel a route,  
staying on the route line is the most efficient way to get to your destination,  
although you should always look out for obstacles not shown on the chart.  
Your 900 Series™ can store up to 50 routes that can each contain up to 50  
waypoints.  
Waypoints, Routes and Tracks  
Waypoints are stored positions that allow you to mark areas of interest or  
navigation points. Your 900 Series™ can store up to 3000 waypoints.  
Waypoints, Routes and Tracks  
1
2
Tracks consist of detailed position history, and are displayed as a  
breadcrumb trail of trackpoints. The Current Track shows the position history  
since the unit was powered up (maximum of 20,000 trackpoints displayed).  
You can clear the Current Track or save it at any time. Your 900 Series™ can  
store up to 50 saved tracks, each containing 20,000 trackpoints. The current  
track represents your actual path so far.  
8
9
11  
3
10  
4
5
6
7
Depth  
TTG: Estimate of Trip Time to Destination Waypoint  
1
6
7
Course: Direction that boat is traveling  
relative to North Reference  
Bearing: Direction to Destination Waypoint  
Relative to North Reference  
Speed Over Ground: Speed of Boat  
2
3
4
5
Waypoint  
Route  
8
9
XTE: Cross Track Error. Distance of Boat from Route  
Off-Course Alarm Limits  
Map Scale  
10  
11  
DTG: Distance to Go to Waypoint  
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Edit a waypoint: From the Waypoints submenu, select Edit and press the  
RIGHT Cursor key to display a list of saved waypoints. Select the waypoint  
you want to edit and press the RIGHT Cursor key. Use the 4-WAY Cursor  
Control key to move from field to field, and the UP and DOWN Cursor keys  
to changes values once you are in a field. In the Waypoint Name, Latitude  
and Longitude fields, use the UP and DOWN Cursor keys to change the letter  
or number. All upper and lower case letters are available, as well as digits 0-  
9 and some punctuation characters. In the Waypoint Icon field, use the UP  
and DOWN Cursor keys to change the icon used to represent the waypoint  
on the Combo and Chart Views. You can exit these fields with the LEFT and  
RIGHT Cursor keys or by pressing the EXIT key. Select Save and press the  
RIGHT Cursor key to save your changes.  
Save, Edit, or Delete a Waypoint  
Save your current position as a waypoint: On any view, press the MARK  
key to save the current position of the boat as a waypoint.  
Save the cursor position as a waypoint: On the Chart or Combo view, use the  
Cursor key to designate the position you want to save as a waypoint. Then press  
the MARK key to save the marked position as a waypoint.  
Save a position from the sonar history: Use the Cursor key to point to a  
feature in the sonar history (also called the Sonar Saver feature). Press the  
MARK key to create a waypoint at the location where that sonar reading was  
taken. The new waypoint will also record the depth at that location.  
To make it easier to select a waypoint, select Sort By and press the RIGHT or  
LEFT Cursor keys to select a sort order:  
NOTE: When you save a waypoint by any of these methods, a numerical  
waypoint name is automatically assigned. You can edit the waypoint information  
later to give it a different name and select an icon to represent it (see Waypoint  
submenu on the Navigation Main Menu Tab).  
Name shows the waypoints alphabetically  
Time shows the most recently-created waypoint first  
Distance shows the closest waypoint first.  
Display the Waypoints Submenu: From any view, press the MENU key  
twice to display the Main Menu System, then use the RIGHT Cursor key to  
select the Navigation tab. Select Waypoints and press the RIGHT Cursor key  
to display the Waypoints submenu.  
Delete a waypoint: From the Waypoints submenu, select Delete and press  
the RIGHT Cursor key to display a list of waypoints. Select the waypoint you  
want to delete, then press the RIGHT Cursor key. You will be asked to confirm  
deletion before the waypoint is actually deleted.  
Program a specific position as a waypoint: To create a waypoint that is  
NOT your current position, from the Waypoints submenu, select the Create  
option and press the RIGHT Cursor key. Use the Cursor keys to program a  
waypoint name, latitude, longitude, and icon before selecting Save.  
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Navigate to a Waypoint or Position  
Add a Waypoint Target or Trolling Grid  
Navigate to the cursor position: From any Chart or Combo view, use the  
Cursor key to select a position or waypoint to which you want to navigate.  
Press the GOTO key. Navigation will begin immediately.  
Add or Remove a Waypoint Target: From the Waypoints submenu  
(accessed from the Navigation main menu), select Target and press the  
RIGHT Cursor key to display a list of waypoints. Select the waypoint you  
want to target. A target consisting of concentric circles centered on the  
selected waypoint will appear on all of the navigation views; the target  
shows various distance ranges from the targeted waypoint. To remove the  
target, choose Remove Target from the Navigation X-Press™ Menu.  
Navigate to a specified waypoint: Press the GOTO key, then choose the  
waypoint to which you would like to navigate from the waypoint list and  
press the RIGHT Cursor key to select it.  
NOTE: By repeating the previous instructions, you can add more waypoints to  
create a longer multi-segment route.  
NOTE: Only one waypoint can have either a target or a grid at one time. If you  
apply a target or a grid to a new waypoint, the original waypoint will lose its  
target or grid.  
Skipping a waypoint: From the Navigation X-Press™ Menu, select Skip Next  
Waypoint and press the RIGHT Cursor key. If there is not another waypoint  
to skip to, navigation will be cancelled.  
Chart View with Target  
Cancel navigation: From the Navigation X-Press™ Menu, select Cancel  
Navigation and press the RIGHT Cursor key. Canceling navigation removes  
the route and any waypoints created using the GOTO key, but does not  
remove any saved routes from memory. You will be prompted to save the  
current route when you cancel navigation.  
2
1
Map Scale  
Waypoint Target  
1
2
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Add or Remove a Trolling Grid: From the Waypoints submenu (accessed from  
the Navigation main menu), select Grid and press the RIGHT Cursor key to display  
a list of waypoints. Select the waypoint to which you want to add the grid. The  
trolling grid will appear on all of the navigation views, and can be used as a guide  
when trolling around a waypoint. The grid can be rotated to any desired heading  
using Grid Rotation from the Navigation Main menu. To remove the trolling grid,  
choose Remove Grid from the Navigation X-Press™ Menu.  
Save, Edit or Delete a Route  
Save the current route: While you are navigating, the current route can be  
saved. From the Navigation X-Press™ Menu, select Save Current Route and  
press the RIGHT Cursor key. Navigation will continue.  
Display the Routes submenu: From any view, press the MENU key twice to  
display the Main Menu System, then use the RIGHT Cursor key to select the  
Navigation tab. Select Routes and press the RIGHT Cursor key to display the  
Routes submenu.  
Chart View with Grid  
Create a route: From the Routes submenu, select Create and press the  
RIGHT Cursor key. A Route Edit screen will be displayed with an empty route.  
You can name the route, add waypoints to the route from the list of all  
waypoints, and order the waypoints in the route using the Cursor keys.  
2
1
Edit a saved route: From the Routes submenu, select Edit and press the  
RIGHT Cursor key. A Route Edit screen will be displayed. Select the route you  
wish to edit and press the RIGHT Cursor key. Re-name the route or change,  
delete or re-order the waypoints used in the route.  
Delete a saved route: From the Routes submenu, select Delete and press  
the RIGHT Cursor key. Select the route you wish to delete and press the  
RIGHT Cursor key. You will be asked to confirm your choice by pressing the  
RIGHT Cursor key again before the route is deleted.  
Map Scale  
Waypoint Trolling Grid  
1
2
NOTE: Only one waypoint can have either a target or a grid at one time. If you  
apply a target or a grid to a new waypoint, the original waypoint will lose its  
target or grid.  
Travel a saved route: From the Routes submenu, select Travel and press the  
RIGHT Cursor key. A list of saved routes will appear. Select the route you  
wish to travel and press the RIGHT Cursor key to make this route the current  
route and begin navigation. You may also travel the route in either forward  
or reverse order.  
NOTE: The spacing of the rings on the waypoint target and the spacing of the grid  
lines on the trolling grid is the same as the length of the scale bar on the left edge  
of the display. Zooming in or out will decrease or increase the spacing, respectively.  
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Route Info: From the Routes submenu, select Info and press the RIGHT  
Cursor key. A list of saved routes will appear. Select the route for which you  
want information, and press the RIGHT Cursor key. The list of waypoints in  
the route will be shown, with the distance and bearing from each waypoint  
to the next, as well as the distance and bearing from the current position to  
the first waypoint in the route.  
Edit, Delete or Hide Saved Tracks  
Display the Tracks Submenu: From any view, press the MENU key twice to  
display the Main Menu System, then use the RIGHT Cursor key to select the  
Navigation tab. Select Tracks and press the RIGHT Cursor key to display the  
Tracks submenu.  
Edit a saved track: From the Tracks submenu, select Edit and press the  
RIGHT Cursor key to display the list of saved tracks. Select the track you want  
to edit and press the RIGHT Cursor key. When the Edit Track dialog box  
appears, use the Cursor keys to move between fields. In the Track Name  
field, the UP and DOWN Cursor keys change the letter or number. All upper  
and lower case letters are available, as well as digits 0-9 and some  
punctuation characters. You can exit the Track Name field with the LEFT and  
RIGHT Cursor keys or by pressing the EXIT key. Select Save and press the  
RIGHT Cursor key to save your changes.  
Save or Clear a Current Track  
Save the current track: From the Navigation X-Press™ Menu, select Save  
Current Track and press the RIGHT Cursor key. The track will remain on the  
display, but will change from black to gray. To remove the track completely  
from the display, see Edit, Delete or Hide Saved Tracks.  
NOTE: When you save a track, a name is automatically assigned. The track name  
consists of a date/time stamp, but can be re-named later (see Edit, Delete, or  
Hide Saved Tracks).  
Delete a saved track: From the Tracks submenu, select Delete and press the  
RIGHT Cursor key to display the list of saved tracks. Select the track you want  
to delete and press the RIGHT Cursor key. You will be asked to confirm  
deletion before the track is actually deleted.  
Clear the current track: From the Navigation X-Press™ Menu, select Clear  
Current Track and press the RIGHT Cursor key. The track will be removed  
from the display and discarded.  
Hide or display a saved track: From the Tracks submenu, select Visibility  
and press the RIGHT Cursor key to display the list of saved tracks. Select the  
track you want to hide or display and use the Cursor keys to select Hidden  
or Visible. Press the EXIT key to return to the Tracks submenu.  
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Cancel MOB navigation: From the Navigation X-Press™ menu, select  
Cancel MOB and press the RIGHT Cursor key. Canceling MOB navigation  
removes the route and any waypoints created using the GOTO key, but does  
not remove any saved routes from memory.  
Man Overboard (MOB) Navigation  
As soon as you know that you have a man overboard, you should activate  
MOB navigation to maximize chances for a successful rescue. MOB  
navigation allows you create an MOB waypoint to locate the point at which  
your man went overboard, and the relation of the boat to that point. When  
MOB is activated, an MOB waypoint, which is a permanent, sharable  
waypoint with a large, distinctive icon, is created at the boat's current  
position (regardless of whether the chart cursor is active or not). Any current  
navigation will be cancelled and the current route discarded without user  
notification, and MOB navigation will begin immediately. A line will be  
drawn from the boat's current position to the MOB waypoint, and the MOB  
waypoint will be targeted. The view is switched to the Chart View  
automatically when MOB is activated, and an additional info box that shows  
the lat/lon position of the MOB waypoint and the elapsed time since MOB  
was activated is added to the Chart View.  
MOB Navigation  
4
3
5
2
1
It is not possible to re-activate MOB or modify the current route without first  
canceling MOB navigation. The Off Course trigger is also disabled and the  
Off Course Alarm circle is not drawn. Any press of the GOTO key, or selection  
of a GOTO menu item, will cause an error beep and a short message will be  
displayed to the user that will disappear after 2 seconds.  
Position where man fell overboard  
Elapsed time since MOB was activated  
Boat icon  
Target surrounding MOB waypoint  
MOB waypoint  
1
2
3
4
5
6
Activate MOB navigation: Press and hold the GOTO key for more than 1.5  
seconds to activate the Man Overboard (MOB) function.  
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Press the MENU key twice for the Main  
Menu, then use the 4-WAY Cursor LEFT or  
RIGHT key to select a tab, and use the  
DOWN or UP key to select a specific menu  
item under that tab, then use the LEFT or  
RIGHT keys again to change a menu setting.  
Press the EXIT key to move quickly to the top  
of the tab. A down arrow at the bottom of a  
menu means that you can scroll to additional  
menu choices using the DOWN Cursor key. A  
right or left arrow on a menu choice means  
that you can use the RIGHT or LEFT Cursor  
keys to make changes or to see more  
information.  
The Menu System  
The menu system is divided into easy-to-use menu modules. The main  
components of the menu system are:  
Start-Up Options Menu: Press the MENU key during the power up  
sequence to view the Start-Up Options menu. See Start-Up Options Menu.  
X-Press™ Menu: The X-Press™ Menu  
allows you to access the settings that are  
changed frequently without having to  
navigate through the whole menu system.  
Press the MENU key once to display the  
X-Press™ Menu. When you select a menu  
item from the X-Press™ Menu, the menu will  
collapse, leaving only the menu choice on  
the screen. Use the UP or DOWN Cursor keys  
Main Menu System  
Normal User Mode  
NOTE: The Main Menu choices will vary depending on whether you are in  
Normal or Advanced User Mode, and what model you own.  
to reactivate the X-Press™ Menu.  
X-Press™ Menu  
User Mode (Normal or Advanced): An Advanced Mode is provided for  
users who desire the highest level of control over the 900 Series™ and  
Normal Mode for users who desire greater simplicity and fewer menu  
choices. Additional Advanced menu choices will be displayed throughout  
the menu system when you navigate to specific menus while in Advanced  
Mode. Any changes made while in Advanced Mode will remain in effect  
after you switch back to Normal Mode. See Setup Menu Tab: User Mode  
for specific instructions on changing to the User Mode.  
NOTE: The X-Press™ Menu choices will vary depending on which view is active when  
you press the MENU key, as well as whether you are in Normal or Advanced User  
Mode. Either the Sonar or Navigation X-Press™ Menu will appear, depending on the  
view you are in.  
Main Menu Tabs: Less frequently-adjusted menus are grouped into the  
Main Menu System. The Main Menu system is organized under main tab  
menu headings to help you find a specific menu item quickly. Main tab  
headings are: Alarms, Sonar, Navigation, Chart, Setup, Views, and  
Accessories.  
NOTE: The 900 Series™ defaults to Advanced User Mode on start-up.  
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Start-Up Options Menu  
Press the MENU key when the Title screen is displayed to access the Start-  
Up Options menu.  
Start-Up Options Menu  
Sonar Tab, Normal Mode  
Use the UP or DOWN 4-WAY Cursor keys to position the cursor, then the  
RIGHT Cursor key to select one of the following choices. If you wait too long,  
the system will default to whichever menu mode happens to be highlighted:  
• Normal  
• Simulator  
• System Status.  
Sonar Tab, Advanced Mode  
Total Screen Update: when you change any menu settings that affect the  
Sonar View, the view will update immediately (i.e. you don’t have to exit the  
menu to apply the change to the screen).  
See the following paragraphs for more information about each of these choices.  
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NOTE: To get the full benefit of the Simulator, it is important to select Simulator  
manually from the Start-Up Options menu as opposed to letting the 900 Series™  
enter Simulator automatically (as it will if a transducer is not connected and you  
do nothing during power up). Manually selecting Simulator from the Start-Up  
Options menu allows you to pre-configure your 900 Series™ for on-the-water  
operation. Any menu changes you make will be saved for later use.  
Normal Operation  
Use Normal operation for on-the-water operation with a transducer  
connected. In addition, your 900 Series™ uses advanced transducer  
detection methods to determine if a transducer is connected. If a functioning  
transducer is connected, Normal operation will be selected automatically at  
power up and your 900 Series™ can be used on the water.  
A Simulation message will appear on the display periodically to remind you  
that you are using the Simulator.  
Exit Normal operation by powering your 900 Series™ off.  
Exit the Simulator by powering your 900 Series™ off.  
Simulator  
Use the Simulator to learn how to use your 900 Series™ before taking your  
boat on the water. The Simulator is a very powerful tool that simulates on-the-  
water operation, providing a randomly-updated display. We recommend going  
through this manual while using the Simulator, since all of the menus function  
and affect the display the way they actually do when in Normal operation.  
System Status  
Use System Status to view system connections and to conduct a unit self-  
test. Exit System Status by powering your 900 Series™ off.  
The following screens are displayed in turn when you press the VIEW button  
when using System Status:  
Simulator  
Self Test  
Accessory Test  
GPS Diagnostic View.  
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Self Test  
Accessory Test  
Self Test displays results from the internal diagnostic self test, including unit  
serial number, Printed Circuit Board (PCB) serial number, software revision,  
total hours of operation and the input voltage.  
Accessory Test lists the accessories connected to the system.  
Accessory Test Screen  
Self Test Screen  
NOTE: The speed accessory will be detected only if the paddlewheel has moved  
since your 900 Series™ was powered up.  
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GPS Diagnostic View  
GPS Diagnostic View  
GPS Diagnostic View, which is only available when a GPS Receiver is  
attached to you 900 Series, shows a sky chart and numerical data from the  
GPS receiver. The sky chart shows the location of each visible GPS satellite  
with its satellite number and a signal strength bar. A dark grey bar indicates  
that the satellite is being used to determine your current position. A light gray  
bar indicates that the satellite is being monitored, but is not yet being used.  
1
2
4
This view also reports the current position, local time and date, and other  
numeric information. The current GPS Fix Type is reported as No Fix, 2D Fix,  
3D Fix, or Enhanced. An Enhanced fix has been augmented using  
information from WAAS, EGNOS, or MSAS. A 3D or Enhanced Fix is required  
for navigation. HDOP (the Horizontal Dilution of Precision) is a GPS system  
parameter which depends on the current satellite configuration. HDOP is  
used to calculate the Estimated Position Error.  
3
Sky Chart  
Current Latitude and Longitude  
Satellite Being Monitored  
1
3
4
Satellite Being Used  
2
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2D Sonar X-Press™ Menu  
(2D Sonar Views only)  
Active Side  
Active Side allows you to select which side  
of a Combo View will be active; key presses will only affect the active side of  
the screen. When a menu is displayed, the non-active side of the screen will  
be grayed out; at any other time, a green arrow will point to the active side.  
Combo Views usually display sonar on the left, with charts or Bird’s Eye  
usually on the right. The Active Side menu choice is only available when a  
Combo View is active.  
The 2D Sonar X-Press™ Menu provides  
access to the settings most frequently used.  
Press the MENU key once while in any of the  
2D Sonar Views to access the 2D Sonar  
X-Press™ Menu.  
NOTE: Menu choices will vary depending on  
system settings such as whether the unit is set  
for Advanced User mode or whether a 2D or a  
3D View is currently displayed/active.  
To select the Active Side:  
1. Highlight Active Side on the 2D Sonar X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change which side is  
active. (Left, Right, Default = Right).  
2D Sonar X-Press™ Menu  
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Split Position  
To adjust the Sensitivity:  
Split Position allows you to adjust what  
percentage of the screen is taken up by the left side of any Combo View;  
each view may be adjusted independently; you must be in a specific view to  
adjust the screen size for that view. The number setting indicates the  
percentage taken up by the left side of the Combo View; selecting Left sets  
the left side of the screen to its smallest setting. The Split Position menu  
choice is only available when a Combo View is active.  
1. Highlight Sensitivity on the 2D  
Sonar X-Press™ menu.  
2. Use the LEFT or RIGHT 4-WAY  
Cursor Control keys to increase or  
decrease the Sensitivity setting.  
(Low = 1, High = 20, Default = 10)  
Sensitivity at Low  
Sensitivity at Medium  
Sensitivity at High  
To Adjust Split Screen Position  
1. Highlight Split Position on the 2D Sonar X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change the size of the left  
side of a Combo View. (Left,30, 40, 50, 60, 70, Right, Default: varies)  
Sensitivity  
Sensitivity controls how much detail is shown  
on the display. Increasing the sensitivity shows more sonar returns from small  
baitfish and suspended debris in the water; however, the display may become  
too cluttered. When operating in very clear water or greater depths, increased  
sensitivity shows weaker returns that may be of interest. Decreasing the  
sensitivity eliminates the clutter from the display that is sometimes present in  
murky or muddy water. If Sensitivity is adjusted too low, the display may not  
show many sonar returns that could be fish.  
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Upper Range  
Lower Range  
2D Sonar, or 3D/2D Combo View when  
2D Sonar side is active only)  
Lower Range sets the deepest depth range  
that will be displayed. Automatic is the default setting. When in automatic  
mode, the lower range will be adjusted by the unit to follow the bottom.  
Selecting a specific setting locks the depth range into Manual mode. Use  
both Upper and Lower Range together to view a specific depth range  
manually when looking for fish or bottom structure. M will be displayed in  
the lower right corner of the screen when you start manually adjusting the  
Lower Range to indicate that you are in Manual mode.  
Upper Range sets the shallowest depth range that will be displayed on the  
2D Sonar View, or 3D/2D Combo View when the 2D Sonar side is active. The  
Upper Range menu choice is available when User Mode is set to Advanced  
(see Setup Menu Tab: User Mode) and can only be accessed from the 2D  
Sonar View, or 3D/2D Combo View when the 2D Sonar side is active. Upper  
Range is often used with Lower Range.  
For example, if you are fishing in 60 feet of water but are only  
interested in the first 30 feet (surface to a depth of 30 feet) you  
should set the Lower Depth Range limit to 30. The display will show  
the 0 to 30 foot range, allowing you to see a more detailed view than  
you would see if the display went all the way to the bottom.  
For example, if you are only interested in the area between 20 and 50  
feet deep, you should set the Upper Depth Range to 20 and the Lower  
Depth Range to 50. The Sonar View will then show the 30 foot area  
between 20 and 50, and will not show the surface or the bottom  
(assuming the bottom is deeper than 50 feet), and will show greater  
detail for that area between 20 and 50 feet.  
NOTE: A minimum distance of 10 feet will be maintained between the Upper and  
Lower Range regardless of the settings entered manually.  
NOTE: A minimum distance of 10 feet will be maintained between the Upper and  
Lower Range regardless of the manual settings entered.  
To adjust the Lower Range:  
To adjust the Upper Range:  
1. Highlight Lower Range on the 2D Sonar X-Press™ Menu.  
1. Make sure you are in Advanced Mode, then highlight Upper Range  
on the 2D Sonar X-Press™ Menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or  
decrease the Lower Range setting. (AUTO, 10 to 1000 feet; 3 to 330  
meters [International models only], Default = AUTO)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or  
decrease the Upper Range setting. (0 to 990 feet; 0 to 327 meters  
[International models only], Default = 0)  
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To turn on Bottom Lock:  
Chart Speed  
1. In the 2D Zoom View, highlight Bottom Lock on the 2D Sonar  
X-Press™ Menu.  
Chart Speed determines the speed at which  
the sonar information moves across the display, and consequently the  
amount of detail shown. A faster speed shows more information in the Sonar  
Views and is preferred by most anglers; however, the sonar information  
moves across the display quickly. A slower speed keeps the information on  
the display longer, but the bottom and fish details become compressed and  
may be difficult to interpret. Regardless of the Chart Speed setting, the RTS®  
Window will update at the maximum rate possible for the depth conditions.  
Adjust Chart Speed to your personal preference.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Bottom Lock setting to on. (Off, On, Default = Off).  
Bottom Range  
(2D Zoom View only, when Bottom Lock is On)  
Bottom Range allows you to control how much of the water column,  
measured up from the bottom, is shown in the 2D Zoom View. Choose a  
small value to see low-lying bottom structure or details of the bottom return.  
Choose a larger value to see large structure in deeper water. It is possible  
to set the Bottom Range to be greater than the depth. In this case, you may  
see surface clutter in a wavy band that mirrors changes in the depth.  
To adjust the Chart Speed:  
1. Highlight Chart Speed on the 2D Sonar X-Press™ Menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or  
decrease the Chart Speed setting. (1-10, where 1 = Slowest,  
10 = Fastest, Default = 5)  
To adjust the Bottom Range:  
1. In the 2D Zoom View, highlight Bottom Lock on the 2D Sonar  
X-Press™ Menu.  
Bottom Lock  
(2D Zoom View only)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Bottom Lock setting to on. (Off, On, Default = Off).  
Bottom Lock changes the mode of the Zoomed view in the 2D Zoom View.  
Bottom Lock continuously graphs the bottom at a constant point on the display  
regardless of changes in depth. This "flattens" out the bottom contour, but is  
effective at showing fish on or near the bottom.  
3. Once you turn on Bottom Lock, the Bottom Range X-Press™ menu  
choice will be displayed. (10 - 60 feet or 3-20 meters [International  
Models only], Default = 15 feet)  
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2D/3D Priority  
Cancel Navigation  
(only when Navigating)  
2D/3D Priority allows you to change the  
way the 6 beams on the transducer are used in order to prioritize and  
customize the 2D and 3D display of information.  
Cancel Navigation discards the current route and exits Navigation Mode.  
This menu choice will only appear when you are currently navigating a route.  
This will not delete a previously-saved route.  
Select 2D Only when you wish to look at 2D views and want the 2D  
information to be updated quickly (if you are looking at the 3D/2D Combo  
View, the 3D side of the screen will be empty and the message "3D Disabled"  
will be displayed.)  
To Cancel Navigation:  
1. Highlight Cancel Navigation on the 2D Sonar X-Press™ menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate canceling  
navigation.  
Select Equal when you are switching between 2D only and 3D/2D views,  
and you want the 2D information to be updated more slowly while  
maintaining the 3D data display.  
3. The Confirm dialog box will appear. To cancel navigation, press the  
RIGHT Cursor key once more. To avoid canceling navigation, press  
the LEFT Cursor key.  
Select 3D when you want to see the most detailed 3D information;  
2D information will be updated most slowly with this choice.  
To change the 2D/3D Priority:  
1. Highlight 2D/3D Priority on the 2D Sonar X-Press™ menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
2D/3D Priority. (2D Only, Equal, 3D, Default = 3D)  
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3D Sonar X-Press™ Menu  
(3D Sonar Views only)  
Active Side  
Active Side allows you to select which side  
of a Combo View will be active; key presses will only affect the active side of  
the screen. When a menu is displayed, the non-active side of the screen will  
be grayed out; at any other time, a green arrow will point to the active side.  
Combo Views usually display sonar on the left, with charts or Bird’s Eye  
usually on the right. The Active Side menu choice is only available when a  
Combo View is active.  
The 3D Sonar X-Press™ Menu provides  
access to the settings most frequently used.  
Press the MENU key once while in any of the  
3D Sonar Views to access the 3D Sonar  
X-Press™ Menu.  
NOTE: Menu choices will vary depending on  
system settings such as whether the unit is set  
for Advanced User mode or whether a 2D or a  
3D View is currently displayed/active.  
To select the Active Side:  
1. Highlight Active Side on the 3D Sonar X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change which side is  
active. (Left, Right, Default = Right).  
3D Sonar X-Press™ Menu  
Split Position  
Split Position allows you to adjust what  
percentage of the screen is taken up by the left side of any Combo View;  
each view may be adjusted independently; you must be in a specific view to  
adjust the screen size for that view. The number setting indicates the  
percentage taken up by the left side of the Combo View; selecting Left sets  
the left side of the screen to its smallest setting. The Split Position menu  
choice is only available when a Combo View is active.  
To Adjust Split Screen Position  
1. Highlight Split Position on the 3D Sonar X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change the size of the left  
side of a Combo View. (Left,30, 40, 50, 60, 70, Right, Default = 50)  
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6-Beam Sensitivity  
3D Bottom Zoom  
(6-Beam Sonar View only)  
3D Bottom Zoom provides a magnified  
image of the bottom, and is only available on the 3D Sonar X-Press™ Menu  
in the 3D Sonar View and the 3D/2D Sonar Combo View. Use 3D Bottom  
Zoom to increase the detail of the bottom on the display.  
6-Beam Sensitivity controls how much detail is shown on the display, and  
is only available when you are in the 6-Beam Sonar View. Increasing the  
sensitivity shows more sonar returns from small baitfish and suspended  
debris in the water; the display may become too cluttered, however. When  
operating in very clear water or greater depths, increased sensitivity shows  
weaker returns that may be of interest. Decreasing the sensitivity eliminates  
the clutter from the display that is sometimes present in murky or muddy  
water. If Sensitivity is adjusted too low, the display may not show many  
sonar returns that could be fish.  
To adjust the 3D Bottom Zoom:  
1. Highlight 3D Bottom Zoom on the 3D Sonar X-Press™ Menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the 3D  
Bottom Zoom setting. (Off, 1.5x, 2x, 2.5x, 3x, Default = Off)  
To adjust the 6-Beam Sensitivity:  
3D Lower Range  
1. Highlight 6-Beam Sensitivity on the X-Press™ menu while in the  
6-Beam Sonar View.  
3D Lower Range sets the deepest depth  
range that will be displayed, and is only available on the 3D Sonar  
X-Press™ Menu when you are in the 3D Sonar, 3D/2D Sonar Combo, or the  
6-Beam Sonar View. Automatic is the default setting. When in automatic  
mode, the lower range will be adjusted by the unit to follow the bottom.  
Selecting a specific setting locks the depth range into Manual mode.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or  
decrease the 6-Beam Sensitivity setting. (Low = 1, High = 20,  
Default = 10)  
For example, if you are fishing in 60 feet of water but are only  
interested in the first 30 feet (surface to a depth of 30 feet) you  
should set the Lower Depth Range limit to 30. The display will show  
the 0 to 30 foot range, allowing you to see a more detailed view than  
you would see if the display went all the way to the bottom.  
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To adjust the 3D Lower Range:  
Reset 3D View  
1. Highlight 3D Lower Range on the 3D Sonar X-Press™ Menu.  
Reset 3D View resets the orientation,  
3D Bottom Zoom, and 3D Lower Range, and is only available on the 3D  
Sonar X-Press™ Menu when you are in the 3D Sonar or the 3D/2D Sonar  
Combo Views.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to increase or  
decrease the Lower Range setting. (AUTO, 10 to 240 feet, 3 to 75  
meters [International Models Only], Default = AUTO)  
To Reset 3D View:  
3D History  
1. Highlight Reset 3D View on the 3D Sonar X-Press™ Menu.  
3D History determines the speed at which  
the sonar information moves across the display, and consequently the  
amount of history shown, and is only available on the 3D Sonar X-Press™  
Menu when you are in the 3D Sonar or the 3D/2D Sonar Combo Views. A  
faster speed shows less history and is preferred by most anglers; however,  
the sonar information moves across the display quickly. A slower speed  
keeps the information on the display longer, but the bottom becomes  
compressed and may be difficult to interpret. Adjust 3D History to your  
personal preference.  
2. Use the RIGHT 4-WAY Cursor Control key to reset the view.  
2D/3D Priority  
2D/3D Priority allows you to change the  
way the 6 beams on the transducer are used in order to prioritize and  
customize the 2D and 3D display of information.  
Select 2D Only when you wish to look at 2D views and want the 2D  
information to be updated quickly (if you are looking at the 3D/2D Combo  
View, the 3D side of the screen will be empty and the message "3D Disabled"  
will be displayed.)  
To adjust the 3D History:  
1. Highlight 3D History on the 3D Sonar X-Press™ Menu.  
Select Equal when you are switching between 2D only and 3D/2D views,  
and you want the 2D information to be updated more slowly while  
maintaining the 3D data display.  
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to increase or  
decrease the 3D History setting. (Least, 2 - 9, Most; Default = 4)  
Select 3D when you want to see the most detailed 3D information; 2D  
information will be updated most slowly with this choice.  
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To change the 2D/3D Priority:  
Navigation X-Press™ Menu  
1. Highlight 2D/3D Priority on the 3D Sonar X-Press™ menu.  
The Navigation X-Press™ Menu provides  
access to the settings most frequently used.  
Press the MENU key once while in the Bird's  
Eye View, the Chart or the Chart/Sonar  
Combo, Chart/Chart Combo View, or  
Chart/Bird’s Eye Combo View to access the  
Navigation X-Press™ Menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
2D/3D Priority. (2D Only, Equal, 3D, Default = 3D)  
Cancel Navigation  
(only when Navigating)  
Cancel Navigation discards the current route and exits Navigation Mode.  
This menu choice will only appear when you are currently navigating a route.  
This will not delete a previously-saved route.  
NOTE: Menu choices will vary depending on  
system settings, such as whether you are  
currently navigating.  
To Cancel Navigation:  
NOTE: You will have to change Active Side  
setting to Right to see the Navigation X-Press™  
Menu from a Combo View with a sonar side.  
1. Highlight Cancel Navigation on the 2D Sonar X-Press™ menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate canceling  
navigation.  
3. The Confirm dialog box will appear. To cancel navigation, press the  
RIGHT Cursor key once more. To avoid canceling navigation, press  
the LEFT Cursor key.  
Navigation X-Press™ Menu  
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Active Side  
Waypoint [Name]  
(Only with an active cursor on a waypoint)  
Active Side allows you to select which side  
of a Combo View will be active; key presses will only affect the active side of  
the screen. When a menu is displayed, the non-active side of the screen will  
be grayed out; at any other time, a green arrow will point to the active side.  
Combo Views usually display sonar on the left, with charts or Bird’s Eye  
usually on the right. The Active Side menu choice is only available when a  
Combo View is active.  
Waypoint [Name] allows you to view the Waypoints submenu for the  
waypoint under your cursor.  
To view the Waypoint [Name] Submenu:  
1. Move the cursor onto an existing waypoint and press the MENU key  
once, or use Cursor to Waypoint to select a waypoint from a list of  
saved waypoints.  
To select the Active Side:  
1. Highlight Active Side on the Navigation X-Press™ Menu.  
2. Highlight Waypoint [Name] on the Navigation X-Press™ menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change which side is  
active. (Left, Right, Default = Right).  
3. Use the RIGHT 4-Way Cursor Control key to view the Waypoints  
submenu, which contains the following menu choices:  
Split Position  
Split Position allows you to adjust what  
percentage of the screen is taken up by the left side of any Combo View;  
each view may be adjusted independently; you must be in a specific view to  
adjust the screen size for that view. The number setting indicates the  
percentage taken up by the left side of the Combo View; selecting Left sets  
the left side of the screen to its smallest setting. The Split Position menu  
choice is only available when a Combo View is active.  
Waypoint Submenu  
The Waypoint Submenu contains the following menu choices:  
Edit allows you to edit the Name, Position (Latitude and Longitude) and  
select the Icon that will be used to represent the waypoint in the Chart and  
Combo Views.  
To Adjust Split Screen Position  
1. Highlight Split Position on the Navigation X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to change the size of the left  
side of a split screen. (Left,30, 40, 50, 60, 70, Right, Default: varies)  
Delete allows you to delete a waypoint from the list of saved waypoints.  
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Target allows you to apply a target to a waypoint selected from the list of  
waypoints.  
Save Current Track  
Save Current Track allows you to save the  
current track being displayed. After the current track is saved, a new current  
track is started.  
Grid allows you to apply a trolling grid to a waypoint selected from the list  
of waypoints.  
To Save Current Track:  
Cursor to Waypoint  
(Chart or Combo view only)  
1. Highlight Save Current Track on the Navigation X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate saving the  
current track.  
Cursor to Waypoint allows you to quickly move the cursor to any saved  
waypoint, so that you can locate it or edit it.  
3. The Confirm dialog box will appear. To save the current track, press  
the RIGHT Cursor key once more. To cancel saving the current track,  
press the LEFT Cursor key.  
NOTE: This X-Press™ menu item appears only if you have saved waypoints.  
To move cursor to a saved waypoint:  
1. Highlight Cursor to Waypoint on the Navigation X-Press™ menu.  
Clear Current Track  
2. Use the RIGHT 4-WAY Cursor Control key to initiate Cursor to  
Waypoint.  
Clear Current Track allows you to clear the  
current track being displayed and start a new track at the present position.  
3. Use the UP or DOWN 4-WAY Cursor Control key to highlight the  
waypoint you wish to move the cursor to, then use the RIGHT 4-WAY  
Cursor Control key to select the destination waypoint.  
To Clear Current Track:  
1. Highlight Clear Current Track on the Navigation X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate clearing the  
current track.  
3. The Confirm dialog box will appear. To clear the current track, press  
the RIGHT Cursor key once more. To cancel clearing the current  
track, press the LEFT Cursor key.  
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Save Current Route  
(Only when navigating)  
Cancel Navigation  
(Only when navigating)  
Save Current Route allows you to save the current route being displayed.  
This menu choice will only appear when you are currently navigating a route.  
Cancel Navigation discards the current route and exits Navigation Mode.  
This menu choice will only appear when you are currently navigating a route.  
This will not delete a previously-saved route.  
To Save Current Route:  
To Cancel Navigation:  
1. Highlight Save Current Route on the Navigation X-Press™ Menu.  
1. Highlight Cancel Navigation on the Navigation X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate saving the  
current route.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate canceling navigation.  
3. The Confirm dialog box will appear. To save the current route, press  
the RIGHT Cursor key once more. To cancel saving the current route,  
press the LEFT Cursor key.  
3. The Confirm dialog box will appear. To cancel navigation, press the  
RIGHT Cursor key once more. To avoid canceling navigation, press  
the LEFT Cursor key.  
Cancel MOB Navigation  
(only when MOB Navigation is activated)  
Skip Next Waypoint  
(Only when navigating)  
Cancel MOB Navigation removes the Man Overboard (MOB) waypoint and  
exits Man Overboard mode. This menu choice will only appear when you are  
currently navigating in Man Overboard mode.  
Skip Next Waypoint removes the next waypoint from the current route. This  
menu choice will only appear when you are currently navigating a route.  
To Skip Next Waypoint:  
To Cancel MOB Navigation:  
1. Highlight Skip Next Waypoint on the Navigation X-Press™ Menu.  
1. Highlight Cancel MOB Navigation on the Navigation X-Press™ menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate skipping the  
next waypoint.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate canceling MOB  
navigation.  
3. The Confirm dialog box will appear. To skip the next waypoint, press  
the RIGHT Cursor key once more. To cancel skipping the next  
waypoint, press the LEFT Cursor key.  
3. The Confirm dialog box will appear. To cancel MOB navigation, press  
the RIGHT Cursor key once more. To avoid canceling MOB  
navigation, press the LEFT Cursor key.  
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Remove Target  
(Only if a Target is active)  
Waypoint [Name]  
(Most recently-created waypoint)  
Remove Target removes the waypoint target from the display. This menu  
choice will only appear when a target has already been applied to a  
waypoint.  
Waypoint [Name] allows you to view the waypoints submenu for the most  
recently created waypoint.  
NOTE: You must have pressed the MARK key at least once since you last  
powered up the Fishing System for this menu choice to appear.  
To Remove a Target:  
1. Highlight Remove Target on the Navigation X-Press™ Menu.  
To view the Waypoint [Name] Submenu:  
1. Move the cursor to the desired position and press the MARK key  
once to save a waypoint.  
2. Use the RIGHT 4-WAY Cursor Control key to remove the target.  
Remove Grid  
2. Highlight Waypoint[Name] on the Navigation X-Press™ menu.  
(Only if a Grid is active)  
3. Use the RIGHT 4-Way Cursor Control key to view the Waypoints  
submenu.  
Remove Grid removes the waypoint grid from the display. This menu choice  
will only appear when a grid has already been applied to a waypoint.  
To Remove a Grid:  
1. Highlight Remove Grid on the Navigation X-Press™ Menu.  
2. Use the RIGHT 4-WAY Cursor Control key to remove the grid.  
Waypoint [Name] Submenu  
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The Waypoint Submenu contains the following menu choices:  
Snapshot and Recording  
X-Press™ Menu  
Edit allows you to edit the Name, Position (Latitude and Longitude) and  
select the Icon that will be used to represent the waypoint in the Chart and  
Combo Views.  
(Snapshot and Recording View only)  
The Snapshot and Recording X-Press™  
menu provides access to the image  
management and sonar recording functions.  
Press the MENU key once while in the  
Snapshot and Recording View to access the  
Snapshot and Recording X-Press™ menu.  
Delete allows you to delete a waypoint from the list of saved waypoints.  
Go To allows you to select a waypoint and start navigation toward that  
waypoint, or add that waypoint to the end of the current route.  
Target allows you to apply a target to a waypoint selected from the list of  
NOTE: For more information, see Snapshot and  
Recording View.  
waypoints.  
Grid allows you to apply a trolling grid to a waypoint selected from the list  
of waypoints.  
Snapshot and Recording  
X-PressMenu  
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Start Recording  
(optional-purchase MMC/SD Card, Snapshot and  
Recording View only)  
Delete Image  
(optional-purchase MMC/SD Card, Snapshot and  
Recording View only)  
Delete Image allows you to delete a single screen capture image from the  
Snapshot and Recording View. This menu option is only available when you  
have an optional-purchase MMC/SD card installed and you are in Snapshot  
and Recording View and you have selected an image thumbnail.  
Start Recording allows you to start sonar recording from the Snapshot and  
Recording View. This menu option is only available when you have an  
optional-purchase MMC/SD card installed and you are in Snapshot and  
Recording View.  
To delete an image:  
To start sonar recording:  
1. On the Screen Snapshot View, use the UP and DOWN 4-Way Cursor  
keys to select the image you want to delete.  
1. Highlight Start Recording on the Snapshot and Recording X-Press™  
menu, and press the RIGHT 4-Way Cursor key to start recording.  
2. Highlight Delete Image on the Snapshot and Recording X-Press™ menu.  
3. Press the RIGHT 4-Way Cursor key to initiate this procedure.  
Stop Recording  
(optional-purchase MMC/SD Card only)  
4. A Confirm Dialog box will appear. Select Yes to delete the image or  
No to cancel the operation.  
Stop Recording allows you to stop sonar recording. This menu option is only  
available when you have an optional-purchase MMC/SD card installed.  
To stop sonar recording:  
1. To stop recording, highlight Stop Recording from any X-Press™ menu.  
2. Press the RIGHT 4-Way Cursor key.  
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Delete All Images  
(optional-purchase MMC/SD Card,  
Snapshot and Recording View only)  
Delete Recording  
(optional-purchase MMC/SD Card,  
Snapshot and Recording View only)  
Delete All Images allows you to delete all the images at once from the  
Snapshot and Recording View. This menu option is only available when you  
have an optional-purchase MMC/SD card installed and you are in Snapshot  
and Recording View.  
Delete Recording allows you to delete a single sonar recording from the  
Snapshot and Recording View. This menu option is only available when you  
have an optional-purchase MMC/SD card installed, you are in Snapshot and  
Recording View.  
To delete all images:  
To delete a recording:  
1. From the Snapshot and Recording View, highlight Delete All Images  
on the Snapshot and Recording X-Press™ Menu.  
1. On the Snapshot and Recording View, use the UP and DOWN 4-Way  
Cursor keys to highlight the recording you want to delete.  
2. A confirmation dialog box will ask if you want to delete all images.  
Select Yes to delete, or No to change your mind.  
2. Highlight Delete Recording on the Snapshot and Recording  
X-Press™ menu.  
3. Press the RIGHT 4-Way Cursor key to initiate this procedure.  
4. A Confirm Dialog box will appear. Select Yes to delete the recording  
or No to cancel the operation.  
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Delete All Recordings  
(optional-purchase MMC/SD Card,  
Snapshot and Recording View only)  
Pings Per Second  
(optional-purchase MMC/SD Card,  
Snapshot and Recording View only)  
Delete All Recordings allows you to delete all the recordings at once from  
the Snapshot and Recording View. This menu option is only available when  
you have an optional-purchase MMC/SD card installed and you are in  
Snapshot and Recording view.  
Pings Per Second allows you to specify the maximum ping rate for the sonar  
recording currently in progress from the Snapshot and Recording View. This  
menu option is only available when you have an optional-purchase MMC/SD  
card installed and you are in Snapshot and Recording View and are actively  
recording (not playing back).  
To delete all recordings:  
To specify the pings per second:  
1. From the Snapshot and Recording View, highlight Delete All  
Recordings on the Snapshot and Recording X-Press™ Menu.  
1. Highlight Pings Per Second on the Snapshot and Recording  
X-Press™ menu, and press the RIGHT 4-Way Cursor key to increase  
and decrease the number in the menu bar. (1-AUTO, Default = AUTO)  
2. A confirmation dialog box will ask if you want to delete all  
recordings. Select Yes to delete, or No to change your mind.  
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Playback Speed  
Stop Playback  
(optional-purchase MMC/SD Card,  
Snapshot and Recording View only)  
(optional-purchase MMC/SD Card only)  
Stop Playback allows you to stop playback of a sonar recording from any  
view. This menu option is only available when you have an optional-  
purchase MMC/SD card installed and you are playing back a recording.  
Playback Speed allows you to specify the playback speed for a sonar  
recording from the Snapshot and Recording View. This menu option is only  
available when you have an optional-purchase MMC/SD card installed and  
you are playing back a recording.  
To stop playback of a recording:  
1. Highlight Stop Playback on any X-Press™ menu.  
To specify playback speed:  
2. Press the RIGHT 4-Way Cursor key to initiate this procedure.  
1. Highlight Playback Speed on the Snapshot and Recording X-Press™  
menu, and press the LEFT or RIGHT 4-Way Cursor key to display the  
following Playback Speed submenu choices (which are represented  
by icons): Beginning, Rewind2, Rewind, Reverse Normal, Reverse  
Slow, Pause, Slow Play, Normal Play, FF, FF2, End.  
To start playback, use the 4-Way Cursor keys to highlight a recording  
icon, then press the RIGHT 4-Way Cursor key to start playback  
(represented by a green "play" triangle which appears to the right of  
the recording icon).  
NOTE: You can also change playback speed in the Snapshot and Recording View  
using the Left and Right 4-Way Cursor keys, although you cannot skip to the  
beginning or end of a recording using these keys.  
NOTE: During playback, the amount of time/memory left to play is indicated by  
the status bar. For more information, see Snapshot and Recording View.  
NOTE: Sonar chart speed is increased during Fast Forward and reversed during  
Rewind. This may result in a reduced quality sonar image, since at higher speeds,  
not every sonar return can be processed.  
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Sonar Menu Tab  
2D Sonar Colors  
Press the MENU key twice to access the  
Main Menu System and then press the  
RIGHT Cursor key to select the Sonar tab.  
2D Sonar Colors allows you to select which  
color palette you would like to use for the display.  
To change the 2D Sonar Colors:  
NOTE: Menu choices will vary depending on  
system settings such as whether the unit is set  
for Advanced User mode or whether a 2D or a  
3D View is displayed/active.  
1. Highlight 2D Sonar Colors on the 2D Sonar menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
color palette. (Standard, Gray, Inverse, Green, Default = Standard)  
3D Bottom Style  
3D Bottom Style selects the bottom style  
used in the 3D Sonar View.  
To change the 3D Bottom Style setting:  
1. Highlight 3D Bottom Style on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the 3D  
Bottom Style setting. (Grid Only, Shaded with Grid, Shaded, Default  
= Shaded with Grid)  
Sonar Menu  
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To change 2D Beam Select:  
3D Frame Style  
1. Highlight Beam Select on the Sonar main menu.  
3D Frame Style selects the frame style used  
in the 3D Sonar View.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to select either  
the 455 kHz beam or the 83kHz beam. (455 kHz, 83 kHz, Default =  
455 kHz)  
To change the 3D Frame Style setting:  
1. Highlight 3D Frame Style on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the 3D  
Frame Style setting. (Simple, 2, 3, 4, Complex, Default = 3)  
Fish ID+™  
Fish ID+™ uses advanced signal processing  
to interpret sonar returns, and will display a Fish Symbol when very selective  
requirements are met. When a fish is detected, a fish icon and its depth are  
displayed above the return that has been classified as being a fish. Fish  
symbols come in three different sizes to indicate the intensity of the return;  
in addition, there is a unique symbol set associated with each of the six  
beams, for a total of 18 possible fish symbols which can be displayed. The  
following graphic illustrates the different Fish ID+™ symbols and shows the  
beams with which they are associated. For instance, a hollow fish facing left  
indicates it was detected in the far left beam and a hollow fish facing right  
indicates it was detected in the far right beam.  
2D Beam Select  
2D Beam Select sets which sonar returns  
from the transducer will be displayed on the screen.  
When Beam Select is set to 455 kHz, the returns from the 455 kHz narrow  
beams will be displayed in all views, and the maximum depth capability of  
your unit will be 240 ft (75 m).  
When set to 83 kHz, the returns from the 83 kHz wide beam will be  
displayed in all views, except for the 3D/2D Combo View, which will continue  
to display returns from both beams in their respective windows. The RTS®  
Window will display the returns from the 83 kHz wide beam.  
When Fish ID+™ is turned off, and 83 kHz returns are displayed, the  
900 Series™ shows only the raw sonar returns on the display.  
NOTE: It is important to re-set 2D Beam Select to 455 kHz when returning to  
water shallower than 240 ft (75 m) for maximum performance in the 3D views.  
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Fish ID Sensitivity  
Fish ID Sensitivity adjusts the threshold of  
the Fish ID+™ detection algorithms. Selecting a higher setting allows  
weaker returns to be displayed as fish. This is useful for identifying smaller  
fish species or baitfish. Selecting a lower setting displays fewer fish from  
weak sonar returns. This is helpful when seeking larger species of fish. Fish  
Sensitivity is used in conjunction with Fish ID+™. Fish ID+™ must be On for  
Fish Sensitivity to affect the ability of the 900 Series™ to identify sonar  
returns as fish.  
To change the Fish ID Sensitivity setting:  
1. Highlight Fish ID Sensitivity on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Fish  
Sensitivity setting. (Low = 1, High = 10, Default = 5)  
To set Fish ID+™:  
1. Highlight Fish ID+ on the Sonar main menu.  
Fish ID 3D Reference  
Fish ID 3D Reference selects the reference  
line style used in the 3D Sonar View. Up draws a line from the fish icon to  
the surface plane, Down draws a line from the fish icon to the bottom  
contour, and Both draws both lines.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Fish ID+ setting. (3D Markers, Symbol Only, Symbol+Depth, Off,  
Default = 3D Markers)  
To change the Fish ID 3D Reference setting:  
1. Highlight 3D Fish ID Reference Line on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Fish  
ID 3D Reference setting. (Surface, Both, Bottom, Default = Bottom)  
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Real Time Sonar (RTS®) Window  
Bottom View  
RTS® Window sets the RTS® Window to  
either Wide or Narrow, or turns it off in the Sonar View. The RTS® Window  
always updates at the fastest rate possible and only displays returns that are  
within the transducer beam. (See Getting Started - Using Your 900  
Series™: Real Time Sonar [RTS®] Window for more information.)  
Bottom View selects the method used to  
represent bottom and structure on the display. Structure ID® represents  
weak returns in blue and strong returns in red. WhiteLine® highlights the  
strongest sonar returns in white resulting in a distinctive outline. This has  
the benefit of clearly defining the bottom on the display. See Bottom  
Presentation for more information.  
To change the RTS® Window setting:  
To adjust the Bottom View:  
1. Highlight RTS® Window on the Sonar  
main menu.  
1. Highlight Bottom View on the Sonar Main Menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Bottom View setting. (Structure ID, WhiteLine, Default = Structure ID)  
2. Use the LEFT or RIGHT 4-WAY Cursor  
RTS® Window (Wide)  
Control keys to change the RTS® Window  
setting. (Wide, Narrow, Off, Default =  
Narrow)  
Zoom Width  
(2D Zoom View only)  
Zoom Width allows you to control the width of the Zoomed Sonar (the left-  
hand side of the screen).  
To change the Zoom Width:  
RTS® Window (Narrow)  
1. Highlight Zoom Width on the Sonar Main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
width of the Zoomed Sonar. (Narrow, Medium, Wide, Default =  
Narrow)  
RTS® Window (Off)  
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83 kHz Sensitivity  
(Advanced)  
Depth Lines  
(Advanced)  
83 kHz Sensitivity changes the sensitivity of the 83 kHz beam. Increasing the  
83 kHz Sensitivity will display additional weak returns and decreasing the 83  
kHz Sensitivity will display fewer weak returns. The 83 kHz Sensitivity menu  
choice is only available when User Mode is set to Advanced (see Setup  
Menu Tab: User Mode).  
Depth Lines divide the display into four equal sections that are separated by  
three horizontal depth lines. The depth of each line is displayed along the  
depth scale. You can either turn Depth Lines On or Off. The Depth Lines  
menu choice is available when User Mode is set to Advanced (see Setup  
Menu Tab: User Mode).  
To set the 83 kHz Sensitivity:  
1. Make sure you are in Advanced User Mode, then highlight 83 kHz  
Sensitivity on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to set the 83 kHz  
Sensitivity. (-10 to +10, Default = 0)  
Depth Lines  
To change the Depth Lines setting:  
1. Make sure you are in Advanced User Mode, then highlight Depth Lines  
on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn the Depth  
Lines setting On or Off. (Off, On, Default = On)  
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Surface Clutter  
(Advanced)  
Noise Filter  
(Advanced)  
Surface Clutter adjusts the filter that removes surface clutter noise caused  
by algae and aeration. The lower the setting, the less surface clutter will be  
displayed. The Surface Clutter menu choice is available when User Mode is  
set to Advanced (see Setup Menu Tab: User Mode).  
Noise Filter adjusts the sonar Noise Filter to limit interference on the display  
from sources such as your boat engine, turbulence, or other sonar devices.  
The Noise Filter menu choice is available when User Mode is set to  
Advanced (see Setup Menu Tab: User Mode).  
NOTE: The Off setting removes all filtering; Low, Medium and High settings add  
progressive filtering of the sonar returns. In some deep water situations, the High  
setting may actually make it harder for the control head to find the bottom.  
To change the Noise Filter setting:  
1. Make sure you are in Advanced User Mode, then highlight Noise  
Filter on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change  
the Noise Filter setting. (Off, Low, Medium, High 1, High 2, High 3,  
Default = Low)  
Surface Clutter  
To change the Surface Clutter setting:  
1. Make sure you are in Advanced User Mode, then highlight Surface  
Clutter on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Surface Clutter setting. (Low = 1 to High = 10, Default = 5)  
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Max Depth  
(Advanced)  
Water Type  
(Advanced)  
Max Depth adjusts the maximum depth of 2D operation. The performance  
of your 900 Series™ can be tuned to the maximum depth you will be fishing  
in by setting the Max Depth. When a maximum depth is set, your  
900 Series™ will not attempt to acquire sonar data below that depth, thus  
increasing overall performance. When Max Depth is set to Auto, the  
900 Series™ will acquire bottom readings as needed (within the capacity of  
the unit). If the bottom is deeper than the Max Depth setting, the digital  
depth readout will flash, indicating that the 900 Series™ cannot locate the  
bottom. The Max Depth menu choice is available when User Mode is set to  
Advanced (see Setup Menu Tab: User Mode).  
Water Type configures your unit for operation in fresh or salt water. The  
Water Type menu choice is available when User Mode is set to Advanced  
(see Setup Menu Tab: User Mode).  
NOTE: In salt water, what would be considered a large fish might be 2 to 10  
times bigger than a large fish in fresh water (depending on the type of fish you  
are seeking). The salt water setting allows for a greater range in fish size  
adjustment to account for this. Also, make sure that the Water Type is set  
accurately, especially in salt water, as this affects the accuracy of deep water  
depth readings.  
To change the Water Type setting:  
To change the Max Depth setting:  
1. Make sure you are in Advanced User Mode, then highlight Water  
Type on the Sonar main menu.  
1. Make sure you are in Advanced User Mode and in a 2D Sonar View,  
then highlight Max Depth on the Sonar main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Water Type setting. (Fresh, Salt, Default = Fresh)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Max Depth setting. (AUTO, 10 to 1000 feet; 3 to 330 meters  
[International models only], Default = AUTO)  
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Color Bar  
Navigation Menu Tab  
Color Bar allows you to display or suppress  
the display of the color bar shown in the full screen Sonar View.  
Press the MENU key twice to access the  
Main Menu System, then press the RIGHT  
cursor key to select the Navigation tab.  
To change the display of the Color Bar:  
NOTE: Menu choices will vary depending on  
system settings.  
1. Highlight Color Bar on the Sonar Main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
display of the color bar. (Off, On, Default = On)  
Temperature Graph  
(2D Sonar View only, with Temperature input)  
Temperature Graph allows you to display or suppress a water temperature  
graph over the main 2D Sonar View to show temperature changes correlated  
to recent sonar history.  
To change the display of the Temperature Graph:  
1. In the 2D Sonar View, highlight Temperature Graph on the Sonar  
main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
display of water temperature. (Off, On, Default = On)  
Navigation Menu  
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Current Track  
Saved Tracks  
Current Track allows you to view the Current  
Saved Tracks allows you to view the Saved  
Track submenu.  
Tracks submenu.  
To view the Current Track Submenu:  
To view the Saved Tracks Submenu:  
1. Highlight Current Track on the Navigation main menu.  
1. Highlight Saved Tracks on the Navigation main menu.  
2. Use the RIGHT 4-WAY Cursor Control keys to view the Current Track  
submenu.  
2. Use the RIGHT 4-WAY Cursor Control keys to view the Saved Tracks  
submenu.  
Current Track Submenu  
Saved Tracks Submenu  
The Current Track Submenu contains the following menu choices:  
Save Current Track allows you to save the current track.  
Clear Current Track allows you to clear the current track.  
The Saved Tracks Submenu contains the following menu choices:  
Edit allows you to select a previously-saved track and edit its name, whether  
it is visible or not, and its appearance.  
Delete allows you to delete a track from a list of previously-saved tracks.  
Appearance allows you to change the style and color of the current track.  
(Breadcrumb Trail, Dashed Line, Solid Line or Wide Line, and if a line, the color  
of the line, or Color By Depth. If you choose Color By Depth, you cannot choose  
one color to represent the track; a color range will represent the different  
depths on the track instead, from light green (shallowest) to black (deepest).  
You can change the depth range associated with black by using Track Color  
Range menu setting (see Navigation Main Menu: Track Color Range).  
Default sets the appearance of the track created by selecting Save Current  
Track.  
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Delete allows you to delete a waypoint from the list of saved waypoints.  
Waypoints  
Cursor To allows you to move the cursor quickly to a waypoint selected from  
the list of saved waypoints.  
Waypoints allows you to view the Waypoints  
submenu.  
Go To allows you to select a waypoint and start navigation toward that  
waypoint, or add that waypoint to the end of the current route.  
To view the Waypoints Submenu:  
1. Highlight Waypoints on the Navigation main menu.  
Target allows you to apply a target to a waypoint selected from the list of  
waypoints.  
2. Use the RIGHT 4-WAY Cursor Control keys to view the Waypoints  
submenu.  
Grid allows you to apply a trolling grid to a waypoint selected from the list  
of waypoints.  
Routes  
Routes allows you to view the Routes submenu.  
To view the Routes Submenu:  
1. Highlight Routes on the Navigation main menu.  
Waypoints Submenu  
2. Use the RIGHT 4-WAY Cursor Control keys to view the Routes  
submenu.  
The Waypoints Submenu contains the following menu choices:  
Create allows you to create a new waypoint and edit it immediately. The  
current boat position will be used as the default, but you can set the  
coordinates to any valid position. The Icon used to represent the waypoint in  
the Chart and Combo Views can also be changed.  
Edit allows you to choose from a list of previously-saved waypoints, then edit  
the Name, Position (Latitude and Longitude) and select the Icon that will be  
used to represent the waypoint in the Chart and Combo Views.  
Routes Submenu  
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The Routes Submenu contains the following menu choices:  
North Reference  
Create allows you to create a new, empty route and add waypoints to it  
immediately.  
North Reference allows you to have bearings  
displayed with one of two orientations: True North or Magnetic North.  
Edit allows you to select a previously-saved route and edit its name and the  
waypoints on it.  
To change the North Reference setting:  
1. Highlight North Reference on the Navigation main menu.  
Delete allows you to delete a route from a list of previously-saved routes.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
North Reference setting. (True, Magnetic, Default = True)  
Travel allows you to select a previously-saved route to use as the current  
route; this menu setting also begins navigation on this route. Routes can be  
traveled in either the forward or reverse direction.  
Trolling Grid Rotation  
Info displays information about the route, including the distance and  
bearing from each waypoint to the next.  
Trolling Grid Rotation allows you to set the  
orientation of the trolling grid in degrees, where a setting of 0° displays a  
standard North, South, East, West alignment. See Waypoints for information  
on how to set a Grid.  
Chart Orientation  
To change the Trolling Grid Rotation setting:  
Chart Orientation allows you to select  
1. Highlight Trolling Grid Rotation on the Navigation main menu.  
whether the views containing charts should be drawn North-Up or Course-Up.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Trolling Grid Rotation setting. (0° to 89°, Default = 0°)  
To change the Chart Orientation setting:  
1. Highlight Chart Orientation on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Chart  
Orientation setting. (North-Up, Course-Up, Default = North-Up)  
NOTE: The Chart Orientation setting does not apply to the Bird's Eye View.  
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Trackpoint Interval  
Track Min Distance  
(Advanced)  
Trackpoint Interval allows you to select the  
time period between trackpoints. The current track can only contain up to  
20,000 trackpoints, so longer time periods cause the track to extend back  
further in time, but will be less detailed.  
Track Min Distance allows you to set a minimum distance of travel before a  
trackpoint is added to the track.  
NOTE: Track Min Distance works in conjunction with Trackpoint Interval. Both  
conditions must be met before a trackpoint is added to the current track.  
NOTE: Trackpoint Interval works in conjunction with Track Min Distance. Both  
conditions must be met before a trackpoint is added to the current track.  
To change the Track Minimum Distance setting:  
To change the Trackpoint Interval setting:  
1. Make sure you are in Advanced User Mode, then highlight Track  
Min Distance on the Navigation main menu.  
1. Highlight Trackpoint Interval on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Trackpoint Interval setting. (1 second, 5 seconds, 10 seconds, 15  
seconds, 30 seconds or 60 seconds, Default = 1 second)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Track Min Distance setting. (1 to 300 feet or 1 to 100 meters  
[International Units only], Default = 16 ft, 5 m)  
NOTE: During slow travel or drift, setting both Trackpoint Interval and Track Min  
NOTE: During slow travel or drift, setting both Trackpoint Interval and Track Min  
Distance to small values will allow you to increase the track resolution.  
Distance to small values will allow you to increase the track resolution.  
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Track Color Range  
Course Projection Line  
Track Color Range allows you to set the  
depth range that will be displayed as black, the deepest depth, when Color  
By Depth is selected as the style for the current track (see Navigation Menu  
Tab: Current Track).  
Course Projection Line allows you to display  
or hide an arrow extending from the bow of the boat that projects your  
current course, and shows where the boat will go if you continue on your  
present course.  
NOTE: Only an optional-purchase transducer with a 50 kHz frequency will allow  
you to track to 3,000 feet.  
To change the Course Project Line setting:  
1. Highlight Course Projection Line on the Navigation main menu.  
To change the Track Color Range:  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Course Projection Line setting (Hidden, Visible, Default = Visible)  
1. Highlight Track Color Range on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Track Color Range setting. (50 to 3000 feet or 20 to 1000 meters  
[International Units only], Default = 50 ft, 20 m)  
Export All Nav Data  
(Advanced)  
Export All Nav Data allows you to export all saved Tracks, Waypoints and  
Routes to an MMC/SD card.  
Map Datum  
(Advanced)  
To Export All Navigation Data:  
Map Datum allows you to change the map coordinate system used by the  
900 Series™ to match those of a paper map.  
1. Make sure you are in Advanced User Mode, and that an optional-  
purchase MMC/SD card is installed in the slot, then highlight Export  
All Nav Data on the Navigation main menu.  
To change the Map Datum setting:  
1. Make sure you are in Advanced User Mode, then highlight Map  
Datum on the Navigation main menu.  
2. Use the RIGHT 4-WAY Cursor Control key to export all navigation  
data.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Map Datum setting. (Default = WGS 84)  
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Delete All Nav Data  
Chart Menu Tab  
(Advanced)  
Press the MENU key twice to access the  
Main Menu System and then press the  
RIGHT Cursor key to select the Chart tab.  
Delete All Nav Data allows you to delete all saved Tracks, Waypoints and  
Routes. This menu choice should be used with caution.  
NOTE: Menu choices will vary depending on  
system settings such as whether the unit is set  
for Advanced User mode.  
To Delete All Navigation Data:  
1. Make sure you are in Advanced User Mode, then highlight Delete  
All Nav Data on the Navigation main menu.  
2. Use the RIGHT 4-WAY Cursor Control key to delete all navigation  
data.  
Continuous Navigation Mode  
Chart Menu  
Continuous Navigation Mode allows you to  
continue to navigate and fish around a particular waypoint, even if you pass  
over it multiple times.  
To activate or de-activate Continuous Navigation:  
1. Highlight Continuous Navigation Mode on the Navigation main  
menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn  
Continuous Navigation Mode On or Off (Off, On, Default = Off)  
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Chart Detail Level  
Map Borders  
Chart Detail Level allows you to select how  
much chart detail you want displayed on the Navigation Views. Basic shows  
land areas, ports, obstructions and restricted areas. Navigation shows  
navaids, landmarks, ferryways and navigation routes in addition to the Basic  
information. Underwater shows depth contours, fishing areas, underwater  
wrecks, tides and currents in addition to the Basic and Navigation  
information. All shows roads, buildings, railways, and other notations in  
addition to the Basic, Navigation and Underwater information.  
Map Borders allows you to display or hide  
map borders. A Map Border indicates an area which contains a different map.  
Map Borders, shown with  
Optional-Purchase Navionics® Cartography  
To change the Chart Detail Level setting:  
1. Highlight Chart Detail Level on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Chart Detail Level setting. (Basic, Navigation, Underwater, All,  
Default = All)  
NOTE: Some chart details are only available with optional-purchase MMC/SD  
cards.  
Map Borders  
To change the Map Borders setting:  
1. Highlight Map Borders on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change  
the Map Borders setting. (Hidden, MMC/SD Only, All Visible,  
Default = MMC/SD Only)  
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Lat/Lon Grid  
Navaids on Bird's Eye View  
Lat/Lon Grid allows you to display or hide a  
grid showing latitude and longitude lines.  
Navaids on Bird's Eye View allows you to  
display or hide additional navigational aids, such as lights and buoys, in  
Bird's Eye View.  
To change the Lat/Lon Grid setting:  
NOTE: You will see more navigational aids with and optional-purchase  
MMC/SD card.  
1. Highlight Lat/Lon Grid on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Lat/Lon Grid setting. (Hidden, Visible, Default = Hidden)  
To change the Navaids on Bird's Eye View setting:  
1. Highlight Navaids on Bird's Eye View on the Chart main menu.  
Spot Soundings  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Navaids on Bird's Eye View setting. (Hidden, Visible, Default =  
Visible)  
Spot Soundings allows you to display or  
hide spot soundings, which are depth measurements shown on the chart.  
NOTE: Spot Soundings are only available with optional-purchase MMC/SD cards.  
Shaded Depth  
To change the Spot Soundings setting:  
Shaded Depth allows you to change the  
depth used for shading on the chart views.  
1. Highlight Spot Soundings on the Navigation main menu.  
To change the Shaded Depth setting:  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Spot Soundings setting. (Hidden, Visible, Default = Hidden)  
1. Highlight Shaded Depth on the Navigation main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Shaded Depth setting. (Off, 1 to 60 Feet or 1 to 20 Meters  
[International Units only], Default = 15 ft, 5 m)  
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Set Simulation Position  
(Advanced)  
Set Map Offset  
(Advanced)  
Set Simulation Position allows you to set the position of the boat used in  
Set Map Offset allows you to change the map offset used by the 900 Series™.  
the Simulator.  
NOTE: The Map Offset will be applied to all maps and not just the map that  
requires the correction. The Map Offset should be cleared if a different map is to  
be used.  
To set the Simulation Position:  
1. Activate the cursor and move it to the coordinates from where you  
want simulation to start.  
To change the Map Offset setting:  
1. Activate the cursor and move it location where the Map Offset will  
be applied.  
NOTE: The cursor must be active in order for this procedure to work.  
2. Make sure you are in Advanced User Mode, then highlight Set  
Simulation Position on the Navigation main menu.  
NOTE: The cursor must be active in order for this procedure to work.  
2. Make sure you are in Advanced User Mode, then highlight Set Map  
Offset on the Navigation main menu.  
3. Use the RIGHT 4-WAY Cursor Control key to change the Simulation  
Position setting. A confirmation dialog box will appear to allow you  
to change your mind, or to confirm your choice. If the cursor was not  
active before you began this procedure, you will see an error  
message. Exit the menu, set the cursor, then try again.  
3. Use the RIGHT 4-WAY Cursor Control key to set the Map Offset.  
A confirmation dialog box will appear to allow you to change your  
mind, or to confirm your choice. If the cursor was not active before  
you began this procedure, you will see an error message. Exit the  
menu, set the cursor, then try again.  
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Clear Map Offset  
Alarms Menu Tab  
(Advanced)  
From any view, press the MENU key twice to  
access the Main Menu System. The Alarms  
tab will be the default selection.  
Clear Map Offset allows you to clear the Map Offset. Clear Map Offset is  
only accessible if a Map Offset is currently active.  
NOTE: When an alarm is triggered, you can  
silence it by pressing any key. The alarm will be  
silenced, and will not be triggered again until a  
new instance of the alarm condition is detected.  
To Clear Map Offset:  
1. Make sure you are in Advanced User Mode, then highlight Clear  
Map Offset on the Navigation main menu.  
2. Use the RIGHT 4-WAY Cursor Control key to clear the Map Offset.  
Alarms Menu  
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To change the Fish ID Alarm setting:  
Depth Alarm  
1. Highlight Fish ID Alarm on the Alarms main menu.  
Depth Alarm sounds when the depth  
becomes equal to or less than the menu setting.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Fish  
ID Alarm setting. (Off, All, Large/Medium, Large, Default = Off)  
To change the Depth Alarm setting:  
1. Highlight Depth Alarm on the Alarms main menu.  
Low Battery Alarm  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Depth Alarm setting. (OFF, 1 to 100 feet, or 0.5 to 30 meters  
[International models only], Default = OFF)  
Low Battery Alarm sounds when the input  
battery voltage is equal to or less than the menu setting. The battery alarm  
will only sound for the battery that is connected to the 900 Series™. The Low  
Battery Alarm should be set to warn you when the battery voltage drops  
below the safety margin that you have determined. For instance, if you are  
running a trolling motor (battery operated), you would want to set the Low  
Battery Alarm to sound before the battery voltage drops too low for it to be  
used to start your main, gasoline-powered engine.  
Fish ID Alarm  
Fish ID Alarm sounds when the  
900 Series™ detects fish that correspond to the alarm setting. Fish ID Alarm  
will only sound if Fish ID+™ is on.  
To change the Low Battery Alarm setting:  
1. Highlight Low Battery Alarm on the Alarms main menu.  
For example, if you've set the Fish ID Alarm to sound for Large fish  
only, the Fish ID alarm will sound when a large-sized fish is detected.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Low Battery Alarm setting. (Off, 8.5V - 13.5V, Default = Off)  
Off  
All  
Large/Medium  
Large  
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Aux Temp Alarm  
(with optional-purchase temp. probe or  
Temp/Speed only)  
Temp Alarm  
Temp Alarm sounds when the water  
temperature detected by the 900 Series™ reaches the Temp Alarm setting,  
which is either set in degrees Fahrenheit or Celsius [International models  
only]. For example, if the Temp Alarm is set to 58° Fahrenheit, and the water  
temperature falls from 60° to 58°, the Temp Alarm will sound. Similarly, if the  
water temperature rises from 56° to 58°, the Temp Alarm will also sound.  
Aux Temp Alarm sounds when the water temperature from the  
Paddlewheel/Temperature Probe detected by the Fishing System reaches the  
Aux Temp Alarm setting, which is either set in degrees Fahrenheit or Celsius  
[International Models only]. For example, if the Aux Temp Alarm is set to 58  
degrees Fahrenheit, and the water temperature falls from 60 degrees to 58  
degrees, the Aux Temp Alarm will sound. Similarly, if the water temperature  
rises from 56 degrees to 58 degrees, the Temp Alarm will also sound.  
To change the Temp Alarm setting:  
1. Highlight Temp Alarm on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to change the  
Temp Alarm setting. (Off, 32-120 [Fahrenheit], 0-50 [Celsius  
(International models only)], Default = Off)  
To change the Aux Temp Alarm setting:  
1. Highlight Aux Temp Alarm on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to change the Aux  
Temp Alarm setting. (Off, 33-120 [Fahrenheit], 0-50 [Celsius], Default  
= Off)  
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Off Course Alarm  
Arrival Alarm  
Off Course Alarm sounds when the boat has  
moved too far off course based on the menu setting when navigating. Off  
Course Alarm allows you to set how far the boat is allowed to move off  
course before the Off Course Alarm will sound.  
Arrival Alarm sounds when the boat has  
either exceeded the distance to the destination waypoint, or has entered the  
Arrival Alarm Circle, based on the menu setting when navigating. Arrival  
Alarm allows you to set how close the boat must be to the destination  
waypoint before the Arrival Alarm will sound.  
Off Course Alarm  
To change the Arrival Alarm setting:  
1. Highlight Arrival Alarm on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Arrival Alarm setting. (Off, 25 to 3000 feet, 10 to 1000 meters  
[International models only], Default = 150 ft, 50 m)  
1
11  
2
Arrival Alarm Circle  
Off Course Limits  
1
2
To change the Off Course Alarm setting:  
1. Highlight Off Course Alarm on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Off  
Course Alarm setting. (Off, 25 to 3000 feet, 10 to 1000 meters  
[International models only], Default = 300 ft, 100 m)  
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Drift Alarm  
Alarm Tone  
Drift Alarm sounds when the boat has  
exceeded the distance from the boat’s anchored position, based on the  
menu setting. Drift Alarm allows you to set the size of a perimeter around the  
boat’s anchored position; if the anchored boat drifts outside of that  
perimeter, the Drift Alarm will sound.  
Alarm Tone selects the pitch of the alarm  
sound. A brief tone will be produced as you adjust the Alarm Tone so that  
you can select the tone that you can hear best.  
To change the Alarm Tone setting:  
1. Highlight Alarm Tone on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Alarm Tone setting. (High, Medium, Low, Default = Medium)  
Drift Alarm Circle  
To change the Drift Alarm setting:  
1. Highlight Drift Alarm on the Alarms main menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Drift Alarm setting. (Off, 25 to 3000 feet, 10 to 1000 meters  
[International models only], Default = Off)  
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Setup Menu Tab  
Units - Depth  
From any view, press the MENU key twice to  
access the tabbed Main Menu System, then  
press the RIGHT cursor key until the Setup  
tab is selected.  
Units - Depth selects the units of measure  
for all depth-related readouts.  
To change the Units - Depth setting:  
1. Highlight Units - Depth on the Setup menu.  
NOTE: Menu choices will vary depending on  
system settings such as whether the unit is set  
for Advanced User mode and what accessories  
are attached to the control head.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Units - Depth setting. (Meters [International models only], Feet,  
Fathoms; Default is Meters for International models, and Feet for  
Domestic models)  
Units - Temp  
(International only)  
Units - Temp selects the units of measure for all temperature-related  
readouts. International models only.  
To change the Units - Temp setting:  
1. Highlight Units - Temp on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Units - Temp setting. (Celsius, Fahrenheit; Default = Celsius)  
Setup Menu  
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Units - Distance  
(with Speed input only)  
User Mode  
User Mode sets the menu system to either  
Normal or Advanced. When set to Normal, only the basic menu options are  
shown. When set to Advanced (default setting), additional menu choices  
are available.  
Units - Distance selects the units of measure for all distance-related  
readouts.  
To change the Units - Distance setting:  
To change the User Mode setting:  
1. Highlight Units - Distance on the Setup menu.  
1. Highlight User Mode on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Units - Distance setting. (Domestic Models: Statute Miles, Nautical  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
User Mode setting. (Normal, Advanced, Default = Advanced)  
Miles; Default  
=
Statute Miles; International Models:  
Meters/Kilometers, Meters/Nautical Miles, Feet/Statute Miles,  
Feet/Nautical Miles; Default = Meters/Kilometers)  
Language  
(International only)  
Units - Speed  
(with Speed input only)  
Language selects the display language for menus. International models only.  
To change the Language setting:  
Units - Speed selects the units of measure for speed-related readouts.  
1. Highlight Language on the Setup menu.  
To change the Units - Speed setting:  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Language setting. (Default = English)  
1. Highlight Units - Speed on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Units -  
Speed setting. (kph [International models only], mph, kts, Default =  
kph for International models and mph for Domestic models)  
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Triplog Reset  
Select  
(with Speed input only)  
Readouts  
(Advanced)  
Triplog Reset resets the Triplog to zero. The Triplog provides the following  
information: timer for elapsed time, distance traveled since last reset, and  
average speed.  
Select Readouts allows you to customize the  
information displayed in individual digital readouts on  
the left side of many views, including suppressing a  
particular readout so that nothing is displayed; the  
ability to customize readouts depends on the view  
and whether you are navigating. This Advanced  
feature allows you to select what data will be  
displayed in each of 5 fixed-position data windows  
arranged at the left edge of the Sonar View screen, or  
whether a particular data window will be turned off,  
displaying nothing in that area; you can access this  
menu choice only when in Advanced User Mode (see  
Setup Menu Tab: User Mode.)  
To Reset Triplog:  
1. Highlight Reset Triplog on the Setup menu.  
2. Use the RIGHT 4-WAY Cursor Control key to initiate Triplog Reset.  
3. The Confirm dialog box will appear. To reset the Triplog, press the  
RIGHT Cursor key once more. To cancel Reset Triplog, press the LEFT  
Cursor key.  
Select Readouts  
Restore Defaults  
Restore Defaults resets ALL menu settings  
to their factory defaults. Use this menu choice with caution!  
Data windows can display readouts from supported accessories such as a  
Speed accessory. Each data window can either be empty (Off) or contain one  
of the following:  
To Restore Defaults:  
• Course  
• Depth  
• Time  
1. Highlight Restore Defaults on the Setup menu.  
• Time + Date  
• Triplog  
2. Use the RIGHT 4-WAY Cursor Control key to initiate restoring  
defaults.  
• Off  
• Position  
• Aux. Temperature  
• Speed  
• Voltage  
3. The Confirm dialog box will appear. To reset the defaults, press the  
RIGHT Cursor key once more. To cancel Restore Defaults, press the  
LEFT Cursor key.  
Temperature  
• Water Speed  
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Sonar-only Views, Not Navigating: On Sonar-only views, as long as you are  
not navigating, all 5 readouts are customizable.  
Other Views, Not Navigating: On any view with a chart, as long as you are  
not navigating, two of the readouts are not customizable: the 2nd box  
always displays Heading, while the 5th box always displays Speed. On the  
Bird’s Eye View, when you are not navigating, there are four fixed info boxes  
that show Depth, Heading, Position (Lat/Lon) and Speed. When you are  
navigating in the Bird's Eye View, there are two columns of four boxes. The  
first column shows Depth, Time To Go (TTG), Position (Lat/Lon), and Speed.  
The second column shows Cross Track Error (XTE), Heading, Bearing, and  
Distance To Go (DTG).  
Default Sonar View  
All Views, Navigating: When you are navigating, all readouts in all views  
(even split screen views with a Sonar display) cannot be customized, with  
the exception of the top readout info box, which is still customizable. In any  
view, while you are navigating, the second readout box shows Heading, the  
third box shows Bearing, the fourth box is divided to show Cross Track Error  
(XTE) and Distance To Go (DTG), and the fifth box is divided to show Time To  
Go (TTG) and Speed.  
Customized Sonar View  
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To Select Readouts:  
Aux. Temp. Offset  
(Advanced)  
1. Make sure you are in Advanced User Mode, then highlight Select  
Readouts on the Setup main menu.  
Aux. Temp. Offset will adjust the aux. temperature readout (the temperature  
on the optional-purchase temperature probe or Temp/Speed accessory) by  
the amount entered. This menu choice is available only when in Advanced  
User Mode (see Setup Menu Tab: User Mode.)  
2. Use the RIGHT 4-WAY Cursor Control key to initiate this procedure.  
3. The Select Readouts submenu will appear, showing a list of all  
Readouts. Use the UP or DOWN Cursor keys to select a particular  
Readout position, then use the RIGHT or LEFT Cursor keys to change  
what will be displayed at that position. (Aux. Temperature, Course,  
Depth, Off, Position, Speed, Temperature, Time, Time+Date, Triplog,  
Voltage, Water Speed)  
To change the Aux. Temp. Offset setting:  
1. Make sure you are in Advanced User Mode, then highlight Aux.  
Temp. Offset on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Aux. Temp. Offset setting. (-10.0 to +10.0 degrees, Default = 0)  
Depth Offset  
(Advanced)  
Temp. Offset  
Depth Offset will adjust the digital depth readout to indicate depth from the  
waterline or boats keel. Enter a positive vertical measurement from the  
transducer to the waterline to read the depth from the waterline. Enter a  
negative vertical measurement from the transducer to keel to read the depth  
from the keel. This menu choice is available only when in Advanced User  
Mode (see Setup Menu Tab: User Mode.)  
(Advanced)  
Temp. Offset will adjust the temperature readout by the amount entered.  
This menu choice is available only when in Advanced User Mode (see Setup  
Menu Tab: User Mode.)  
To change the Temp. Offset setting:  
To change the Depth Offset setting:  
1. Make sure you are in Advanced User Mode, then highlight Temp.  
Offset on the Setup menu.  
1. Make sure you are in Advanced User Mode, then highlight Depth  
Offset on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Temp. Offset setting. (-10.0 to +10.0 degrees, Default = 0.0, or Off)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change  
the Depth Offset setting. (-10.0 to +10.0 feet or -3 to 3 meters  
[International models only], Default = 0.0, or Off)  
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Speed Calibration  
(Advanced, with Speed paddlewheel only)  
Daylight Saving Time  
(Advanced)  
Speed Calibration will adjust the speed readout by the percentage entered,  
and will appear in the menu if a Speed accessory is connected and the  
paddlewheel has moved at least once, when the unit is in Advanced User  
Mode (see Setup Menu Tab: User Mode.)  
Daylight Saving Time adjusts the time display to account for local Daylight  
Saving Time. Selecting On adds one hour to the time display adjusted for  
your local time zone. Selecting Off leaves the time display as adjusted for  
your local time zone. This menu choice is available only when in Advanced  
User Mode (see Setup Menu Tab: User Mode.)  
To change the Speed Calibration setting:  
To change the Daylight Saving Time setting:  
1. Make sure you are in Advanced User Mode, then highlight Speed  
Calibration on the Setup menu.  
1. Make sure you are in Advanced User Mode, then highlight Daylight  
Saving Time on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Speed Calibration setting. (-20% to +20%, Default = 0%)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn Daylight  
Saving Time On or Off. (Off, On, Default = Off)  
Local Time Zone  
(Advanced)  
Position Format  
(Advanced)  
Local Time Zone selects your time zone in reference to the time reported by  
the GPS receiver when Time+Date is selected as a Digital Readout on the  
Sonar View (see Select Readouts). This menu choice is available only when  
in Advanced User Mode (see Setup Menu Tab: User Mode.)  
Position Format selects the format of the latitude and longitude position  
display. This menu choice is available only when in Advanced User Mode  
(see Setup Menu Tab: User Mode.)  
To change the Local Time Zone:  
To change the Position Format setting:  
1. Make sure you are in Advanced User Mode, then highlight Position  
Format on the Setup menu.  
1. Make sure you are in Advanced User Mode, then highlight Local  
Time Zone on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Position  
Format. (dd.ddddd°, dd°mm.mmm', or dd°mm'ss", Default = dd°mm.mmm')  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Local Time Zone (Default = EST [UTC-5] - Eastern Standard Time).  
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Time Format  
(Advanced, International only)  
Digits Format  
(Advanced)  
Time Format changes the time format used by the unit This menu choice is  
available only when in Advanced User Mode (see Setup Menu Tab: User  
Mode.) International models only. Time Format selects a 12 hour or 24 hour  
format for the time of day displayed when Time + Date is selected as a  
Digital Readout on the Sonar View (see Select Readouts).  
Digits Format allows you to add a tenth decimal place to readouts such as  
Temperature and Depth. The format can be changed to small format, large  
format or no format. This menu choice is available only when in Advanced  
User Mode (see Setup Menu Tab: User Mode.)  
To change the Digits Format setting:  
To change the Time Format:  
1. Make sure you are in Advanced User Mode, then highlight Digits  
Format on the Setup menu.  
1. Make sure you are in Advanced User Mode, then highlight Time  
Format on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Digits Format setting. (Small tenths, Large tenths, No tenths,  
Default = Small tenths)  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Time Format. (12 hour, 24 hour, Default = 12 hour)  
Date Format  
(Advanced, International only)  
Date Format changes the date format used by the unit This menu choice is  
available only when in Advanced User Mode (see Setup Menu Tab: User  
Mode.) International models only. Date Format selects the format for the date  
display when Time + Date is selected as a Digital Readout on the Sonar View.  
(see Select Readouts).  
To change the Date Format:  
1. Make sure you are in Advanced User Mode, then highlight Date  
Format on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Date  
Format. (mm/dd/yy, dd.mm.yy or yy.mm.dd, Default = mm/dd/yy)  
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NMEA Output  
(Advanced)  
Sonar  
Sonar deactivates Sonar and removes the  
Sonar Views from the view rotation.  
NMEA Output turns the NMEA output on or off. This menu choice is available  
only when in Advanced User Mode (see Setup Menu Tab: User Mode.)  
To turn Sonar on or off:  
The following NMEA sentences are output:  
1. Highlight Sonar on the Setup menu.  
DPT - Depth  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
Sonar to On or Off (Off, On, Default = On).  
MTW - Water Temperature  
GLL - Lat/Lon Position  
GGA - GPS Fix Data  
RMC - Recommended Minimum Specific GNSS Data  
VTG - Course Over Ground and Ground Speed  
ZDA - Time and Date  
When navigating, the following NMEA sentences are also output:  
APB - Autopilot Sentence B  
BWR - Bearing and Distance to Waypoint  
RMB - Recommended Minimum Navigation Info  
To turn NMEA Output on or off:  
1. Make sure you are in Advanced User Mode, then highlight NMEA  
Output on the Setup menu.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
NMEA Output to On or Off (Off, On, Default = Off).  
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The following views are available:  
Views Menu Tab  
From any view, press the MENU key twice to  
access the tabbed Main Menu System, then  
press the RIGHT 4-WAY Cursor Control key until  
the Views tab is selected. This menu tab allows  
you to set the available views to either hidden  
or visible in the view rotation. The view will be  
removed from the view rotation if it is set to  
Hidden and will be displayed in the view  
rotation if it is set to Visible.  
• 2D Sonar View  
• 2D Zoom View  
• 3D/2D Combo View  
• 6-Beam Sonar View  
• Snapshot and Recording View  
• Self Test View  
• Accessory Test View  
• GPS Diagnostic View  
• Bird’s Eye View  
• Chart/Bird’s Eye Combo View  
• Chart/Chart Combo View  
• Chart View  
• Chart/3D Combo View  
• Chart/2D Combo View  
Views Menu  
To Change the View Status of Any View:  
1. Highlight the View main menu tab.  
2. Use the UP or DOWN 4-WAY Cursor Control keys to select a View.  
3. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the  
status of the view from Hidden to Visible or vice versa.  
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Accessories Menu Tab  
Using Screen Snapshot  
From any view, press the MENU key twice to access the tabbed Main Menu  
System, then press the RIGHT cursor key until the Accessories tab is selected.  
Screen Snapshot activates the screen  
snapshot function. When Screen Snapshot is enabled, pressing the MARK  
key creates a saved screen capture on the optional-purchase MMC/SD card  
installed in your unit’s card slot. All menus, dialog boxes, warnings and  
messages are captured and saved automatically.  
If no accessories are attached to the Accessory Bus, no accessory menu  
choices will appear under the Accessories tab, only the Screen Snapshot  
menu choice. If an accessory is attached, however, additional menu choices  
that support the accessory will be added automatically. See the Operations  
Manual that comes with your accessory for detailed information.  
Once you have created a screen capture, a screen capture thumbnail is  
added to the Snapshot and Recording View, and is available to view at a  
later date. See the full-sized image by highlighting a thumbnail (using the Up  
or Down 4-Way Cursor keys), then using the Right 4-Way Cursor key to view  
the full image. A border around the full-size screen snapshot indicates that  
it is just a screen snapshot, not a “live” view. You can delete the highlighted  
image, or all images, by selecting a thumbnail and using Delete Image, or  
using Delete All Images from the Snapshot and Recording X-Press™ menu.  
You can view these captures on the Snapshot and Recording View, which  
shows any existing thumbnails of the screen captures, along with any icons  
representing sonar recordings.  
Accessories Menu  
(no accessories attached)  
Accessories Menu  
(with accessories attached)  
NOTE: Accessories to enable WeatherSense® and the SmartCast® Wireless Sonar Link  
(WSL) require separate purchases. You can visit our website at www.humminbird.com  
or contact our Customer Resource Center at 1-800-633-1468 for additional details.  
NOTE: You must have an optional-purchase MMC/SD card installed for the  
Screen Snapshot feature to work.  
NOTE: If you use your MMC/SD card in two different Fishfinder units that have  
different screen sizes, the recordings made on one unit will still be present on the  
card, but will be represented by the Unavailable icon (circle with a slanted line  
through it) on the Snapshot and Recording View on the other unit.  
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To turn Screen Snapshot on or off:  
To view screen snapshots:  
1. Highlight Screen Snapshot on the Accessories main menu.  
1. Make sure that the optional-purchase MMC/SD card used to  
capture the screen is installed in your card slot.  
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to turn Screen  
Snapshot On or Off (Off, On, Default = Off).  
2. Press the VIEW key until you see the Snapshot and Recording View.  
To make a screen snapshot (Screen Snapshot must be enabled):  
3. You can scroll through the whole list of captures in this view using  
the 4-WAY Cursor keys. Highlight a thumbnail (using the Up or  
Down 4-Way Cursor keys), then use the Right 4-Way Cursor key to  
view the full image. A border around the full-size screen capture  
indicates that it is just a screen capture, not a “live” view. You can  
delete the highlighted image, or all captured images, using the  
Snapshot and Recording X-Press™ menu. (See Snapshot and  
Recording X-Press™ menu: Delete Image and Delete All Images  
for more information).  
1. Make sure you have installed an optional-purchase MMC/SD card  
into your card slot.  
2. From any view you want to capture, press the MARK key. When you  
start a screen capture, you will see a message that a waypoint has  
been created at the point where your cursor is on the screen, and  
the screen will freeze while the snapshot is being saved to the  
MMC/SD card. A status dialog box will appear that shows the  
progress of the save as a percentage, and that displays the  
numbered file name assigned to the .BMP file that is being created.  
NOTE: When you highlight a snapshot thumbnail, the amount of room remaining  
on the SD card will be displayed.  
NOTE: For more information, see Snapshot and Recording View and Snapshot  
and Recording X-Press™ Menu.  
NOTE: The waypoints that are created by a snapshot have the same name as the  
file and use a custom waypoint icon. Snapshot filenames begin with the letter "S".  
NOTE: Navigation is not affected by the Screen Snapshot feature. Also, if Screen  
Snapshot is enabled but there is no GPS receiver connected, pressing the MARK  
key will capture the screen image and display an error saying that a GPS position  
fix is required to create a waypoint.  
NOTE: You may view data files associated with each screen snapshot by  
removing the MMC/SD card from your unit and installing it in your optional-  
purchase MMC/SD card reader connected to a PC. Use Windows Explorer to see  
the contents of your MMC/SD card; you will notice that a .DAT (may show up  
as .TXT) file is created for every .BMP screen capture; this data file includes the  
thumbnail view, and is required in order to be able to view the screen snapshot  
from your unit, so don’t delete these files.  
NOTE: The speed of the capture depends on the type of card you use; in general,  
SD cards capture the screen faster than MMC cards do.  
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900 Series™ Defaults to Simulator  
with a Transducer Attached  
Troubleshooting  
Before contacting the Humminbird® Customer Resource Center, please read  
the following section. Taking the time to review these troubleshooting  
guidelines may allow you to solve a performance problem yourself, and  
therefore avoid sending your unit back for repair.  
A connected and functioning transducer will cause the newly-started 900  
Series™ to go into Normal operating mode automatically. If, when you  
power up the 900 Series™, it goes into Simulator mode automatically, even  
though a transducer is already connected, this means that the control head  
is not detecting the transducer. Perform the following troubleshooting tasks:  
900 Series™ Doesn’t Power Up  
Using the Installation Guide that also comes with your 900 Series™,  
check to make sure that the transducer cable is securely connected  
to the 900 Series. Reconnect if necessary, and power up the 900  
Series™ again to see if this fixes the problem.  
If your 900 Series™ doesn’t power up, use the Installation Guide that also  
comes with it for specific confirmation details, making sure that:  
the power cable is properly connected to the 900 Series™ control  
head,  
Replace the non-functioning transducer with a known good  
transducer if available and power up the control head again.  
the power cable is wired correctly, with red to positive battery  
terminal and black to negative terminal or ground  
Check the transducer cable. Replace the transducer if the cable is  
damaged or corroded.  
the fuse is operational  
the battery voltage of the power connector is at least 10 Volts.  
Correct any known problems, including removing corrosion from the battery  
terminals or wiring, or actually replacing the battery if necessary.  
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Display Problems  
There are several main conditions or sources of possible interference that may cause problems with the quality of the information displayed on the control head.  
Look in the following table for some symptoms of display problems and possible solutions:  
Problem  
Possible Cause  
The control head loses power at high  
speeds.  
If the power output of your boat’s engine is unregulated, the control head may be protecting itself using  
its over-voltage protection feature. Make sure the input voltage does not exceed 20 Volts.  
When the boat moves at higher speeds,  
the bottom disappears or suddenly  
weakens, or the display contains gaps.  
The transducer position may need to be adjusted. A mix of air and water flowing around the transducer  
(cavitation) may be interfering with the interpretation of sonar data. See your Installation Guide for  
suggestions on adjusting the transducer position.  
Electrical noise from the boat’s engine may be interfering with sonar reception. See Finding the Cause  
of Noise for more information.  
There are no fish detected, even when you Sonar readings may be affected if the transducer is not positioned correctly (i.e. mounted at an angle,  
know they are in the water under the  
boat, or sonar readings seem weak or  
faulty.  
not straight down), or there is some kind of mechanical interference, either because it is mounted inside  
a hull that is too thick for proper sonar transmission, the bond between the transducer and the hull is  
not airtight, or because the transducer is dirty. Check with your Installation Guide for guidance on re-  
positioning the transducer, and make sure the transducer is clean.  
Low battery voltage may be affecting the power of signal transmission.  
Electrical noise from the boats engine may be interfering with sonar reception. See Finding the Cause  
of Noise for more information.  
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Finding the Cause of Noise  
Electrical noise usually affects the display with many black dots at high speeds, and high sensitivity readings. One or more of the following sources can cause  
noise or interference:  
Possible Source of Noise  
Other electronic devices  
Isolation  
Turn off any nearby electronic devices to see if the problem goes away, then turn them on one at a time  
to see if the noise re-appears.  
The boat’s engine  
To determine whether the boat’s engine is the source of the noise, increase the RPMs while the boat  
is in neutral and stationary to see if the noise increases proportionately; if noise appears when you rev  
the engine, the problem could be the spark plugs, alternator, or tachometer wiring. Replace the spark  
plugs with resistor plugs, install an alternator filter, or route the control head power and transducer  
cables away from the engine wiring.  
Cavitation from the boat’s propeller  
Turbulence created by the propeller can cause noise; make sure the transducer is mounted at least 15”  
(38 cm) from the propeller, and that the water flows smoothly over the face of the transducer at all times.  
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1-Year Limited Warranty  
THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER WARRANTIES,  
OBLIGATIONS OR LIABILITIES ON THE PART OF HUMMINBIRD® AND WILL  
BE THE CUSTOMER'S EXCLUSIVE REMEDY, EXCEPT FOR ANY APPLICABLE  
IMPLIED WARRANTIES UNDER STATE LAW WHICH ARE HEREBY LIMITED  
IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL PURCHASE. IN  
NO EVENT WILL HUMMINBIRD® BE LIABLE FOR ANY INCIDENTAL OR  
CONSEQUENTIAL DAMAGES FOR BREACH OF ANY EXPRESS OR IMPLIED  
WARRANTY RELATING TO THE PRODUCTS.  
We warrant the original retail purchaser that products made by  
Humminbird® have been manufactured free from defects in materials and  
workmanship. This warranty is effective for one year from the date of original  
retail purchase. Humminbird® products found to be defective and covered by  
this warranty will be replaced or repaired free of charge at Humminbird’s  
option and returned to the customer freight prepaid. Humminbird’s sole  
responsibility under this warranty is limited to the repair or replacement of a  
product that has been deemed defective by Humminbird®. Humminbird® is  
not responsible for charges connected with the removal of such product or  
reinstallation of replaced or repaired parts.  
Some states do not allow limitations on an implied warranty, or the exclusion  
of incidental or consequential damages, so the above exclusions may not  
apply to you. You may also have other rights, which vary from state to state.  
This warranty does not apply to a product that has been:  
• Improperly installed;  
• Used in an installation other than that recommended in the product  
installation and operation instructions;  
• Damaged or has failed because of an accident or abnormal  
operation;  
• Repaired or modified by entities other than Humminbird®.  
Please retain your original receipt as a proof of the purchase date. This will  
be required for in-warranty service.  
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Humminbird® Service Policy  
Returning Your Unit for Service  
Even though you'll probably never need to take advantage of our incredible  
service policy, it's good to know that we back our products this confidently.  
We do it because you deserve the best. We will make every effort to repair  
your unit within three business days from the receipt of your unit at our  
factory. This does not include shipping time to and from our factory. Units  
received on Friday are typically shipped by the following Wednesday, units  
received Monday are typically shipped by Thursday, etc.  
Before sending your unit in for repair, please contact the factory, either by  
phone or by email, to obtain a Repair Authorization Number for your unit.  
Please have your product model name and serial number available before  
calling the factory. If you contact the factory by e-mail, please include your  
product model name and serial number in the e-mail, and use Request for  
Repair Authorization Number for your e-mail subject header. You should  
include your Repair Authorization Number in all subsequent  
communications about your unit.  
All repair work is performed by factory-trained technicians to meet exacting  
factory specifications. Factory-serviced units go through the same rigorous  
testing and quality control inspections as new production units.  
For IN-WARRANTY service, complete the following steps:  
Obtain a Repair Authorization Number from the Humminbird®  
Customer Resource Center.  
After the original warranty period, a standard flat rate service charge will be  
assessed for each repair (physical damage and missing parts are not included).  
Any repairs made after the original warranty will be warranted for an additional  
90 days after service has been performed by our factory technicians. You can  
contact our Customer Resource Center or visit our website to verify the flat rate  
repair fee for your product (visit the Product Support section):  
Tag product with your name, street address, phone number and your  
assigned Repair Authorization Number.  
Include a brief written description of the problem.  
Include a copy of your receipt (to show proof and date of purchase).  
http://www.humminbird.com  
Return product freight prepaid to Humminbird®, using an insured  
carrier with delivery confirmation.  
We reserve the right to deem any product unserviceable when replacement  
parts are no longer available or impossible to obtain. This Service Policy is  
valid in the United States only. This applies only to Humminbird® products  
returned to our factory in Eufaula, Alabama. This Service Policy is subject to  
change without notice.  
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For OUT-OF-WARRANTY service, complete the following steps:  
900 Series™ Accessories  
Obtain a Repair Authorization Number from the Humminbird®  
Customer Resource Center.  
Accessories customize the 900 Series™ to your needs and enable you to stay  
on the edge of new technology. When an accessory is connected to the 900  
Series™, additional menus and readouts are added automatically to the  
Main Menu System. Accessories available today that are supported by your  
900 Series™ include:  
Include payment in the form of credit card number and expiration  
date, money order or personal check. Please do not send cash.  
Tag product with your name, street address, phone number and your  
assigned Repair Authorization Number.  
WeatherSense® Fishing Condition Monitor: purchase and plug in the  
WeatherSense® accessory to your 900 Series™ to obtain barometric  
pressure readouts and trend data in real time.  
Include a brief written description of the problem.  
Return product freight prepaid to Humminbird®, using an insured  
carrier with delivery confirmation.  
GPS Connection Cable: purchase the GPS Connection Cable in order to  
connect a handheld or other NMEA* GPS-compatible device that you may  
already own to your 900 Series™.  
*NMEA 0183 is a National Marine Electronics Association standard for data  
communication.  
Wireless Sonar Link (WSL): purchase the Wireless Sonar Link (WSL)  
accessory to receive remote sonar signals from a SmartCast® Remote Sonar  
Sensor (RSS). Radio signals from the RSS are received by the WSL and are  
transmitted over the Accessory Bus to the 900 Series™.  
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PC Connect Cable: Purchase the PC Connect Cable to connect the 900  
Series™ Fishing System to a PC in order to upload product software updates  
and new features obtained from www.humminbird.com. This accessory  
requires the MSWindows-compatible HumminbirdPC™ software  
downloaded from our website to your PC in order to communicate with the  
900 Series™ Fishing System.  
With the new InterLink™ Network Connection, you can now share GPS  
position, waypoints, routes and your current track between two  
Humminbird® Fishing Systems in real time. Mark a waypoint at the console,  
and it’s instantly available on the second unit. No matter where you’re at on  
the boat, you’ll have access to your critical fishing and navigation  
information. Plus, daisy chain InterLink™ with other System Modules and  
you’ll have a network that lets you share digital data around the boat. It’s a  
simply, clearly, better networking solution!  
Downriggers are the key to catching fish you otherwise couldn’t even touch.  
And now Humminbird’s CannonLink™ Downrigger Controller makes  
operation of up to six Cannon™ Mag 20 DT or Mag 20 DT/HS downriggers  
incredibly easy. Using the controls on your Fishing System, deploy or retrieve  
downriggers, hold a specific distance off the bottom, cycle downriggers  
between two depths, and adjust the Positive Ion Control. Even see  
temperature and water clarity at depth and speed at the ball right on-screen  
when using the Cannon™ Speed-n-Temp. You’ll never be shorthanded again,  
just make adjustments from the helm, while your mate rigs the lines and  
brings in the fish!  
Be sure to check out our website www.humminbird.com for additional new  
and exciting accessories to grow your 900 Series™.  
NOTE: Each accessory requires a separate purchase. You can visit our  
website at www.humminbird.com or contact our Customer Resource Center at  
1-800-633-1468 for additional details.  
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Specifications  
NOTE: Product specifications and features are subject to change without notice.  
Depth Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 240 ft (75 m) 3D  
1000 ft (330m) 2D  
NOTE: Humminbird® verifies maximum stated depth in saltwater conditions,  
however actual depth performance may vary due to transducer installation,  
water type, thermal layers, bottom composition and slope.  
Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1000 Watts (RMS)  
8000 Watts (Peak-To-Peak)  
POLICY ON ENVIRONMENTAL COMPLIANCE: It is the intention of  
Humminbird® to be a good corporate citizen and comply and meet all known and  
applicable environmental regulations in the areas and countries where our  
products are sold. We will promote and implement environmentally sound  
processes in support of national and international regulations.  
Operating Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . 455 kHz and 83 kHz  
Area of Coverage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 kHz: 74° @ -10 dB  
455 kHz: 53° @ -10 dB  
Target Separation . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 1/2 Inches (63.5 mm)  
Power Requirement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-20 VDC  
LCD . . . . . . . . . . . . . . . . . . . . . . . . . . 480 V x 800 H; 8" Diagonal Color TFT  
Transducer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SHS 7W  
Transducer Cable Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ft (6 m)  
ROHS STATEMENT: Product designed and intended as a fixed installation or  
part of a system in a vessel may be considered beyond the scope of Directive  
2002/95/EC of the European Parliament and of the Council of 27 January 2003  
on the restriction of the use of certain hazardous substances in electrical and  
electronic equipment.  
WEEE STATEMENT: Product designed and intended as a fixed installation or  
part of a system in a vessel may be considered beyond the scope of Directive  
2002/96/EC of the European Parliament and of the Council of 27 January 2003  
on waste electrical and electronic equipment (WEEE).  
CALIFORNIA PROPOSITION 65 STATEMENT: Lead in cable jackets and boots is  
restricted to 300 parts per million or less as determined by ICP-AES test methods.  
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Glossary  
Sonar Terms  
Alarm, Depth: Depth Alarm is a user-controllable, audible alert that sounds  
Cavitation: Cavitation is the effect of air bubbles created as the propeller rotates  
when depth is less than or equal to the setting.  
and the boat moves through the water.  
Alarm, Temperature: Temperature Alarm is a user-controllable, audible alert that  
sounds when the water surface temperature equals the setting.  
Chart Speed: Chart Speed is a user-controllable feature that sets the speed at  
which sonar information moves across the display. A faster setting displays  
sonar information from more pings and shows more detail, but the information  
moves quickly across the display: a slower setting permits viewing of more sonar  
history, but does not display as much detail. The best setting is often the user's  
personal choice.  
Backlight: Backlight is a user-controllable illumination for the LCD for night and  
low light use.  
Beam (Sonar Beam): A sonar beam is the wide, cone-shaped projection of  
sound waves formed as sound travels underwater. See Cone Angle.  
Cone Angle: The cone angle is the angular measurement of the sonar beam at  
a specific dB down point (i.e. -10 dB). See dB Down Point.  
Big Digits View: Big Digits View is a Humminbird® feature that displays the sonar  
graph and enlarged digital readouts for easy reading from a distance. This is a great  
tool when monitoring the digital depth is important - such as with higher boat  
speeds, or when viewing the unit from a distance. When speed input is available,  
the Big Digits View also shows the TripLog. See TripLog.  
Customizable Digital Readouts: Customizable Digital Readouts is a  
Humminbird® feature that permits the user to select the specific digital  
information that appears in the main Sonar view (i.e. Speed, Temperature,  
Barometric Pressure, TripLog, etc.)  
Bottom Black: Bottom Black is a Humminbird® feature that "fills in" the area of  
the display below the bottom contour. Bottom Black is preferred by some anglers  
because of its high contrast and easy readability, even though it can obscure  
bottom hardness information.  
Dead Zone: The dead zone is the area of the sonar beam that receives the sonar  
signal after the main bottom return. Fish and other objects close to the bottom  
that fall within the dead zone will probably not be visible in the sonar beam.  
Precision sonar beams, such as the Humminbird® 20° beam, have a smaller dead  
zone than wider sonar beams.  
Bottom Contour: Bottom Contour is the profile of the bottom graphed to the  
display as the depth changes.  
Decibel: A Decibel is the measurement for sound pressure level, or "intensity" of the  
sonar return. See dB Down Point.  
Bottom Hardness: Bottom Hardness is the density (or composition) of the  
bottom, which can often be determined by interpreting the main sonar return.  
Varying levels of hardness can be determined by interpreting the "thickness" of  
the sonar return. Hard returns appear thin and black, softer returns appear  
thicker and less black. It is important to note that a sonar return from a sloping  
bottom can have the appearance of a softer bottom.  
dB Down Point: The dB Down Point is the standard decibel level at which the sonar  
cone angle is measured, and is written as "@ -10 dB" or "@ -3 dB". Measurements  
at smaller down points (bigger negative numbers) indicate that the less intensive  
sonar signals are being used for the measurement.  
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Glossary  
Sonar Terms  
Display, FSTN: FSTN is an acronym for Film Super-Twist Nematic. FSTN is a  
monochrome display technology characterized by black, high-contrast pixels. All  
monochrome fixed mount Humminbird® products use FSTN technology.  
Freeze Frame: Freeze Frame is a Humminbird® feature that pauses the sonar  
scrolling so that the image on screen can be studied with greater detail. See  
Instant Image Update.  
Frequency: Frequency is a measure of the number of sound wave cycles per second  
of a sound impulse transmitted underwater. A typical frequency for fishfinders is  
200 kHz, which offers a good balance of performance under many conditions.  
Lower frequencies, such as 50 kHz, are capable of penetrating to greater depths,  
but with less resolution. Higher frequencies, such as 455 kHz, offer greater  
resolution, but are limited in depth performance. Humminbird® uses a variety of  
frequencies that are optimized for specific applications.  
DualBeam PLUS™: DualBeam PLUS™ is a Humminbird® sonar configuration that  
uses two sonar beams simultaneously, and combines the information from both  
beams into one view by overlapping the data on-screen, or shows each beam  
individually side by side, or permits each beam to be viewed individually full screen.  
Feature Memory: Feature Memory is a Humminbird® feature that retains the user's  
menu settings in permanent memory. Settings are retained even when the unit is  
powered off indefinitely.  
Grayscale: Grayscale is the use of varying shades of gray to represent the strength  
of the sonar signal on the display , and is a very intuitive method of presenting  
information. Traditionally, the strongest sonar signals are represented in black, and  
progressively weaker signals are represented in progressively lighter shades of gray.  
Fish Arch: A Fish Arch is the apparent "arch" that appears on the display when any  
object moves through the sonar cone. The arch results from a gradual decrease in  
distance to an object as it moves into the sonar cone. The distance to an object  
changes due to the conical shape of the sonar beam, which causes the distance to  
be greater at the edges of the beam than at the center of the beam. When this  
distance change is graphed on the display, an arch appears.  
Grayscale, Inverse: Inverse Grayscale is a Humminbird® feature that reverses the  
correlation of sonar signal strength and the shade of gray typically used to  
represent it. The strongest sonar signals are represented by "white", and  
progressively weaker signals are represented in progressively darker shades of gray.  
While somewhat counter-intuitive, this method makes the sonar images crisper,  
and has the benefit of enhancing the apparent sensitivity because the weaker  
signals appear bolder. Inverse grayscale works well in very clear water. Debris-laden  
water often appears as a lot of clutter on the screen.  
Fish ID+™: Fish ID+™ is a Humminbird® feature that uses advanced sonar  
processing algorithms to determine if a detected object is likely to be a fish. When  
the sonar signal from an object meets strict parameters, the unit draws a Fish  
Symbol (or icon) and the digital depth of the target. On DualBeam and DualBeam  
PLUS™ units, fish detected in the narrow center beam are shown as shaded  
symbols, and fish detected in the wider beam are shown as hollow symbols.  
Instant Image Update: Instant Image Update is a Humminbird® feature that  
updates all the sonar information on the display when Sensitivity and a variety of  
sonar settings (Bottom View, Range, etc.) are modified. This differs from the  
traditional functionality that only updates the new sonar information collected after  
the setting change. Instant Image Update permits more accurate fine-tuning of the  
Fish Symbol: A Fish Symbol is the graphic that is displayed on the screen when  
Fish ID+™ determines that a sonar return is likely to be a fish. See Fish ID+™.  
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Glossary  
Sonar Terms  
display because the user can see the results on the complete sonar graph. When  
combined with the Freeze Frame feature, the user can adjust and understand the  
effects of many different sonar settings quickly and easily.  
In fishfinders, the total resolution (vertical multiplied by horizontal) is often less  
important than the "Vertical Pixel" resolution. See Pixels, Vertical.  
Pixels, Vertical: Vertical Pixels are a number of vertical picture elements in a single  
column on an LCD display. A greater number of vertical pixels provide finer  
resolution of targets detected by sonar. Essentially, a vertical distance (the depth),  
when divided by a larger number, breaks that distance into smaller samples, each  
representing a smaller area and thus providing more detail. In fishfinders, vertical  
pixels are more critical than horizontal pixels because the horizontal axis of the  
display represents time, or history. Sonar information on the horizontal axis can vary  
greatly, depending on boat speed and the Chart Speed setting. A greater number  
of horizontal pixels show more sonar history that the boat has passed through. On  
many models, Humminbird® provides the most vertical pixels to provide a better  
display resolution. See Chart Speed and Pixels.  
Maximum Depth Menu: The Maximum Depth Menu is a Humminbird® feature that  
optimizes performance based on the maximum operational depth set by the user.  
Many Humminbird® units can operate across a very broad depth range (up to 2500  
feet) which causes the unit to "look" up to that full depth under some  
circumstances. Due to the speed of sound in water, this can result in less  
responsiveness because the unit has to wait for a longer period of time to receive  
the sonar signal. When the Maximum Depth menu is set to a lower value, the unit  
only looks up to the setting, which increases the responsiveness of the unit. This is  
an important feature for anyone operating in shallower depths!  
Noise: Noise is unintentional, external sound waves that interfere with the optimal  
operation of sonar. Noise appears as random "dots" on the display, and is caused  
by a variety of sources. Electrical noise (from trolling motors, bilge pumps, VHF  
radios) typically manifests as a consistent dot pattern. Electrical noise can be  
isolated by selectively turning on and off other electrical devices to determine the  
source. Often re-routing the power cable, or connecting to an alternative power  
supply (second battery) can help overcome electrical noise. Hydrodynamic noise  
(from propeller and/or hull cavitation) has a more random appearance and is  
generally related to boat speed, so that faster operation results in more noise.  
Hydrodynamic noise can be overcome by proper transducer installation. Many  
Humminbird® products have a Noise Filter menu setting that allows the user to  
clear the screen of noise that is difficult to eliminate.  
Power Output: Power output is the amount of sound energy emitted into the water  
by the sonar transmitter. Power output is measured using either RMS (Root Mean  
Square) or P-T-P (Peak-to-Peak) measurement systems. Either method is acceptable,  
but it is important, when comparing power outputs, to make sure that the same  
measurement system is being used for both outputs, because P-T-P numbers are 8  
times higher than RMS numbers. Greater power output allows the sonar signal to  
penetrate through weeds and thermoclines, reach deeper depths and operate more  
effectively in noisy environments, such as when the boat is running at high speed.  
Pulse Width (Pulse Length): Pulse Width is the length of time that a sonar sound  
burst is transmitted into the water. Shorter pulse widths provide better target  
separation, but cannot travel to great depths. Longer pulse widths provide better  
depth penetration, but result in poorer target separation. Humminbird® varies pulse  
width based on depth to optimize both target separation and depth performance.  
See Target Separation.  
Pixels: Pixels are the "picture elements", or small square blocks, that make  
up the image on the LCD. Measured as a vertical by horizontal number  
(i.e. 640 V x 320 H), this key specification typically indicates the quality of resolution.  
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Glossary  
Sonar Terms  
QuadraBeam PLUS™: QuadraBeam PLUS™ is a Humminbird® sonar configuration  
that uses four sonar beams for a more detailed bottom image. QuadraBeam PLUS™  
uses the DualBeam PLUS™ configuration for downlooking, and also adds two  
additional beams to look to the left and right. The sonar beams pointing to the left  
and right provide the ability to spot fish and structure over a wide 90° area, and to  
identify on which side of the boat they are located. See DualBeam PLUS™.  
in shallow water and over hard bottoms; it is actually possible to see a third sonar  
return under some circumstances. The second return provides useful information to  
help determine bottom hardness, as areas with harder bottoms will generally create  
a second return. The second return can be used as a guide to set Sensitivity when  
in shallower water.  
Sensitivity: Sensitivity is a user feature that adjusts the sensitivity of the sonar  
system to show more or less detail in the water. Higher sensitivities are often  
preferred, however, when the water contains debris (silt, storm debris, etc.) and it  
can be difficult to pick out targets. Conversely, if sensitivity is set too low, relevant  
targets may be missed.  
Quick Disconnect Mount: The Quick Disconnect Mounting system is an exclusive  
Humminbird® feature that permits the unit to be easily removed from the mounting  
base by pressing a release button, and re-installed by simply snapping it back into  
place. All cable connections are made when installing, so that no separate wiring  
connections are required. Additionally, the mount offers 90° tilt and 360° swivel  
capability to adjust the viewing angle of the unit as you move about the boat.  
SONAR: SONAR is the acronym for SOund and NAvigation Ranging. Sonar  
technology uses precision sound bursts transmitted underwater to determine the  
distance and other attributes of objects in the water. Distance can be determined  
because the speed of sound in water is constant, and the time for the signal to  
return is measured. Sound also travels very quickly underwater, making sonar a  
responsive, cost-effective tool. Sonar is the basic technology behind all recreational  
and commercial fishfinding and depthfinding devices.  
Real Time Sonar: Real Time Sonar is a Humminbird® technology that delivers ultra-  
fast sonar transmitter/receiver operation and results in a more detailed  
instantaneous view of what is under the boat. The Real Time Sonar window is a  
vertical band at the right side of the display that shows the instantaneous sonar  
return from the transducer at a particular instant. The RTS® Window menu option  
permits the user to adjust the window to show the full sonar signal return, or just  
a narrower band that indicates intensity using grayscale. Real Time Sonar relies on  
very fast Sonar Update Rate (Ping Speed). See Sonar Update Rate.  
Sonar Echo Enhancement: Sonar Echo Enhancement is a Humminbird® feature  
that describes the high degree of sonar sensitivity achieved through a combination  
of transmitter/receiver and software algorithms. The result of Sonar Echo  
Enhancement is to display virtually everything in the water that is of interest to the  
angler, including bait fish, game fish, thermoclines, weed beds, subtle structure,  
and more.  
Receiver: See Transmitter.  
Second Return: The Second Return is a term that describes the appearance of a  
second sonar return below the primary sonar return (bottom contour) at exactly  
twice the true depth. The second return is caused by the same sonar energy  
bouncing off the bottom once, rebounding to the water surface and then traveling  
back down to the bottom to be reflected again. Second returns are more common  
Sonar Update Rate: Sonar Update Rate is the number of times per second that the  
transmitter/receiver sends and receives sonar signals. A very fast sonar update rate  
collects more information and provides a more detailed image of the bottom, fish  
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Glossary  
Sonar Terms  
and structure. Many Humminbird® units operate at up to 40 times per second when  
in single frequency operation. Due to the limitation of the speed of sound in water,  
the update rate begins to slow as depth increases to deeper than 50 feet. In very  
shallow water (less than 10 feet), however, update rates as much as 60 times per  
second can be achieved.  
air bubbles. Typically, saltwater environments have significantly greater surface  
clutter than freshwater due to continuous wind and wave action that causes  
aeration at the surface. The Surface Clutter menu provides manual control to bias  
the default settings under extreme conditions.  
Target Separation: Target Separation is the measurement of minimum distance  
that a fishfinder needs to be able to recognize two very close objects as two distinct  
targets (i.e. two fish hanging very close, or a fish hanging very close to structure).  
Humminbird® fishfinders provide a very good 2 1/2 inches of target separation in  
shallower than 100 feet of depth. Target separation decreases as depth increases  
due to the need for longer Pulse Width to achieve greater depth. See Pulse Width.  
Speed: Speed is the rate at which the boat moves through the water. Boat speed  
can be measured as Speed Over Ground or Speed Through Water. Speed Over  
Ground is provided by GPS, and is the measurement of the boats progress across  
a given distance. Speed Through Water is provided by a speed paddlewheel, and  
is the measurement of the flow past the boat, which may vary depending on  
current speed and direction. Speed Through Water is most critical for anglers  
using downriggers, as it impacts the running depth of the down riggers. Speed  
Over Ground is optimal for navigation, as accurate destination times can be  
derived from this measurement. Humminbird® products allow for input and  
display of both sources.  
Thermoclines: Thermoclines are water layer(s) of distinctly different temperatures  
that create a sonar reflection due to the density of the differing water temperatures.  
Typically a thermocline will appear as a continuous band across the display at some  
distance above the bottom contour. Thermoclines are of interest to anglers because  
fish will suspend above or below the thermocline as they seek the optimum  
temperature and oxygen levels.  
Structure: Structure is a general term for objects on the bottom that present a  
discontinuity and are a likely attractor for fish. This includes bottom contour features  
(drop-offs, humps, and holes), standing structure (stumps, timbers, brush piles) and  
a wide range of other potential objects (sunken boats, reefs). Humminbird® units  
excel at showing structure with great detail over a wider area due to unique sonar  
configurations developed for the angler.  
Time Variable Gain: Time Variable Gain is a processing step applied to the sonar  
return to "normalize" the data so that objects of equal size (i.e. fish) appear to be  
the same size, even if they are separated by a good distance. Time Variable Gain is  
a fundamental attribute of good sonar, but is often promoted as a feature.  
Total Screen Update®: A Humminbird® feature that refreshes and updates all  
the sonar information on the display when a range change occurs. Without Total  
Screen Update®, only the most recent sonar information would be drawn to the  
new range, and the old sonar information would continue to scroll off the screen  
at the old range.  
Structure ID®: Structure ID® is a Humminbird® feature that describes the traditional  
grayscale method of presenting sonar information. See Grayscale.  
Surface Clutter: Surface Clutter is a phenomenon where sonar returns are  
reflected off of tiny objects near the surface of the water, including algae and even  
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Sonar Terms  
GPS & Navigation Terms  
Transducer: The transducer is part of the sonar system, which mounts on the boat  
and is in contact with the water, that converts the electrical energy from the  
transmitter into sound energy, and that forms the sonar beam in turn. Internally,  
the transducer consists of one or more piezo electric disks that expand by very  
minute amounts to create the sound wave. This element also works in reverse,  
converting the returned sound energy back into an electrical signal that the receiver  
interprets. Transducers are available for many specific mounting applications for the  
boat, such as a transom mount, trolling motor mount, etc. Humminbird® offers  
many sophisticated transducers, often with multiple piezo electric elements  
designed to form specifically-shaped sonar beams, providing the angler with  
superior tools for finding and catching fish. See Transmitter and SONAR.  
TrueArch®: TrueArch® is a Humminbird® feature that provides true fish arches, not  
artificial arches or symbols. Humminbird® units are capable of producing fish arches  
due to the wide 60° sonar beam of DualBeam PLUS™, an extremely sensitive sonar  
receiver. See Fish Arch.  
Viewing Angle: Viewing Angle is an attribute of an LCD that characterizes visibility  
of the display when viewing from off the central access, such as when standing to  
the side of the fishfinder. Wider viewing angles are better because the information  
remains visible even when viewing from the side.  
WhiteLine®: WhiteLine® is a Humminbird® feature that highlights the strongest  
sonar return on the display using a very light gray band. This is preferred by some  
anglers who have grown accustomed to the feature on paper graph chart recorders.  
Transmitter: The transmitter and receiver are matched parts of the sonar system  
that send (transmit) and listen to (receive) the sonar signals, and work in  
conjunction with the transducer. Humminbird® transmitters have an extremely  
fast cycling design that can send signals up to 60 times per second, as well as  
produce the varying levels of power output needed for different depths and  
conditions. Additionally, the transmitter has the capability to create very precise  
sonar pulses needed for a high degree of target separation. Humminbird®  
receivers are extremely sensitive, but within a narrow "bandwidth" to  
discriminate against noise from external sources. Additionally, the receiver offers  
a wide "dynamic range" which provides the ability to receive very strong signals  
alternating with very weak signals, without the strong signal overwhelming the  
weak signal. See Transducer and Noise.  
WideSide®: WideSide® is a Humminbird® sonar configuration used in an optional  
transducer. WideSide® uses three sonar beams pointing to the left, right and down.  
Beams pointing to the left and right are effective for spotting fish and structure near  
the surface or on the bank. The downlooking beam provides depth information  
directly below the boat.  
X-Press™ Menu: X-Press™ Menus are a Humminbird® feature that make the most  
commonly-used menu selections available with one press of the MENU key. Items  
that appear on the X-Press™ Menu are related to the current view, and present the  
most logical choices for that view. Sonar View X-Press™ menus will differ from  
Chart View X-Press™ menus, etc. X-Press™ menus are one of the principal reasons  
that Humminbird® products are easier to use.  
TripLog: TripLog is a Humminbird® feature that provides an on-screen counter for  
Elapsed Time, Average Speed and Total Distance traveled, and requires a speed  
input to activate the feature. TripLog appears on the Big Digits View, and can be  
reset to zero through the TripLog menu.  
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Glossary  
GPS & Navigation Terms  
Zoom: Zoom is a feature that focuses in on a smaller area of the bottom to provide  
enhanced resolution. With enhanced resolution, the angler can more easily see fish  
hanging in structure or multiple fish hanging close together. Split screen zoom  
divides the display into the full range view on the right, and the zoomed view on the  
left. Humminbird® offers One-Touch® Zoom which allows the zoom feature to be  
easily accessed from the regular sonar view with just one key press, eliminating the  
need to use menus to access the feature.  
Acquisition Time: The length of time that a GPS receiver typically takes to  
determine a position from at least three satellites. Humminbird® GPS receivers  
provide very fast acquisition times (under one minute), permitting users to get  
out on the water faster.  
Alarm, Arrival: The audible alert that sounds when the boat is equal to or less  
than the alarm setting (25 feet – 3000 feet) from the location of the destination  
waypoint.  
Zoom, Bottom Lock: Bottom Lock Zoom is a feature that focuses on a smaller area  
just above the bottom to provide enhanced resolution. Unlike regular zoom, it  
continuously graphs the bottom at a constant point on the display regardless of  
changes in depth. This "flattens" out the bottom contour, but is effective at showing  
fish on or near the bottom, and is preferred by many saltwater anglers.  
Alarm, Drift: Drift Alarm is an audible alert that sounds when the boat is equal  
to or over the alarm setting (25 feet – 3000 feet) from the location where the  
alarm was turned on.  
Alarm, Off-Course: Off-Course Alarm is an audible alert that sounds when the  
boat’s distance from the intended Track, (Cross Track Error), is equal to or over  
the alarm setting (25 feet – 3000 feet). See Track and Cross Track Error.  
Altitude: Altitude measures height above sea level. Altitude is a measurement  
that can be provided by GPS.  
Bearing (BRG): Bearing is the direction to a destination waypoint measured in  
degrees from North (i.e. 321°, where 000° is North, 090° East, 180° is South,  
270° is West).  
Chartplotter: Chartplotter describes a navigation device that shows Present  
Position on a Map, along with Tracks, Waypoints, and Routes. All Chartplotters  
are also considered Trackplotters. All Humminbird® GPS Combo units are  
Chartplotters. See Trackplotter.  
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Glossary  
GPS & Navigation Terms  
Cold Start: Cold Start refers to the procedure that a GPS receiver must perform  
when it does not have historical information regarding its current location. This  
procedure typically lasts for several minutes, and may be experienced upon first  
power up of the receiver, or if the receiver has been moved a great distance.  
Estimated Position Error (EPE): Estimated Position Error is a calculation that  
indicates the potential position inaccuracy the user may experience due to a  
variety of GPS factors which include satellite position in the sky, signal strength  
and others factors.  
Course Over Ground (COG): Course Over Ground is the current direction the  
boat is traveling measured in degrees from North (i.e. 321°, where 000° is North,  
090° East, 180° is South, 270° is West). When the Course Over Ground is equal  
to Bearing, the boat is said to be “On Course” and will arrive at the destination  
in the most efficient manner. COG is often confused with Heading. See Heading.  
Fix Type: Fix Type indicates whether the GPS receiver is providing 2D fix or 3D  
fix. A 2D fix requires only three satellites and provides only latitude and  
longitude. A 3D fix requires four or more satellites, and provides latitude,  
longitude and altitude.  
GPS: GPS is an acronym for Global Positioning System. GPS provides accurate  
position (latitude, longitude, altitude) information virtually anywhere on the  
earth through satellite technology and personal receivers on the ground. A series  
of geosynchronous satellites broadcast a unique signal toward the earth once  
per second. A GPS receiver, such as that included with many Humminbird®  
products, receives the signals from these satellites and is able to determine  
position based on very slight differences in the time each signal is received and  
the receiver’s knowledge of the location of each of the satellites.  
Cross Track Error (XTE): Cross Track Error is the straight-line distance of the boat  
from the intended Track. XTE measures how far the boat is off course, and also  
triggers the Off Course Alarm. See Track.  
Differential GPS (DGPS): Differential GPS is a system to improve the position  
accuracy of the Department of Defense GPS through the use of secondary  
“correction signals” broadcast from ground stations around the coastal United  
States and on some inland waterways. These correction signals are provided by  
the USCG and received by an auxiliary Differential Beacon Receiver (DBR) that  
connects to the GPS receiver. The advent of WAAS has largely negated the need  
for the added expense of a DBR in the United States.  
Heading: Heading describes the direction the boat is pointing and is measured  
in degrees (i.e. 321°, where 000° is North, 090° East, 180° is South, 270° is  
West). Due to wind and waves, the boat is often traveling in a slightly different  
direction than it is heading, and therefore Heading is often confused with Course  
Over Ground. See Course Over Ground.  
Distance To Go: Distance To Go is the straight-line distance between Present  
Position and the Destination Waypoint. DTG and SOG (Speed Over Ground) are  
used to calculate Time To Go. See Time to Go and Speed Over Ground.  
Map Datum: A Map Datum refers to a particular survey of the earth’s surface  
that was referenced when creating a chart (i.e. WGS84). Since the earth is not  
flat, and not even consistently round, a mathematical model must be used to  
translate coordinates from the sphere of the earth to the flat surface of a chart.  
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Glossary  
GPS & Navigation Terms  
This mathematical model is the Map Datum. Historically, many different Map  
Datums have been used around the world to create maps; often a reference to  
the Map Datum can be found in the legend of a paper map. It is important to  
select the correct Map Datum setting in your fishfinder when comparing GPS  
position to a paper chart to avoid slight position inaccuracies. Almost all  
electronic charts use the WGS84 Map Datum and therefore, they do not require  
setting changes.  
Present Position: Present Position is the current location (latitude, longitude)  
determined by GPS. The Present Position is indicated on-screen by a directional  
boat icon if the boat is moving, or a round symbol if the boat is stationary.  
Route: A Route is series of waypoints linked together in a specific sequence to  
define a navigation path between two points, and saved in the fishfinder’s  
memory. Routes are often used when frequently traveling between two or more  
locations because it is a faster and more accurate method than repeatedly  
selecting individual waypoints each time one travels through the same area.  
Routes consist of a Start Waypoint, an End Waypoint, and a series of waypoints  
in between. Users can begin navigation at the beginning, the end (to run the  
route in reverse) or at any waypoint in between. See Waypoint.  
MMC: MMC is an acronym for Multi Media Card. An MMC is a postage stamp-  
sized memory device used to store electronic data such a maps, waypoints,  
routes and other information. MMC is a very rugged format suitable for the  
marine environment, but it is not waterproof. The MMC is removable from  
Humminbird® products, and can be used in a PC that is equipped with an  
appropriate card reader. MMC is the same format that many digital cameras use.  
See SD.  
SD: SD is an acronym for Secure Digital. An SD card is virtually identical in  
function to an MMC; however, the speed at which information can be accessed  
is generally faster, the storage capacity is generally larger, and the card has  
security features which can be used to prevent extracting the data from the card.  
SD is the same format that many digital cameras use. See MMC.  
North, Magnetic: North is the principle reference point of the compass (i.e.  
North is 000°). Magnetic North relies on the earth’s magnetic field to align a  
metal pointer generally towards True North. However, due to local variations in  
the earth’s magnetic field around the globe, the difference between True North  
and Magnetic North can be greater than 10°. See True North.  
Selective Availability: Selective Availability (SA) is a GPS system “feature” that  
can be implemented by the U.S. Department of Defense (DoD) to degrade the  
accuracy of GPS positioning information. With SA active, the GPS is accurate to  
within 100 meters 95% of the time. With SA inactive, the GPS is accurate to  
within 45 meters 95% of the time. Currently, SA is inactive and the consumer can  
enjoy the greater precision GPS provides; however, the DoD reserves the right to  
activate SA at any time.  
North, True: North is the principle reference point of the compass (i.e. North is  
000°). True North uses the axis of the rotation of the earth as the reference for  
North and is constant for all points on the earth. Most GPS units default to True  
North as the setting. The GPS heading may vary from the boat compass heading  
because the compass uses Magnetic North. Humminbird® GPS units provide the  
option of selecting True or Magnetic readouts by using the North Reference  
menu. See Magnetic North.  
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Glossary  
GPS & Navigation Terms  
Speed Over Ground (SOG): Speed Over Ground is the measurement of the  
boat’s progress across a given distance, and is the speed measurement provided  
by GPS. An alternate, Speed Through Water, is provided by a speed  
paddlewheel, and is the measurement of the flow past the boat, which may vary  
depending on current speed and direction. Speed Over Ground is optimal for  
navigation because accurate destination times can be derived from this  
measurement. Humminbird® products allow for input and display of both speed  
measurements.  
Trackplotter: Trackplotter describes a navigation device that shows Present  
Position, along with Track, Waypoint, and Routes, but NO MAP in the  
background. See Chartplotter.  
Trolling Grid: Trolling Grid is a Humminbird® feature that displays a precise  
reference grid around a waypoint. This grid is used as a guide pattern for trolling  
around a specific area to assure a more efficient and complete coverage of that  
area. Trolling Grid resolution be changed by zooming in or out on the chart. The  
Trolling Grid can also be rotated on the display to orient it for optimal boat course  
for wave and wind conditions.  
Time To Go (TTG): Time To Go is the estimated time required to reach the  
destination waypoint. TTG is calculated using the SOG and DTG. See SOG and DTG.  
UTC: UTC is an acronym for Universal Time Constant. UTC is the “standard time”  
used in navigation, and is the local time in Greenwich England. (UTC is  
equivalent to Greenwich Mean Time (GMT)). To display the correct Local Time in  
a Humminbird® GPS unit, the user must use the Local Time Zone menu and  
select the time zone (i.e. EST, CST).  
Track: A Track is a series of saved points that define the past path of the boat.  
These Track Points are saved at regular time intervals. Tracks are a useful and  
quick method to see where you’ve been, and an easy guide to follow to get you  
back to the starting point. Generally, all GPS units have a limited number of Track  
Points that can be saved before the unit runs out of memory and begins erasing  
the first track points saved. Because of this, the user can adjust the Track Point  
Interval menu to increase the amount of time between when points are saved,  
and thus extend the distance covered by a track. Tracks can also be permanently  
saved to memory, and re-displayed at the user’s option.  
WAAS: WAAS is an acronym for Wide Area Augmentation System. WAAS is  
complementary technology to GPS that provides enhanced accuracy through  
correction signals broadcast from Federal Aviation Administration WAAS  
satellites stationed over the USA. These secondary signals are automatically  
received by the standard Humminbird® GPS Receiver. With WAAS signal, GPS  
accuracy is improved to within 3 meters 95% of the time. Outside the United  
States, regional governmental coalitions have created similar systems such as  
EGNOS (Europe) and MSAS (Japan).  
Track Line (TRK): The Track Line is the desired line of travel between two  
waypoints, and represents the most efficient path between the two points  
because it is a straight line. The TRK is measured in degrees (i.e. 321°, where  
000° is North, 090° East, 180° is South, 270° is West). See Cross Track Error  
and Course Over Ground.  
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Glossary  
GPS & Navigation Terms  
Appendix A, Transducer Mounting Template SHS 7W  
Waypoint: A Waypoint is the saved location (latitude, longitude) of a point of  
interest that is stored in a GPS receiver’s memory. This can include a marker  
buoy, dock, fishing hole or anywhere else the user may want to return to.  
Humminbird® products offer the ability to name and assign a symbol to the  
saved location. Depth, Date and Time of Day when the waypoint was created is  
also saved.  
Waypoint Target: Waypoint Target is a Humminbird® feature that displays a  
precise “bull’s eye” around a selected waypoint. This bull’s eye is used to easily  
monitor boat position relative to a waypoint, and is useful for fishing over  
submerged structure. With Waypoint Targets, a quick look at the screen lets you  
know how far off the waypoint the boat has drifted.  
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Notes  
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Notes  
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Contact Humminbird®  
Contact the Humminbird® Customer Resource Center  
in any of the following ways:  
By Telephone  
(Monday - Friday 8:00 a.m. to 4:30 p.m. Central Standard Time):  
1-800-633-1468  
By e-mail  
(typically we respond to your e-mail within three business days):  
For direct shipping, our address is:  
Humminbird®  
Service Department  
678 Humminbird Lane  
Eufaula, AL 36027 USA  
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