Uniden GPS Receiver GNS8430 User Manual

Owner's Manual for the  
GNS8430  
and  
GNS8435  
In Car Navigation System  
OWNER’S
MANUAL  
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WARNINGS & NOTIFICATIONS  
The Global Positioning System is operated and  
maintained by the US Government. The US  
Government is completely responsible for the  
accuracy of the Global Positioning System.  
When used correctly, the GNS8430/8435 enhances  
your driving experience. The voice and map  
information in the GNS8430/8435 cannot be  
guaranteed accurate as road layout may change.  
Always follow the posted road signs and traffic laws.  
The US Government reserves the right to make  
changes to the Global Positioning System in  
accordance with the Department of Defence civil GPS  
user policy and the Federal Radio navigation plan.  
These changes along with poor satellite geometry  
could cause inaccurate readings.  
Do not mount the GNS8430/8435 in a position which  
may obstruct the driver's view or prevent the safe  
operation of the vehicle.  
GPS signal reception can be affected by the location  
of satellites, tall buildings, tunnels, bridges, etc. If the  
GNS8430/8435 is not receiving a signal, you will  
need to change your location until a signal is  
received.  
Do not mount the GNS8430/8435 in a position within  
an air bag field of deployment.  
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Quick Start  
Guide 3  
+12V to +24V Cigarette  
Lighter Power Cord  
Software CD  
1
2
Start  
Here  
SD Memory Card  
Carrying Case  
BOX CONTENTS  
1
Optional Accessories  
Please contact your place of purchase if any of the  
following items are missing.  
External GPS Antenna  
AC Power Adaptor  
SD Card Reader  
Box Contents  
Suction-Cup Mount Bracket  
Main Unit  
This Owners Manual  
ii  
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INSTALLATION  
2
Please consider the following when choosing a mount  
location:  
Ensure the mount location;  
!
!
!
Allows room to raise the GPS antenna  
horizontally.  
Allows for the GNS8430/8435 to be slotted in  
and out of the mount stand.  
Allows for the tilt angle to avoid reflected  
sunlight.  
!
Choose a location where the fixed antenna,  
when extended horizontally will have a clear  
view of the sky.  
!
!
Do not mount within any Airbag deployment  
areas.  
Do not mount where the driver's view will be  
obstructed or where safe operation of the vehicle  
may be obstructed.  
iii  
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MOUNTING  
3
Turn  
screw  
Secure  
Press  
Glass Mount Bracket  
1. Make sure the glass area you wish to attach the Glass Mount Bracket to is  
clean.  
2. Double check that the final location does not impede the safe operation  
of the vehicle.  
3. Loosen the turn screw. Hold the Glass Mount Bracket up to the intended  
position and adjust the angle between the suction mount and bracket  
arm. Tighten the turn screw. With the release lever loose firmly press  
the suction cup against the windscreen, push the release lever to secure  
suction. (fig 1).  
Fig 1: Line up glass mount to  
windscreen  
Attach main unit  
Secure unit to bracket. (fig 2).  
1. The main unit has guide slots at the rear. Position the main unit with guide slots  
above the mount bracket stand and then slide it down to lock into place.  
2. To release the main unit push the release button at the front of the stand and  
sliding the unit up.  
Slide onto stand  
Release  
Button  
Connect Power  
1. For convenience the power lead can be connected to the mount bracket stand instead  
of the main unit. This allows for easy removal of the main unit. Insert DC plug of the  
Cigarette Lighter Lead into the DC Power socket at the back of the Mount Bracket  
Stand and connect the other end to the +12V to 24V Cigarette lighter socket.  
.
Mount stand power jack  
Fig 2: Secure unit to bracket  
Ensure the cord does not interfere with safe  
vehicle operation  
iv  
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POWER ON SCREEN  
4
Turn the ignition on and GNS8430/8435 will power on.  
The GNS8430/8435 is On when the buttons left and right of the screen are lit  
with a blue LED backlight.  
Press the POWER button at the left side of the GNS8430/8435 momentarily to  
turn power On or Off.  
The screen may be turned on or off by pressing  
(GNS8430 model only).  
When the GNS8430/8435 powers on for the first time the initial start-up  
begins and you will be prompted to select the program language (for text and  
displays) and the voice guidance language. Touch the screen to select your  
preferred language and then touch OK to confirm. You will then be prompted  
by the End User License Agreement. Please take the time to read this and  
then touch ACCEPT to confirm. Normal start-up will continue for future  
power on.  
This Quick Start Guide is now complete.  
THIS OWNER’S MANUAL  
The remainder of this OM describes the  
GNS8430/8435 operating functions and other (non  
navigation) applications which can be performed.  
NAVIGATION MANUAL  
The Uniden Navigation software is loaded onto the  
supplied SD card. A separate manual is supplied with  
instructions to use the Uniden Navigation software.  
vii  
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CONTENTS  
FEATURES  
Contents..................................................................................................................1  
Features...................................................................................................................1  
Controls & Views.......................................................................................................2  
Using the Touchscreen.............................................................................................3  
Care & Maintenance.................................................................................................3  
Operation Flow Chart...............................................................................................4  
Main Menu............................................................................................................24  
Playing Music Files....................................................................................25  
Playing Movie Files....................................................................................26  
Viewing Pictures........................................................................................27  
Game........................................................................................................28  
Settings.....................................................................................................29  
Built-In Battery Specification....................................................................31  
Bluetooth (GNS8435 Model Only).............................................................31  
Future Software Improvements.............................................................................32  
CD Contents.............................................................................................32  
Troubleshooting.....................................................................................................35  
Warranty................................................................................................................36  
Car Navigation  
!
!
!
!
!
Navigate to pre-programmed State/City locations  
Navigate to street address  
Navigate to over 500,000 pre-installed points of interest (POI)  
Mark often used destinations as My POI  
Dynamic voice and visual guidance: Constant route verification and  
re-calculation with turn by turn instructions  
Road Map  
!
Speed and Safety Warning System  
!
Receive audio and visual warnings when you approach:  
Fixed Speed camera  
Red Light camera  
Moving speed alerts  
Other Great Features  
!
!
!
!
!
!
4.3 inch Widescreen High Definition Non reflective LCD Screen  
Touchscreen  
Intuitive technology  
Built in GPS antenna  
400MHz processor SIRF III GPS  
Bluetooth capability for hands-free Mobile phone use  
(GNS8435 model only)  
Updateable Software* for;  
Operation  
Map data  
* Yearly map updates are licensed from a third party and a license fee is  
required for future map updates. For the latest update information please  
visit the webpage for your GNS model at www.uniden.com.au (Australian  
model) or www.uniden.co.nz (New Zealand model).  
1  
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CONTROLS & VIEWS  
12  
13  
1
2
3
4
LEFT SIDE  
RIGHT SIDE  
FRONT  
5
1
2
Main Menu Button  
Screen On/Off Button  
(Bluetooth Button - for GNS8435 model only)  
3&4 Map Zoom In/Out  
6
7
5
6
SD Card Slot  
GPS Antenna  
8
7
8
9
Mount Bracket Slots  
External GPS Antenna Jack  
Speaker  
10  
11  
12  
13  
Audio-Out Jack  
Power Jack  
Power ON/OFF Button  
Volume Control  
9
BACK  
10  
11  
BOTTOM  
2
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CARE & MAINTENANCE  
USING THE TOUCHSCREEN  
The GNS8360 is designed to respond to touchscreen input. Momentarily  
touch the screen with the tip of your finger when making a selection (fig 3).  
Please take the following steps to ensure your GNS8430/8435 is looked  
after.  
Avoid applying excessive pressure to the screen or holding a finger for more  
than a moment (fig 4).  
!
Always transport and store the GNS8430/8435 using the carry case.  
+
Do not use sharp objects which may scratch or damage  
the screen.  
!
Keep the GNS8430/8435 free from dust by regularly cleaning the  
screen with an LCD cleaner.  
Fig 3  
Take measures to reduce the risk of theft by covering the unit or remove  
the unit from your dash when not in use.  
!
Do not leave unattended in direct  
sunlight for extended periods.  
Fig 4  
!
Avoid any moisture contact.  
3
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MAIN MENU  
The Main Menu facility gives you access to additional application modes.  
Using SD Cards  
·
Press M to access the Main Menu screen.  
The supplied SD memory card has the map file stored with room for  
additional files. If the supplied SD memory card is short of capacity for new  
files do not delete the map file to increase capacity. Purchase another SD  
card then you can save more files. If the map file is deleted, the navigation  
function will not perform properly.  
·
Total number of files on SD card: Up to 9999 files for each application can  
be read. Note that performance may decrease if more than 200 files are  
read.  
Running more than one mode  
To perform multitasking (for example, navigation plus audio playback).  
1
2
Select an application in the main menu (Navi, Music…) to get on.  
Press to come back on main menu. The available applications  
M
will have coloured icons, those which are not available are in grey color.  
3
Select an available application: applications are working simultaneously.  
Turning the screen off temporarily (GNS8430 model only)  
This function is used to turn the LCD screen off temporarily without ending the  
current program.  
1
Press  
briefly; The LCD is turned off to prevent dazzle at night or to save  
power. The current program continues to be executed even though nothing  
appears on the screen, voice alerts and instructions are still heard. Press  
again to display the screen.  
Single task operation via the Main Manu is available for  
the GNS8430 and GNS8435.  
The Main Menu multitasking feature is currently only  
available for the GNS8430. This feature is disabled for the  
GNS8435 to accommodate the Bluetooth facility.  
4
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PLAYING MUSIC FILES  
The GNS8430/8435 will play MP3 and wav music files (converted for  
Windows Mobile(WIN CE)) saved onto the SD memory card. MIf tohede  
increase capacity. Purchase another SD card then you can save more files.  
Repeat  
supplied SD memory card is short of capacity do not delete the map file to  
Repeat All --> Play All --> Repeat 1 Track --> Repeat All ...  
Touch  
to select the desired option  
The Music Screen with the last file played is displayed. If there is no SD  
memory card installed, a sample file is played. Touch the End Button  
to end Music and return to the main menu.  
Previous/Next Music File  
Zoom -/+:  
Select the next music file while the last music file is being played or select the  
previous music file while the first music file is being played.  
If you press the main menu key, the music continues and you can choose  
other available applications.  
Current Playing Time/  
Total Playing Time  
Current Status  
Play/Pause/Stop  
End  
Previous Music  
Current Music: If the name of the  
music file being played does not  
appear completely in one line,  
the file name flows from right to left.  
Next Music  
Playlist  
Repeat  
Activated  
Mute  
Repeat  
5
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PLAYING MOVIE FILES  
When a movie file (avi file converted for Windows Mobile (WIN CE)) exists in the  
SD memory card that is inserted into the device, it automatically searches and  
shows both the file list and the movie start screen.  
If the supplied SD memory card is short of capacity do not delete the map file to  
increase capacity. Purchase another SD card then you can save more files.  
Full screen is optimized to the movie size of 480 x 272.  
Control Bar/Button  
6
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VIEWING PICTURES  
To view an image file, the bmp, jpeg, gif or png file must be saved in a SD  
memory card. If the supplied SD memory card is short of capacity do not  
delete the map file to increase capacity. Purchase another SD card then  
you can save more files.  
Enlarge/Reduce  
Arrow-shaped buttons (left, right, up and down) appear, enabling an image to  
be enlarged/reduced.  
Slide Show  
For optimal performance view only images up to 1MB in size.  
Images are displayed at three second intervals. Slide show occurs in full screen.  
If the screen is pressed during a slide show, the current image is displayed in  
the previous mode  
7
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GAME  
PAIRS GAME  
This is a simple pairs game where you pair 2 cards with the same picture from among 32  
different picture cards.  
Once you start the game, the preview mode will display all the cards for 5 seconds before  
starting actual game. The initial card selected will be reversed and the game time will begin.  
Once your game time is over, you can start new game by pressing the "New Game" button.  
Score  
. Each single failure of a card pairing will deduct 10 points from your score.  
. Each single success of a card pairing will add 100 points to your score.  
Once your game time is over, the below screen will be pop-up. You can start new game by  
pressing "Play again" button.  
8
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SETTINGS  
Environment Settings  
Settings are applied immediately. The screen setting tabs appear. When  
accessing the screen setting tab, the last setting status appears. If a screen  
with changes is exited without touching the ‘Save’ button, the change is  
canceled.  
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Setting Options  
Calibrate  
(Screen)  
Boot up automatically  
with ignition ON  
Auto  
Booting  
ON  
Opening  
Screen  
Setting  
Navigation  
10  
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BUILT IN BATTERY SPECIFICATION  
11  
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BLUETOOTH (GNS8365 BT Model Only)  
The GNS8435 includes Bluetooth® connectivity. With its integrated microphone, the  
GNS8435 allows you to answer and make calls from the touch screen.  
Pressing the Bluetooth button on the front of the GNS8435 launches the Bluetooth  
system.  
Ensure that Bluetooth is active and discoverable on your phone and tap the  
Hands Free button to set up your phone with the GNS8435  
Settings  
Tapping the Settings button opens the Settings Screen.  
Tap to have  
GNS8435  
connect to your  
phone  
Tap to allow  
GNS8435 to be  
found by your  
phone. You will  
use your phone  
to connect to  
GNS8435.  
Shows the  
current name and  
address of your  
GNS8435 device  
Tap to toggle  
between  
Bluetooth  
“Enable” and  
“Disable”  
Tap to reset  
Bluetooth  
If you choose Add Device, you may have to set your phone to allow devices to find it.  
Pairing your Phone with the GNS8435 as a Hands Free Device  
12  
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Using GNS8435 to Connect to Your Phone  
Tapping Add Device will cause the GNS8435 to search for available Bluetooth devices.  
Tap Touch pad to open the on-screen key board and enter your PIN code. The default  
pin code is 0000. Tap OK to record your entry.  
The GNS8435 will pair with your phone. You may need to enter the PIN code or  
perform other functions on your phone to complete the pairing. Please watch your  
phone screen during this process.  
NOTE: During this process, please watch your phone screen for any additional  
response that the phone may require.  
Select your phone from the list and tap Connect to connect the GNS8435 to your phone.  
Select your  
phone from the  
list  
Tap to connect  
to your phone  
When connection is successful, you will be prompted to enter your PIN code.  
13  
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Pairing your Phone with the GNS8435 as a Headset  
Using your Phone to Connect to GNS8435  
You may pair your phone with the GNS8435 as a headset by tapping the Headset  
button from the Main Menu. This method of connecting the GNS8435 to your phone is  
useful only if there has been difficulty connecting the GNS8435 as a hands free device.  
When you pair the GNS8435 and your phone this way, the GNS8435 allows you to  
answer calls only. You cannot initiate calls using the GNS8435 in headset mode.  
Tapping Find Me will cause the  
GNS8435 to enter "discoverable  
mode," allowing other Bluetooth  
devices to connect to it.  
You can now use your device to pair with the GNS8435. Once you enter the PIN number  
on your phone, the GNS8435 will ask that you verify the PIN.  
Tap Touch pad to open the on-screen key board and enter your PIN code. The default  
pin code is 000. Tap OK to record your entry.  
14  
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Managing Bluetooth Devices  
Making a Bluetooth Call  
You may have multiple phones set up for connection with your GNS8435.  
You can add and remove phones from your list and disconnect and connect to different  
phones using the List Screen. If you have phones already paired to the GNS8435, but  
have none of them currently connected, the following screen appears when you select  
Hands Free from the Main Menu.  
Select the Hands Free button from the Bluetooth menu to place a call using a  
currently connected device.  
Tap to open the  
number keypad  
and dial the call  
Tap to select  
recent call history  
and select a  
number to call  
Currently  
selected device  
Tap to connect  
to the currently  
selected device  
Tap to access  
previously  
stored favourite  
nuambers  
Tap to make a  
voice call (voice  
calling must be  
enabled on the  
phone)  
Tap to put  
GNS8435 in  
“Discoverable  
Mode” allowing  
Bluetooth  
Tap to display  
the device list  
screen  
devices to find it  
Touch Call-Tapping Touch Call opens the keypad  
Device List Screen  
This screen allows you to connect to a device, add devices, and remove devices.  
Numbers  
appear here  
as you tap  
the keys  
Tap to  
backspace  
a character  
Select a device  
to connect to or  
remove from the  
list  
Tap to  
connect  
to the  
selected  
device  
Tap the keys for the number you wish to call and then tap Call to initiate the call.  
Tap to add a  
device  
Tap to remove  
the selected  
device  
15  
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Favorites  
History  
Tapping Favorites accesses a list of your previously stored favorite numbers  
Tapping History accesses a list of your previously called or received numbers.  
Select a  
number from  
the list  
Select a  
number from  
the list  
Tap to call the  
selected  
favourite  
Tap to call the  
selected  
number  
Tap to add a  
favourite number  
Tap to remove a  
selected favourite  
number  
Tap to add selected  
number to your list of  
favourite numbers  
Tap to remove the  
selected number from  
the list  
Voice Call  
Adding Favorites  
Tapping Voice Call allows you to make a call by speaking the name of a previously  
recorded voice call number on your phone.  
If you have no Favorites on the Favorites list, the following screen is displayed.  
Tap Yes to display the touch pad to add a Favorite. You can also add a favorite number  
by selecting Add Favor. from the Favorites list screen.  
NOTE: Voice calling must be set up on your phone to use this feature.  
16  
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Answering a Bluetooth Call  
When a call is received by a paired phone, the GNS8435 will display the Incoming Call  
screen which shows the number calling. In case the number is unknown, it will display  
"Absent".  
In-call Options  
During a call, you may press the Bluetooth button on the front case of the GNS8435 to  
open the screen of the in-call options.  
Tap on this  
button to send  
DTMF  
Tap on this  
button to move  
the call from  
GNS8435 to  
your phone  
Tap on this  
button to open  
the touch pad  
and make a  
new call  
Tap on this  
button to end  
the call  
When having 3-way  
calling, you may  
switch to other party  
When having 3-way  
calling, you may end the  
current call and switch to  
other party's call  
When having 3-way calling,  
except the current call, all  
waiting calls will be ended  
NOTE: Voice calling must be set up on your phone to use this feature.  
17  
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FUTURE SOFTWARE IMPROVEMENTS  
The supplied SD memory card can be connected, with use of an SD card reader  
(not supplied) to a PC for updating the navigation software or uploading media  
files.  
The supplied CD disc contains a PDF copy of this owner's manual, the  
GNS8430/8435 Navigation manual and a back up copy of the GNS8430/8435  
Navigation software.  
CD Contents:  
1. User Guide  
GNS8430/8435 Owner's Manual PDF  
GNS8430/8435 Navigation manual PDF  
2. GNS8430/8435 Navigation Program (MobileNavigator)  
3. End User Licence Agreement  
Minimum PC Requirements  
Windows 98/ME/XP/Vista  
From time to time the operation software may be updated. Please visit our  
website for information on map releases and operation software updates.  
For Australian model: www.uniden.com.au  
For New Zealand model: www.uniden.co.nz  
18  
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TROUBLESHOOTING  
PROBLEM  
SOLUTION  
PROBLEM  
SOLUTION  
Make sure power supply is +12V  
or +24V  
! Check power connection.  
The unit powers on but does not  
boot up.  
! Check the power connection.  
! If unit has been exposed to hot  
temperatures for long periods  
turn off for a few minutes to  
cool down.  
No Display  
! Turn off power. Wait a moment  
and turn back on.  
Touchscreen not responding  
No Sound  
! Clean LCD with LCD cleaner.  
! Make sure you are only  
momentarily touching screen.  
! Check volume.  
! Make sure GPS antenna is  
raised to a horizontal position.  
! Make sure the unit has a clear  
view of the sky.  
Searching For Satellites' still  
showing.  
19  
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WARRANTY  
(F) Where the Serial Number label of the product has been  
removed or damaged beyond recognition.  
Warranty only valid in the country of original retail/sale.  
UNIDEN GNS8430 and GNS8435 CAR NAVIGATION  
Limited One Year Warranty  
PARTS COVERED: This warranty covers for one (1) year, the  
Product and included accessories.  
Please keep your sales docket as it provides evidence of  
warranty.  
STATEMENT OF REMEDY: In the event that the Product does  
not conform to this warranty at any time while this warranty is in  
effect, the warrantor at its discretion, will repair the defect or  
replace the Product and return it to you without charge for parts  
or service. This warranty does not provide for reimbursement or  
payment of incidental or consequential damages.  
This EXPRESS WARRANTY is in addition to and does not in  
any way affect your rights under the TRADE PRACTICES ACT  
1974 (Cth) (Australia) or the CONSUMER GUARANTEES ACT  
(New Zealand).  
Important: Evidence of original purchase is required for warranty  
service.  
Warrantor: Uniden Australia Pty Limited A.B.N. 58 001 865 498  
Uniden New Zealand Limited  
Warranty is only valid in the original country of purchase.  
ELEMENT OF WARRANTY: Uniden warrants to the original retail  
owner for the duration of this warranty, its GNS8430 and GNS8435  
(herein after referred to as the Product), to be free from defects in  
materials and craftsmanship with only the limitations or exclusions  
set out below.  
PROCEDURE FOR OBTAINING PERFORMANCE OR  
WARRANTY: In the event that the product does not conform to  
this warranty, the Product should be shipped or delivered,  
freight pre-paid, with evidence of original purchase (e.g. a copy  
of the sales docket), to the warrantor at:  
WARRANTY DURATION: This warranty to the original retail owner  
only, shall terminate and be of no further effect ONE (1) year after  
the date of original retail sale. This warranty will be deemed invalid if  
the product is;  
UNIDEN AUSTRALIA PTY  
LIMITED  
Service Division  
UNIDEN NEW ZEALAND  
LIMITED  
Service Division  
(A) Damaged or not maintained as reasonable and  
necessary,  
(B) Modified, altered or used as part of any conversion kits,  
subassemblies, or any configurations not sold by Uniden,  
(C) Improperly installed,  
345 Princes Highway,  
Rockdale, NSW 2216  
Fax (02) 9599 3278  
www.uniden.com.au  
150 Harris Road,  
East Tamaki, Auckland  
Fax (09) 274 4253  
www.uniden.co.nz  
(D) Repaired by someone other than an authorized Uniden  
Repair Agent for a defect or malfunction covered by this  
warranty,  
(E) Used in conjunction with any equipment or parts or as  
part of a system not manufactured by Uniden, or  
20  
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THANK YOU FOR BUYING A UNIDEN PRODUCT.  
© 2007 Uniden Australia Pty Limited. Uniden New Zealand Ltd. Printed in China  
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Navigation Manual for the  
GNS8430  
and  
GNS8435  
In Car Navigation System  
NAVIGATION MANUAL  
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Copyright note  
The product and the information contained herein may be changed at any time  
without prior notification.  
This manual nor any parts thereof may not be reproduced or transmitted in any form  
either electronically or mechanically, including photocopying and recording, without  
the express written consent of Carpoint Co., Ltd .  
Whereis® map data is © 2006 Telstra Corporation Limited and its licensors.  
All rights reserved.  
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Thank you for choosing Uniden Navigation as your door-to-door in-car navigator. This  
document is the detailed description of the software. Although Uniden Navigation can  
easily be discovered by experience, it is still recommended that you read through this  
manual to clearly understand the exact function of each button and icon.  
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Table of Contents  
1 Warnings and safety information  
ꢀ General information  
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ꢁ Operating Uniden Navigation (Controls)  
3.1 Screen buttons and controls  
3.1.1 Direct selectors  
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3.1.2 List selectors  
3.1.3 Sliders  
3.1.4 Switches  
3.1.5 Special switches  
3.1.6 Switches in the Quick menu  
3.1.7 Virtual keyboards  
3.1.7.1 ABC-type keyboards  
3.1.7.2 QWERTY-type keyboards  
3.1.7.3 The numeric keyboard  
4 Discovering the program through the screens  
4.1 Main menu  
4.2 About screen  
4.3 GPS Data screen  
4.3.1 GPS data displayed  
4.3.2 GPS connection indicator  
4.3.3 GPS data quality indicator  
4.3.4 Time synchronization  
4.4 The map  
4.4.1 2D and 3D map views  
4.4.2 Zoom levels  
4.4.3 Daylight and night colour schemes  
4.4.4 Streets and roads  
4.4.5 Other objects  
4.4.6 Current position and Lock-on-Road  
4.4.7 Selected map point, also known as the Cursor  
4.4.8 Marked map points (Pin)  
4.4.9 Visible POIs (Points of Interest)  
4.4.10 Elements of the Active Route  
4.4.10.1 The start point, via points and the destination  
4.4.10.2 Animated turn guidance  
4.4.10.3 The active leg of the route  
4.4.10.4 Inactive legs of the route  
4.4.10.5 Roads in the route excluded by your preferences  
4.5 Screens with map  
4.5.1 Turn preview (No. 1)  
4.5.2 Zoom in and out (No. 2 & 3)  
4.5.3 Tilt up and down (No. 4 & 5)  
4.5.4 Lock to GPS position and heading (No. 6)  
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4.5.5 Cursor (No. 7)  
4.5.6 Map scale (No. 8)  
4.5.7 Menu (No. 9)  
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4.5.8 Map orientation and Overview (No. 10)  
4.5.9 GPS position quality (No. 11)  
4.5.10 Battery status (No. 12)  
4.5.11 Sound muting (No. 13)  
4.5.12 Track Log recording/playback indicator (No. 14)  
4.5.13 Cursor menu (No. 15)  
4.5.14 Current street (No. 16)  
4.5.15 Travel and Route data (No. 17)  
4.5.16 Distance to next turn (No. 18)  
4.5.17 Next street / Next settlement (No. 19)  
4.5.18 Approaching next turn (No. 20)  
4.6 Route Information screen  
4.6.1 Route data displayed (for destination and via points)  
4.6.1.1 Route line  
4.6.1.2 Distance Left  
4.6.1.3 Method  
4.6.1.4 Time Left  
4.6.1.5 Estimated Arrival  
4.6.1.6 Destination / Via point  
4.6.2 Warning icons  
4.6.3 Fit to screen  
4.6.4 Parameters  
4.7 Menu  
4.7.1 Find tab  
4.7.2 Quick tab  
4.7.2.1 3D Map (switch)  
4.7.2.2 Zoom & Tilt (switch)  
4.7.2.3 Night Mode (switch)  
4.7.2.4 Manage POI (Points of Interest)  
4.7.2.5 Popup Information (switch)  
4.7.2.6 Manage Track Logs  
4.7.3 Route tab  
4.7.3.1 Recalculate  
4.7.3.2 Delete  
4.7.3.3 Itinerary  
4.7.3.4 Fly Over  
4.7.3.5 Edit  
4.7.3.6 Info  
4.7.4 Main button  
5 Settings  
5.1 General settings  
5.1.1 Safety Mode  
5.1.2 Set Favourite Destinations  
5.1.3 Automatic Night Colours  
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5.1.4 Warn When Speeding  
5.1.4.1 Speeding tolerance  
5.1.4.2 Alternative speed limit  
5.1.4.3 Alternative speeding tolerance  
5.1.5 Route Recalculation  
5.1.5.1 Automatic  
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5.1.5.2 Ask First  
5.1.5.3 Disabled  
5.2 Map settings  
5.2.1 Daylight / Night colour profile  
5.2.2 Cockpit / Map mode map details  
5.2.3 Alternative Road Names  
5.2.4 Show Street Labels  
5.2.5 Textured Polygons  
5.3 Sound settings  
5.3.1 Master sound volume/switch  
5.3.2 Voice guidance volume/switch  
5.3.3 Key sound volume/switch  
5.3.4 Dynamic Volume  
5.3.5 Attention Tone  
5.4 Route parameter settings  
5.4.1 Method  
5.4.2 Route  
5.4.2.1 Shortest  
5.4.2.2 Fastest  
5.4.2.3 Economical  
5.4.3 Vehicle  
5.4.4 Road types to include/exclude  
5.4.4.1 Unpaved Roads  
5.4.4.2 Motorways  
5.4.4.3 Ferries  
5.4.4.4 U-turns  
5.4.4.5 Permit needed  
5.4.4.6 Toll Roads  
5.5 Language & Units  
5.5.1 Program language  
5.5.2 Voice language  
5.5.3 Units  
5.5.4 Set Date & Time Format  
5.6 Advanced settings  
5.6.1 Display options  
5.6.1.1 2D in Map mode (and North-up orientation)  
5.6.1.2 3D in Cockpit mode (and track-up orientation)  
5.6.1.3 Zoom in after find  
5.6.1.4 Coordinate display format  
5.6.1.5 Cockpit screen layout  
5.6.2 Backlight settings  
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5.7 Screen settings  
5.7.1.1 Power management  
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5.7.2 Power management  
5.7.2.1 Brightness  
5.7.3 Brightness  
5.7.4 Smart Zoom  
5.7.4.1 Smart Zoom settings  
5.7.4.2 Enable Overview mode  
5.7.4.3 Restore Lock-to-Position and Smart Zoom  
5.7.5 Route options  
5.7.5.1 Off-route sensitivity and Recalculation delay  
5.7.5.2 U-turn penalty  
5.7.5.3 Cross-border planning  
5.7.5.4 Keep position on road (Lock-on-Road)  
5.7.6 User data management  
5.7.6.1 Backup Data  
5.7.6.2 Restore Data  
5.7.6.3 Remove Pins  
5.7.6.4 Clear Data  
5.7.6.5 Reset Advanced Settings  
6 Find  
6.1 Find & GO (Main menu)  
6.2 Selection by tapping the map  
6.3 Using the Find menu  
6.3.1 Find an Address, Street, Intersection or City  
6.3.1.1 Selecting the city, state and country to search in  
6.3.1.2 Selecting a street or the centre of the settlement  
6.3.1.3 Selecting a house number or the midpoint of the street  
6.3.1.4 How to select an intersection instead of a house number  
6.3.1.5 An example for a full address search  
6.3.2 Find in History  
6.3.3 Find Coordinates  
6.3.4 Find a POI  
6.3.5 Find one of the Favourites (Home/Work)  
7 Troubleshooting guide  
8 Glossary  
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1 Warnings and safety information  
Uniden Navigation is a navigation system that helps you find your way to your selected  
destination. It will determine your exact location with the help of an attached  
GPS device. The position information obtained from the GPS receiver will not be  
transmitted anywhere, so others will not be able to track you by the help of this  
program.  
If you are the driver of the vehicle, we recommend that you operate Uniden Navigation  
before beginning your journey. The driver’s attention should be on the road. Plan your  
route before departure and pull over if you need to change route parameters. Uniden  
Navigation has a built-in (optional) Safety Mode that will prevent you from using the  
screen functions if your car is in motion. Unless a passenger will be the only one to  
operate Uniden Navigation, we strongly encourage you to turn on the Safety Mode.  
It is also important that you look at the display only if it is absolutely safe to do so.  
You should always observe traffic signs and road geometry before you obey any  
instruction from Uniden Navigation. If you need to deviate from the recommended  
direction, Uniden Navigation will suggest a modified route according to the new  
situation.  
NeverplacetheGNS8430/8435whereitcanobstructtheviewofthedriver, iswithinthe  
deployment zone of airbags, or where it can cause injuries in case of an accident.  
For further information, please consult the seperate GNS8430/8435 Owner’s  
Manual.  
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2 General information  
Uniden Navigation is a navigation system optimised for in-car use. It provides door-  
to-door navigation for both single and multi-point routes using adaptable route  
parameters. Uniden Navigation is capable of planning routes throughout the whole  
map region installed on the memory card. Unlike some other products, Uniden  
Navigation does not require that you change maps or switch to a poorly detailed  
general map to navigate between map segments or countries. You always have  
complete freedom to go wherever you wish. Just select your destination and go.  
As soon as you have finished the quick setup procedure, the Main menu screen of  
Uniden Navigation will appear on your GNS8430/8435. You do not need to manually  
start or quit the program. Once you remove the memory card from your GNS8430/8435  
, Uniden Navigation will immediately quit, and restart when the card is reinserted.  
You do not need a stylus to use Uniden Navigation. All screen buttons and controls  
are designed so that you can operate them with your fingertips.  
Uniden Navigation does not contain pop-up or pull-down menus similar to the ones  
used in the operating system. You can access all functions of the program by using  
hardware and screen buttons. With the help of these buttons you can travel through  
all the screens of the program. Most of the screens (especially menu functions and  
settings) can be accessed from several other screens, minimising the number of  
actions needed to reach the desired function.  
When using Uniden Navigation, you do not need to ‘double tap’ or ‘tap & hold’ the  
touch screen as these functions cannot be used reliably in a moving vehicle. A single  
tap triggers most of the screen controls. The only exceptions are ‘drag & drop’ for  
moving the map, or scaling it in Map mode (Page 31).  
Uniden Navigation can run in three different display orientation modes independently  
from the Pocket PC settings (portrait, left-handed landscape or right-handed  
landscape). All Uniden Navigation screens will look different in the different orientation  
modes.  
Most of the screens have a Return button  
in the top left corner. This arrow  
returns to the previous screen or directly to one of the map screens.  
Settings screens also have a Help button  
in the top right corner. This will show  
a detailed description of the current settings screen.  
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3 Operating Uniden Navigation (Controls)  
Uniden Navigation is designed for easy operation. All controls are operable by  
fingertips. Wherever possible, pushbuttons and lists are provided to make accessing  
functions or changing settings as easy as possible.  
3.1 Screen buttons and controls  
The primary input channel of Uniden Navigation is the touch screen. If you read on,  
you will realise that most parts of the screen are not only used to display information  
but also to initiate functions by tapping. Below you will find a list of the most frequently  
used controls in the program.  
3.1.1 Direct selectors  
Some of the settings can be chosen from a short list of possible values. If the values  
can be described graphically, all values are available on the screen.  
Tap one of the icons to set/change the value.  
3.1.2 List selectors  
When the values in the list need to be named, only the current value is shown  
(sometimes together with a short description) in a horizontal stripe with arrows at  
both ends.  
The arrows are buttons. Tap  
to move left in the list or tap  
to move right.  
You need not confirm your selection. As soon as you leave the screen, the selected  
value becomes effective.  
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3.1.3 Sliders  
When a feature has several different unnamed (numeric) values, Uniden Navigation  
will show sliders that look like analogue potentiometers to set the desired value.  
If the value limits are not displayed at the ends of the slider, the leftmost position  
means the minimum value, while the rightmost position represents the maximum  
value.  
With most sliders you can check the current value on the left.  
This control can be operated in two ways. Either drag the handle to move the slider  
to its new position, or tap the slider where you want the handle to appear (the thumb  
jumps there immediately). As with the list selectors, there is no need to confirm your  
selection. As soon as you leave the screen, the selected value becomes effective.  
3.1.4 Switches  
When a function can only have two values (mainly Enabled and Disabled), a switch is  
used. Unlike with list selectors, the horizontal line contains the name of the function  
and not the actual status. There is a lamp on the left to show whether the function is  
active or not.  
When the lamp is dark  
, the function is not selected. When it is lit  
, the  
function is enabled. The whole strip works as a button. Tap anywhere to toggle  
between the enabled and disabled status.  
3.1.5 Special switches  
Some switches behave differently. Instead of being dark when not selected, the light  
turns red and the lamp becomes crossed outto emphasize the prohibition of use.  
Furthermore the switches used for the road types (to be included or avoided when  
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planning a route) on the Route Parameters screen (Page 62) cannot be changed for  
some vehicle types. When such a vehicle is selected, not only the lamp but also the  
whole line becomes inactive and dark.  
These switches look different on a square display. The lamp is placed not left of the  
label but below it, and its shape is also different.  
Use these buttons the same way as you would other switches. Tap them anywhere to  
toggle between the enabled and disabled states.  
3.1.6 Switches in the Quick menu  
The switches of the Quick menu (Page 42) behave as normal switches but they look  
different in order to fit in with the other menu buttons.  
Tap the button to toggle between the enabled and disabled states.  
3.1.7 Virtual keyboards  
Uniden Navigation is designed in a way that you only need to enter letters or numbers  
when it is inevitable. In these cases a full screen keyboard pops up that can easily be  
operated with your fingertips. You can choose between a separate ABC and numeric  
keypad, or a set of QWERTY-type keyboards that contain both letters and numbers.  
Uniden Navigation will remember your last choice and offer it the next time you need  
to enter data.  
The alphabetic keyboards in Uniden Navigation do not contain special characters,  
because you do not need to enter accents when searching for a destination. Type  
only the base letters (the letter most similar to the accented one) and Uniden  
Navigation will search for all their combinations in the database (e.g. for the French  
street ‘Cité Bergère ’ you only need to type ‘Cite Bergere’, and the rest is done by the  
program).  
When you type in POI or track log names, Uniden Navigation will automatically turn  
all initials into capitals to create names that look pleasant.  
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3.1.7.1 ABC-type keyboards  
These keyboards contain only letters (Latin, Hebraic, Greek or Cyrillic). If you wish  
to enter numbers, you need to tap the Keys (  
keyboard.  
) button to switch to the numeric  
Use Backspace (arrow pointing left between Space and Keys) to delete the last letter  
you have entered if you have made a mistake, tap Space to enter more words, and  
hit Done to finish entering the text.  
This type of keyboard has large, finger-friendly buttons.  
Note: If you have chosen a program language that uses Latin letters, only the ABC  
keyboard appears. If you choose the Greek language, an additional keyboard  
appears with Greek letters. Similarly Hebraic and Cyrillic letters are available when  
Hebrew or Russian is chosen in Setup / Languages (Page 63).  
If you are used to computer keyboards, you may consider trying one of the QWERTY-  
type keypads.  
3.1.7.2 QWERTY-type keyboards  
QWERTY-type keyboards have both letters and numbers on them. Their layout is  
the same as of the standard QWERTY, QWERTZ (German) and AZERTY (French)  
keyboards. To switch to your desired QWERTY-type keyboard, press the Keys button  
repeatedly until the appropriate keyboard appears.  
The special keys described in the previous section are also available here.  
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3.1.7.3 The numeric keyboard  
The numeric keyboard only contains numbers, on huge buttons. The special keys  
you find on the other keyboards (except Space) are available here as well.  
Although QWERTY-type keyboards also contain number keys, when entering a house  
number, the program offers the more convenient numeric keypad.  
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4 Discovering the program through the screens  
The best way to discover Uniden Navigation is to explore each screen in detail, and to  
find out how to move from one to another. Read this chapter for a guided tour.  
Uniden Navigation starts by displaying the Main menu. This is the root of the screen  
hierarchy, but you only need to return here in a few cases. Many of the screens are  
also accessible from each other to reduce the number of actions needed to initiate a  
function or change a setting.  
4.1 Main menu  
Uniden Navigation starts by displaying the Main menu. This is the root of the screen  
hierarchy, but you need to return here very rarely while using the program. Screens  
are also accessible from each other to reduce the number of actions needed to  
initiate a function or change a setting.  
Most parts of the program are directly accessible from here by using the buttons  
described below.  
Note: It is easy to return to the Main menu while having the Cockpit, Map or Route  
Information screen displayed. Just press the Main menu button at the bottom right of  
the display after pressing Menu or Route.  
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No.  
1
Content  
Uniden Navigation logo  
2
Battery Status indicator  
3
4
5
6
Button that displays GPS Status and opens the GPS Data screen  
Button to open Find menu  
Button to open About screen  
Button to open Settings  
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Button to exit Uniden Navigation** (navigation stops)  
Button to open Map screen  
Current time  
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Current date  
Current position  
Button to open Cockpit screen  
** Same as removing the SD card  
4.2 About screen  
Tap About on the Main menu screen to open this screen. The About screen is not  
used in normal navigation. It is there to inform you about the map licenses you have,  
the creators of Uniden Navigation and the legal aspects of using the program.  
4.3 GPS Data screen  
Tap the small satellite dish icon on the Main menu, Map or Cockpit screen to open  
this window.  
The GPS Data screen is a collection of information received from the GPS device and  
it also serves as the entry point to the following screens:  
• TMC,  
• GPS Setup,  
• Time Sync  
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4.3.1 GPS data displayed  
The virtual sky on the left represents the currently visible part of the sky above you,  
with your position as the centre. The satellites are shown at their current positions.  
The GPS receives data from both the green and grey satellites. Signals from the grey  
satellites are only received, while green ones are used by the GPS to calculate your  
current location. On the right you can see the satellite signal strength bars. Dark bars  
are for the grey and orange bars are for the green satellites. To identify satellites use  
their numbers also shown in the virtual sky. The more satellites your GPS tracks (the  
green ones), the better your calculated position will be.  
Additional pieces of information on this screen are: current position in latitude/  
longitude format, elevation, speed, date, time and calculated accuracy.  
Note: Accuracy can be affected by several factors the GPS cannot take into account.  
Use this accuracy information only as estimation.  
There are two icons on the left to show the status of the GPS connection and the  
quality of reception.  
4.3.2 GPS connection indicator  
In the middle to the left there is a lamp similar to the ones used for switches. This one  
has more colours and represents more values:  
dark lamp means there is no communication on the selected port,  
red lamp means connection to any GPS receiver has not been established  
yet, so you need to set it up by using the Detect or Config. buttons,  
a slowly blinking yellow lamp means that there is no connection to the GPS  
receiver, but Uniden Navigation is trying to connect,  
a fast blinking green lamp means that there is communication with the GPS  
and data is being received,  
other colours may not appear with a built-in GPS. Should any of  
these appear, this means a faulty operation of your device.  
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Note: When the GPS connection cannot be established with the last used parameters  
(protocol, port and speed), Uniden Navigation keeps on trying to connect. To save  
the battery power in cases when you use Uniden Navigation without a GPS, Uniden  
Navigation first tries to open the port in every few seconds, but later only twice every  
minute. If you later switch on the GPS, the connection is still established without any  
user action but the repeated attempts will not run the battery down.  
4.3.3 GPS data quality indicator  
In the top left corner there is a satellite dish to show the quality of the GPS position.  
Different colours represent different signal quality:  
black with a red cross means there is no connection with the GPS device.  
This should never be the case if your device has a built-in GPS.  
red means the GPS is connected but no GPS position is available,  
yellow means 2D reception. A GPS position has been acquired, Uniden  
Navigation is ready for navigation, but the GPS is using enough satellites for  
calculating the horizontal position only. Elevation data is not provided, and  
the position error may be significant.  
green means 3D reception. The GPS receiver has enough satellites to  
calculate altitude. Position is generally correct (yet it can still be inaccurate  
due to different environmental factors). Uniden Navigation is ready for  
navigation.  
4.3.4 Time synchronization  
In the top right corner of the screen you have another button that leads to a new  
screen where you can synchronize the clock of your GNS8430/8435 to the very  
accurate time provided by the connected GPS.  
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Turn on the Auto Correction switch to let Uniden Navigation frequently check and  
correct the GNS8430/8435 time with the GPS time.  
Below that button you will see the current values of the GPS and the GNS8430/8435  
clocks. You can check here whether any correction is needed. Tap the  
manually synchronize the time.  
button to  
Below the GNS8430/8435 time you have hour and minute controls to manually  
correct the time with or without a valid GPS time. It also gives you the chance to  
correct the time after synchronization if your GNS8430/8435 does not support time  
zones or daylight saving time.  
4.4 The map  
The most important and most frequently used screens of Uniden Navigation are the  
two screens with the map (Map screen and Cockpit screen). They are similar in look  
and in possible controls but are optimised for different uses. The map they display is  
common. The elements of the map are described here. For the controls and special  
functions of the two map screens see Page 27.  
The current version of Uniden Navigation is primarily intended for land navigation.  
That is why maps in Uniden Navigation look similar to paper roadmaps (when using  
daytime colours and 2D map mode). However, Uniden Navigation provides much  
more than regular paper maps can. The look and the contents can be changed.  
4.4.1 2D and 3D map views  
Besides the classical top down view of the map (called 2D mode), you have the  
possibility to tilt the map to have a perspective view (3D mode) that gives a view  
similar to that seen through the windscreen with the possibility to see far ahead.  
It is easy to change between 2D and 3D modes. You have two options. You can use  
the Tilt up and down buttons (Page 30) to tilt the map seamlessly between 2D and all  
3D angles, or you can use the switch in the Quick menu (Page 42) to quickly switch  
between the two modes.  
Note: You may find that 2D mode is more useful in North-up Map mode when  
looking for a certain part of the map or an object to select as destination. On the other  
hand, 3D mode in Track-up Cockpit mode with Smart Zoom makes navigation very  
comfortable. The description of these modes will come later in this manual.  
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Note: Using the Advanced settings, you can force Cockpit mode to always start in 3D  
Track-up view (Page 65). You can still rotate and tilt the maps in either mode, but the  
next time you enter this screen, the preset look will reappear.  
Note: Similarly you can force Map mode to always start in 2D North-up view.  
4.4.2 Zoom levels  
Uniden Navigation uses high quality vector maps that let you see the map at  
various zoom levels, always with optimised content (the density of the map details  
can be independently set for Map and Cockpit screens in Map settings, page 58).  
Street names and other text objects are always displayed with the same font size,  
never upside down, and you only see as many streets and objects as needed to find  
your way around the map. Zoom in and out to see how the map changes in either the  
2D or 3D view.  
Changing the scale of the map is very easy. You can drag and stretch the scale (Page  
30) at the bottom of the Map screen, or use the zoom icons (Page 31) on both Map  
and Cockpit screens.  
Note:Ifyouneedtozoomoutbrieflytolocateyourpositiononthemap,usetheOverview  
mode instead of zooming out and back in. The Overview mode is a 2D North-up view  
that can be started by tapping the compass button on the right (Page 32).  
Note: Uniden Navigation has a special Smart Zoom function for navigation that  
automatically rotates, scales and tilts the map in 3D map mode to always give you the  
optimal view in your current situation. When approaching a turn, it will zoom in and  
raise the view angle to let you easily recognise your manoeuvre at the next junction. If  
the next turn is at a distance, it will zoom out and lower the view angle to flat in order  
to let you see the road in front of you.  
4.4.3 Daylight and night colour schemes  
The different colour schemes let you adjust Uniden Navigation to the brightness of  
the environment. Use the daylight and night colour schemes accordingly. Daylight  
colours are similar to paper roadmaps, while the night colour schemes use dark tints  
for large objects to keep the average brightness of the screen low, with carefully  
selected colours to still keep you informed about all the necessary information on the  
screen.  
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You can change between day and night views manually in the Quick Menu (Page 43)  
or let Uniden Navigation do it automatically (Page 55) for you.  
Note: The automatic day/night mode is based upon the current date and GPS position  
by which Uniden Navigation calculates the exact sunrise and sunset times on the  
particular day at the particular location. Using that information Uniden Navigation can  
automatically switch between the colour schemes a few minutes before sunrise, when  
the sky has already turned bright, and a few minutes after sunset before it gets dark.  
Tip: There are several daytime and night colour schemes included with Uniden  
Navigation. To select the one that suits your needs the best, make your selection in  
Settings (Page 58).  
Tip: To further enhance the effect of the night colour scheme, you can instruct Uniden  
Navigation to decrease the display backlight when the night colours are used. Set the  
desired backlight levels for both daylight and night modes. Page 66.  
Note: The colours mentioned and screenshots included in this manual refer to the  
default daytime and night colour schemes. They may not look the same in the  
schemes you have chosen.  
Tip: If you use Uniden Navigation after sunrise or before sunset, look for the sun  
in the sky in the map background using a flat 3D view. It is displayed at its actual  
position to give you another way to orientate, and also to provide some eye candy.  
4.4.4 Streets and roads  
The similarity of Uniden Navigation to paper roadmaps is also convenient when it  
comes to streets, the most important elements of the map concerning navigation.  
Uniden Navigation uses similar colour codes to those you are accustomed to, and  
the width of the streets also refers to their importance, so it will not be difficult to tell  
a highway from a small street.  
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Streets and roads have names or numbers for identification. Of course, this information  
can be displayed on the map. Uniden Navigation uses two different ways to show  
street labels. The conventional way is the same as a roadmap – it displays the name  
of the street aligned with the street. The alternative is a kind of virtual signpost stuck  
into the street itself.  
You need not choose between the two modes. Uniden Navigation will use the one  
best for the current tilt and zoom level. Zoom in to have only a few streets on the map,  
and start tilting up and down to see how Uniden Navigation switches between the two  
modes in an instant.  
Note: The automatic switching is on even when using Smart Zoom. At first you may  
find it odd, but later you will discover how it adjusts the displayed information to the  
current view of the map. It is important, as the driver must be able to read the map  
at a glance.  
Tip: If you do not want to be bothered by street names during navigation, turn them  
off in Map Options (Page 58).  
Tip: Major roads usually have alternative names (numbering) besides the primary  
name. You can choose whether to display these alternative names or not. You can  
set this in Map Options (Page 58).  
4.4.5 Other objects  
To help orientate you, the map also contains objects that have no other navigating  
function than to help you recognise your location on the map. These are surface-  
waters, large buildings, forests, etc.  
Tip: These objects are normally displayed using textured polygons that look natural  
to the eye. You may wish to switch the textured display off (Page 59) to free some  
of the resources of your GNS8430/8435 by replacing textures with plain coloured  
surfaces.  
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4.4.6 Current position and Lock-on-Road  
When your GPS position is available, a blue arrow (yellow when using night colours)  
shows your location on the map.  
The direction of the arrow represents your heading. The arrow is sized and vertically  
rotated with the zoom and tilt levels to always look realistic.  
Uniden Navigation has a built-in Lock-on-Road feature that always puts the position  
arrow on the road, on the axis of the street in case of one-way streets, or on the side  
of the road where you drive (e.g. on the right in Germany and on the left in the U.K.)  
on two-way roads.  
The location received from the GPS receiver is shown as a blue dot on the map. This  
can help you locate your position if the GPS accuracy is poor, and the Lock-on-Road  
system puts you on the wrong street. It is also the location saved in the track log  
(Page 46).  
Note: the Lock-on-Road feature can be turned off in Advanced settings (Page 70) for  
pedestrian use. When switched off, the arrow is displayed where the blue dot would  
be with active Lock-on-Road.  
When the GPS position is lost, the arrow turns grey and jumps to the last known position,  
disabling Lock-on-Road (the last position before losing the reception is usually  
inaccurate, and there is a chance that Lock-on-Road may choose the wrong street).  
4.4.7 Selected map point, also known as the Cursor  
If you tap the map somewhere or select a specific item in Find, it will become the  
selected point on the map, marked with a small red dot and permanently radiating red  
circles to make it conspicuous at all zoom levels, even when it is in the background  
of a 3D map view. You can use this point as starting point, via point, or destination of  
your route, you can search for a POI near to it, mark it with a drawing-pin, or save it  
as a POI. The cursor, when visible, is also the reference point for map scaling.  
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Note: When your GPS position is available, and Lock-to-Position (Page 30) is active,  
the cursor is the current GPS position, the blue arrow. When you select another point  
by tapping the map, or using the Find menu (Page 74), the new Cursor is shown on  
the display with the red dot and the radiating red circles.  
4.4.8 Marked map points (Pin)  
The Cursor can be marked with a Pin. Pins are shown as being stuck in the map. A  
Pin is visible at all zoom levels and remains in its position until you unpin it, or delete  
all Pins in Advanced settings (Page 72).  
The colour of the Pin is automatically selected by Uniden Navigation. Different  
colours help you identify a Pin in the History list (Page 80) later. There they are shown  
together with their address and GPS Coordinates.  
Tip: A quick way to tell the coordinates of a location you found on the map is to Pin it,  
and then look for the coordinates in the History list (Page 80).This way you also save  
the coordinates with the Pin for later reference. If you do not need the coordinates  
later, just select the point and start Find Coordinates (Page 80).  
4.4.9 Visible POIs (Points of Interest)  
Uniden Navigation comes with thousands of built-in POIs, and you can create your  
own POI database as well. Having all of them displayed on the map would make the  
map too crowded. To avoid this, Uniden Navigation lets you select which POIs to  
show and which ones to hide (Page 43) using their categories and subcategories.  
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POIs are represented by icons on the map. For a built-in POI it is the icon of the  
subcategory of the actual POI. For points you create, it is the icon you had chosen  
when you created the POI (it can be changed later).  
These icons are large enough to recognise the symbol, and semi-transparent so as  
not to cover the streets and junctions behind them.  
When the map is zoomed out, the icons are not shown. As you zoom in, small dots  
appear at the locations of visible POIs. Zooming in further makes the full icons  
appear.  
If two points are too close to each other so that icons overlap, a multi-POI icon  
is  
shown instead of individual ones. Zoom in more to see them separately. (Should the  
two POIs have the same icon, this icon will be displayed instead of the multi-POI  
icon.)  
Note: When navigating, POI icons can be disabled together with street names (Page  
58). If you still need this information during your journey, just drag the map to disable  
Lock-to-Position (Page 30). This will restore street names and POI icons immediately.  
Now tap Lock to reactivate Lock-to-Position.  
Tip: Tap the map on or near a POI item to see the list of the names of the nearest  
POIs in a popup list, if it is enabled (Page 46). To see the details of a particular POI  
in the list, tap the blue ’i’ icon on the right. If you have too may POIs nearby, this list  
may not be complete. In the Cursor menu (Page 34) there is a button called POI that  
leads you to the screen of all nearby POI items. There you can open them one by one  
to see their details, and select any of them as a route point.  
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4.4.10 Elements of the Active Route  
Uniden Navigation uses a multi-destination routing system in which you have a start  
point (your current location if GPS position is available), a destination, the line of the  
active leg of the route, and optionally via points and inactive legs. They are all shown  
on the map.  
4.4.10.1 The start point, via points and the destination  
These points are represented by flags.  
4.4.10.2 Animated turn guidance  
Animated arrows represent all route events other than the above-mentioned special  
points. These arrows show the direction in which you need to continue your journey.  
4.4.10.3 The active leg of the route  
The active leg is the section of the route you are currently driving. If you have not  
added any Via points, the whole route will be the active leg. When Via points are  
present, the active leg is the part leading from your location to the next via point.  
The active section is displayed in light greenred. It is always the most conspicuous  
part of the map even when in the background of a 3D map view.  
The line of the route is displayed on the driving side of the road for two-way and  
on the axis in case of one-way streets. When the map is zoomed in and the line is  
wide enough, small arrows show the direction of the route. This can be useful if you  
preview the route before starting the journey or when entering a complex junction.  
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4.4.10.4 Inactive legs of the route  
Future sections of a route are inactive. They are also shown on the map with the  
same colour but a darker tint than the active one. An inactive route section becomes  
active as soon as you reach its starting Via point.  
4.4.10.5 Roads in the route excluded by your preferences  
Although you can choose whether to include or avoid some road types in Route  
parameter settings (Page 62), sometimes they are impossible to avoid near the  
starting point, via points or the destination.  
If so, Uniden Navigation will display those segments of the route with an alternate  
colour.  
4.5 Screens with map  
Having explained the contents of the map, the description of the other parts of the  
map screens follows. There are two map screens: the Map screen and the Cockpit  
screen. The way they show the map is the same but their look and controls are  
optimised for different purposes.  
The Map screen is to be used mainly without a GPS, to browse the map, create user  
POI items, or to plan your route based on map points. The Map screen is designed to  
give you the maximum map area. This screen is usually used in 2D North-up mode.  
You can set Uniden Navigation so it always opens the Map screen like that (Page  
65).  
The Cockpit screen is for driving purposes. Besides showing the map, it contains  
some additional travel information if you are just cruising (speed, current street your  
are driving in, speed limit for the current street), and some more route data if you are  
navigating (e.g. next street in your route, distance to travel, type of the next route  
event). This screen is typically used in 3D Track-up mode (you can make Uniden  
Navigation always open the Cockpit screen like that).  
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There are several controls that function in a similar fashion on the two screens. They  
are described on the following pages.  
Map screen contents:  
7
1
5
10  
11  
1ꢀ  
1ꢁ  
1ꢂ  
6
15  
9
8
Cockpit screen contents:  
ꢀ ꢁ  
19  
1
10  
11  
1ꢀ  
1ꢁ  
1ꢂ  
18  
17  
6
15  
9
5 ꢂ  
16  
No.  
1
Display  
Control  
(Cockpit only) Turn preview*  
Opens Route menu*  
Zooms in (optional)  
Zooms out (optional)  
Tilts down (optional)  
Tilts up (optional)  
2
n/a  
n/a  
n/a  
n/a  
3
4
5
6
Indicates that Lock to GPS  
position and heading is inactive  
Re-enables Lock-to-Position/Smart Zoom  
Opens Popup Info and Cursor menu  
Zooms in/out by dragging  
7
Selected map point (Cursor)  
(Map only) Map scale  
n/a  
8
9
Menu (Find, Quick, Route, Main)  
10  
Map orientation and Overview  
Switches North-up, Track-up  
and Overview  
11  
12  
GPS position quality  
Battery status  
Opens GPS Data screen  
Opens settings  
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No.  
13  
14  
15  
16  
17  
Display  
Control  
Sound on or muted  
Track Log recording or playback  
n/a  
Enables/disables muting  
Opens Track Logs screen  
Opens Cursor menu  
(Cockpit only) Current street  
Opens Route Information screen  
Opens Route Information screen  
(Cockpit only) Travel and  
Route data**  
18  
(Cockpit only) Distance to  
next turn***  
n/a  
19  
20  
(Cockpit only) Next street***  
n/a  
n/a  
(Cockpit only) Approaching  
next turn****  
* On Map screen only when a route is active  
** Contents differ when a route is active  
*** Appears only when a route is active  
**** Appears only when a route is active and the next turn is near  
4.5.1 Turn preview (No. 1)  
On the Cockpit screen this field shows a graphic illustration of the next manoeuvre.  
For example when you approach a turn, an arrow will show whether it is a slight,  
normal or sharp turn. When showing a roundabout, the number of the exit is also  
given in the picture.  
This field also serves as a button. Tap it to get to the Route menu (Page 49). The  
Map screen will show a button called Route here if there is an active route. This also  
leads to the Route menu.  
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4.5.2 Zoom in and out (No. 2 & 3)  
These semi-transparent buttons are only displayed if “Zoom & Tilt” is enabled in the  
Quick menu (Page 42).  
Zoom will change the scale of the map. Zoom out shows a larger part of the map,  
while Zoom in shows a smaller part of the map in more detail.  
The automatic Smart Zoom function will do the necessary zooming for you when  
navigating (zooms out if the next turn is at a distance to let you see far ahead  
and zooms in when approaching a turn to give you a better view of the upcoming  
manoeuvre). If you manually change the zoom level, Smart Zoom will no longer scale  
the map by itself (automatic tilting and rotating remains active).  
You need to tap the Lock button (Page 30) to return the zoom control to Smart Zoom.  
If you are on the Cockpit screen, Uniden Navigation will do this automatically if you  
leave the display untouched for 30 seconds.  
4.5.3 Tilt up and down (No. 4 & 5)  
These semi-transparent buttons are only displayed if “Zoom & Tilt” is enabled in the  
Quick menu (Page 42).  
This function modifies the vertical viewing angle of the map in 3D mode. You  
can change the angle in a wide range starting from a top down view (2D view is  
seamlessly integrated) all the way to a flat view that lets you see far ahead.  
The automatic Smart Zoom function will do the necessary tilting for you when  
navigating (gives a flat view if the next turn is at a distance to let you see far ahead  
and raises the angle when approaching a turn to give you a better view of the  
upcoming manoeuvre). If you manually change the view angle, Smart Zoom will no  
longer tilt the map by itself (automatic zooming and rotating remains active).  
You need to tap the Lock button (Page 30) to return the tilt control to Smart Zoom. You  
can also set Uniden Navigation to do this automatically after a few seconds (Page  
68).  
4.5.4 Lock to GPS position and heading (No. 6)  
This semi-transparent icon is displayed if GPS position is available, and the map has  
been moved. It also appears when you scale or tilt the map.  
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This semi-transparent icon is displayed if GPS position is available, and the map  
has been moved. It also appears when you scale or tilt the map while Smart Zoom  
is enabled.  
This semi-transparent icon is displayed if GPS position is available, and the map has  
been moved or rotated. It also appears when you scale or tilt the map while Smart  
Zoom is enabled.  
Normally Uniden Navigation positions the map to keep the GPS position visible  
somewhere on the map (when North-up orientation is selected), or always at the  
bottom centre of the map (when Track-up orientation is selected).  
If you manually move the map, it will freeze the map in the new position. To return to  
the GPS position, use this Lock button.  
Rotating the map in any direction will only freeze the orientation of the map, but it  
keeps on moving to keep the GPS position visible. Use Lock to return to North-up or  
Track-up orientation (the one previously selected).  
Scaling or tilting the map also stops the automatic zooming or automatic tilting  
respectively. To reactivate Smart Zoom, tap this button.  
When Smart Zoom is enabled, scaling or tilting the map also stops the automatic  
zooming or automatic tilting respectively. To reactivate Smart Zoom, tap this button.  
This button has a hardware button equivalent: please see seperate operation manual.  
Tip: In Advanced settings you can set a delay time after which Uniden Navigation  
pushes the Lock button for you automatically (Page 68). This can be turned on for  
re-enabling both Lock-to-Position and Smart Zoom.  
4.5.5 Cursor (No. 7)  
As described earlier (Page 23), if you tap the map somewhere or select one specific  
item in Find, it will become the selected point on the map, marked with a small red  
dot and radiating red circles to make it conspicuous. You can use this point as starting  
point, via point or destination for your route, you can search for a POI near it, mark it  
with a pin, or save it as a POI.  
4.5.6 Map scale (No. 8)  
The scale indicator is only available on the Map screen. In 2D map view it represents  
the scale of the map. In 3D view it is the scale of the nearest part of the map only.  
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You can use it in both 2D and 3D modes to scale the map. Drag and pull it right to  
zoom in, or left to zoom out.  
4.5.7 Menu (No. 9)  
This button opens the Menu with the Find engine, the Quick menu, the Route menu  
and the exit button that takes you to the Main menu screen. The Menu will be  
described in detail later: Page 41.  
4.5.8 Map orientation and Overview (No. 10)  
You can view the map screens in three different presentation modes. This switch will  
cycle through them in the following order.  
The usual map orientation for navigation is Track-up. It means Uniden Navigation  
rotates the map during navigation to always face the direction of your travel. In this  
mode an arrow (compass) points towards North.  
Tap this icon to switch to North-up mode. Now the map is fixed to keep facing North.  
The icon changes to show the new rotation mode.  
Tap the icon again to enter Overview mode. This mode looks similar to the North-up  
mode with one difference: the zoom level in this mode has a fixed default to give you  
a better look of where you are on the map. You can change the zoom level at any  
time, this will not cause the Lock button to appear, but when entering Overview mode  
later, the default zoom level will be restored.  
The arrow representing your position will be fixed in the middle of the screen. When  
you move the map in Overview mode, the Lock button will appear, and when pushed,  
it will move the map to have your current position in the middle of the map again.  
You cannot rotate the map in Overview mode. This mode is strictly north-up.  
You can set up Uniden Navigation so that it will switch to Overview mode during  
navigation when the next turn is far away. You can specify this distance and the fixed  
zoom level of Overview in Advanced settings (Page 68).  
An aeroplane icon indicates Overview mode.  
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Tap the icon again to return to Track-up (automatic rotation) mode.  
4.5.9 GPS position quality (No. 11)  
Similarly to the icon found on the GPS Data screen (Page 18), the map screens also  
inform you about the GPS signal:  
The black satellite dish with the red exclamation mark shows there is no  
connection with the GPS receiver. GPS navigation is not possible. Devices  
with a built-in GPS receiver are permanently connected, so this icon may  
not appear under normal circumstances.  
Red shows there is a connection, but the signal is too weak to give a  
position. GPS navigation is not possible.  
Black shows there is a GPS position, and navigation is possible. When only  
one arc is shown, the position is 2D (no altitude available), and position error  
may be significant, yet Uniden Navigation is ready to navigate.  
A black dish and two arcs represent a 3D GPS position. Uniden Navigation  
is ready to navigate.  
When small car symbols are displayed under the dish, TMC information is  
available.  
4.5.10 Battery status (No. 12)  
The status of the battery is also shown by Uniden Navigation. You can estimate the  
available power reserve from the length of the bar inside. Some examples:  
The thunderbolt in the battery shows the battery is being charged.  
Battery is not charging, but it is at full capacity.  
Battery in not full, but there is sufficient reserve capacity.  
When the inside of the battery turns red, the battery needs recharging.  
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4.5.11 Sound muting (No. 13)  
By tapping this button you can quickly mute all sounds of the GNS8430/8435. This will  
not modify the volume level and the enabled or disabled status of the voice guidance  
or the key sounds (all to be set on the Sound Settings screen: Page 59), just mutes  
the sound output. When muting is enabled, the speaker icon is crossed out.  
Tap again to re-enable sounds.  
Note: Sound can be muted in Sound settings (Page 59), too. There you have a  
Master switch that works together with the switch described above. There is also a  
Master slider on that screen. That you can use to fully turn down the volume of the  
device. Setting the volume low is different from muting, therefore it will not show up  
on the mute indicator.  
4.5.12 Track Log recording/playback indicator (No. 14)  
When a track log is being recorded, a red icon is displayed on the map screens. This  
icon also functions as a button leading to the Track Log screen (Page 46) where you  
can stop the recording or make the track log visible on the map.  
During track log playback a green icon will blink. Tapping this icon (in fact, tapping the  
screen anywhere) stops the simulation.  
4.5.13 Cursor menu (No. 15)  
The Cursor is the selected point on the map (marked by a red dot and radiating  
red circles around it), or the current GPS position when it is available and Lock-to-  
Position is enabled. When you tap the screen to place the Cursor, the Cursor menu  
pops up automatically to give you the list of possible functions you can use the  
Cursor for. At the same time Popup Info (street name, house number and the list of  
POIs nearby) appears near the selected map point if Popup Info is enabled in the  
Quick menu (Page 42).  
If you do not use the Cursor menu in a few seconds, it will automatically vanish back  
to the bottom of the screen, and Popup Info disappears, too. You can have them  
reappear by reopening the Cursor menu using the arrow in the bottom right corner.  
When you open the menu manually, it will stay on until you close it or switch to  
another screen.  
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Tip: If you want to see the map around the Cursor, close the Cursor menu and reopen  
it. When this menu is opened manually, the map is always moved to have the cursor  
in the centre.  
The content of the Cursor menu depends on the screen (Map or Cockpit) and it is  
slightly different if there is an active route already planned. You have the following  
options:  
Start: use the Cursor as the departure point for your route. This menu point is  
available only in Map mode and when there is no active route. In Cockpit mode  
the departure point of the route is always the GPS position or if it is not available,  
the last known GPS position.  
Route To: use the Cursor as the destination of your route. This button is to start a  
new route. The previous route (if it exists) will be deleted and replaced. If a  
multi-point route is active, Uniden Navigation will ask you whether you really want  
to delete it together with all its via points.  
Add Via: by inserting the selected map point as a via, you instruct Uniden  
Navigation to cross this location before the destination of the route. This is the  
way to build a multi-point route in reverse order (when you wish to insert a  
stopover ‘go to A but first get some fuel at B’ or want to influence the direction of  
the route). This menu point works only if a route is already active.  
Remove Via: removes the ‘via point’ near or at the Cursor. The route will be  
recalculated immediately excluding the deleted point. This menu point replaces  
Add Via and is available only if the Cursor is near or at a via point.  
Continue: add a new destination to be reached after the previous destination.  
The new destination replaces the old one, which is now demoted to a via point.  
This is the way to build your multi-point route in straight order (when you wish to  
visit several destinations ‘go to A then to B’). This menu point is available only if a  
route is already active.  
Add Cam: this button will place a speed camera at the position of the Cursor. A  
new window opens where you can set the type of the camera (fixed, mobile,  
built-in, or section control camera), the direction of the monitored traffic (your  
direction, the opposite direction, both directions or all directions), and the speed  
limit. If the map contains speed limit information, this will be the default value for  
Camera Speed.  
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Edit Cam: you can edit the parameters of the camera near or at the Cursor, or  
delete it. This menu point replaces Add Cam and is available only if the selected  
point is near or at a speed camera. A window will open up that contains the same  
settings as in Add Cam. In addition, it will have a Delete button that removes the  
camera from the map.  
Pin: push a coloured pin in the map at the selected point for later use. This pin is  
visible at all zoom levels and also appears in the History list together with its exact  
position. The colour of the pin is automatically selected by Uniden Navigation.  
Unpin: remove the pin near or at the Cursor. This menu point replaces Pin and is  
available only if the selected point is near or at a pin.  
Add POI: opens the new POI capture window to let you add the selected map  
point to the list of your user points. This menu point is only available on the Map  
screen and if there are no POIs near the cursor (i.e. only the address is shown in  
the Popup Info window).  
POI: opens the list of POIs near the selected point. These are the POIs shown in  
the Popup Info window. If you want to add a new POI at the cursor, you can do so  
by tapping New in the bottom left corner. This menu point replaces Add POI and  
it is only available in the Map screen and if there is at least one POI item near the  
Cursor.  
4.5.14 Current street (No. 16)  
This field of the Cockpit screen shows the name or number (as available) of the  
current street or road you are driving on.  
Tip: Some roads have an alternative name (or number). This is normally shown  
together with the primary name in this field. You can hide these alternative names in  
Map settings (Page 58).  
4.5.15 Travel and Route data (No. 17)  
The contents of these three fields are different when cruising (without an active route)  
or navigating (following an active route).  
While cruising, the fields show the present speed, the current speed limit and the  
time of day.  
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While navigating a route, these fields show the estimated time needed to reach the  
destination (ETE), the distance to destination, and the estimated arrival time at the  
destination (ETA) by default.  
You can choose what to display in these three fields during navigation, by going to  
Advanced settings / Display Options (Page 66). See the following list for your options.  
The only restriction is that you cannot select a value that already appears in another  
field. The possible field contents are:  
Distance to destination (default value for the left field)  
Time to destination (estimated time en route, default value for the middle field)  
Distance to next via point  
Time to next via point  
Time to next manoeuvre (next route event)  
Speed  
Speed limit  
Arrival at next via point  
Arrival at destination (default value for the right field)  
4.5.16 Distance to next turn (No. 18)  
This field shows the distance to go before reaching the next route event (turn,  
roundabout, exit, etc.)  
This field is only displayed when navigating a route.  
4.5.17 Next street / Next settlement (No. 19)  
This field shows the road or street that comes next in the route itinerary.  
If you are not yet in the settlement where this next street is, Uniden Navigation will  
display the name of the settlement instead of the name of the road or street. A bullet  
symbol will appear next to the name of settlements to help you tell them apart from  
street names.  
This field is only displayed when navigating a route.  
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4.5.18 Approaching next turn (No. 20)  
This bar is only visible when approaching the next route event. It appears on the  
screen to visualise the distance when you get closer than ꢁ00 meters (1000 feet) to  
the next turn, and it remains visible till you reach the turn.  
This field is displayed only when navigating a route.  
4.6 Route Information screen  
The Route Information screen has all the data and some of the functions you need  
while you navigate. Some additional functions can be found in the Route menu  
(Page 49). Without an active route one of the buttons is inactive and route data  
cannot be displayed.  
As a reminder, you can open this screen two ways: tapping the Info button in the Route  
menu (Page 53), or tapping one of the Route Data fields on the Cockpit screen.  
As a reminder, you can open this screen three ways: tapping the Info button in the  
Route menu (Page 53), tapping one of the Route Data fields on the Cockpit screen,  
or pressing the Route Information hardware button.  
4.6.1 Route data displayed (for destination and via points)  
In the top section of the screen you see information about the current route. These  
fields are continuously updated while you keep this screen open.  
When you open the screen, all fields contain information on reaching your final  
destination. Tap any of the fields to see data on the via points starting from the first  
one through the final destination again.  
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4.6.1.1 Route line  
The upper part of this screen shows your planned route as a horizontal line. Its  
leftmost point is the start of the route, the rightmost one is the final destination,  
and you can see your via point flags along the line, spaced in proportion to their  
distance.  
The blue (yellow at night) arrow representing your position will travel from the left to  
the right, giving you visual feedback of your journey.  
When you reach a via point, it becomes the starting point of the route, the past will be  
deleted, the line with all the other via points will be modified instantly, and the arrow  
jumps back to the left.  
When Uniden Navigation needs to recalculate the route, the arrow will not jump back  
to the left as when reaching a via point, but it may drift a bit as the length of the new  
route may be different from the previous one.  
When the data corresponding to the entire route is displayed in the fields below, the  
line is coloured the same way as the route line shown on the map. When you see  
data that belongs to a via point, the route is coloured only up to that via point. The  
rest of the line remains grey.  
4.6.1.2 Distance Left  
This value can also be displayed in one of the Route data fields on the Cockpit screen  
as ‘Distance to destination’. This is the distance you need to travel on the route before  
reaching your final destination.  
If via points exist, tap and tap again any of the fields to see the distance to reach the  
first, second, etc. via point.  
4.6.1.3 Method  
This field shows how the route was calculated. It either displays the ‘Route’ or the  
‘Vehicle’ field from the Route parameter settings. If you have chosen Car, Taxi, Bus  
or Lorry, the type of the route (Fastest, Shortest or Economical) will be displayed  
here; if you have selected Emergency, Bicycle or Pedestrian, this information will be  
displayed here.  
4.6.1.4 Time Left  
This is an estimated value that can also be displayed in one of the Route data fields  
on the Cockpit screen as ‘Time to destination’. It shows the time needed to reach  
the final destination of the route based on information available for the remaining  
segments of the route. The calculation cannot take into account traffic jams and other  
possible delays.  
If via points exist, tap and tap again any of the fields to see the time needed to reach  
the first, second, etc. via point.  
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4.6.1.5 Estimated Arrival  
This is an estimated value that can also be displayed in one of the Route data fields  
on the Cockpit screen as ‘ETA to destination’. It shows the estimated arrival time at  
the final destination of the route based on information available for the remaining  
segments of the route. The calculation cannot take into account traffic jams and other  
possible delays.  
If via points exist, tap and tap again any of the fields to see the estimated arrival at  
the first, second, etc. via point.  
4.6.1.6 Destination / Via point  
This field shows the exact address (or its coordinates if the address is not available)  
of the final destination.  
If via points exist, tap and tap again any of the fields to see the address or coordinates  
of the first, second, etc. via point.  
4.6.2 Warning icons  
The following 5 squares are normally grey. Some of them turn red and show a  
graphical symbol in case warning(s) are attached to the planned route. These are  
warnings, so icons always show information for the whole route, even if the data  
fields display values from your current position to a via point only.  
Click on any of the icons to show its description.  
A few samples of the available icons:  
This icon shows that you need to pay toll on the recommended route.  
This icon shows that the route contains motorways. Tap the icon to see the  
total length of the motorways in the recommended route.  
This icon shows that toll roads are included in the recommended route.  
This icon shows that you need to board a ferry along the recommended  
route.  
This icon shows that you need to pay for the ferry.  
This icon is displayed when Uniden Navigation could not plan a route with  
all your road type preferences respected. Sometimes it is impossible to find  
a suitable route near the start or the destination.  
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This icon warns you that Uniden Navigation had to recommend a route that  
does not match all your preferences given at the Route Parameters settings.  
The recommended route contains areas only accessible to pedestrians.  
The recommended route contains unpaved roads.  
The recommended route contains roads that require a permit or permission  
to enter.  
Information – any other piece of relevant but not categorised information.  
Tap the icon to see the content.  
Next page – displayed when more than 5 warnings apply for the  
recommended route.  
4.6.3 Fit to screen  
Tap this button to display an overview of the whole recommended route. You will jump  
to the Map screen with a 2D North-up view so that you can check where the route  
takes you.  
4.6.4 Parameters  
This button opens the Route parameter settings screen (Page 61) otherwise opened  
from the Route menu (Page 49).  
4.7 Menu  
The Menu button can be found in the top right corner of the portrait map screens and  
in the bottom left corner of the landscape map screens.  
The Menu button can be found in the top right corner of the map screens.  
The Menu button can be found in the bottom left corner of the map screens.  
Tapping this button brings up a menu that allows you to access some of the most  
frequently used functions of Uniden Navigation.  
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4.7.1 Find tab  
The first page of the Menu is Find. It lets you select a destination without first having  
to locate it on the map. The Find menu will be described in detail later here: Page 74.  
4.7.2 Quick tab  
This provides quick access to some configurable options.  
4.7.2.1 3D Map (switch)  
When the green light is on, the map shows a perspective view. You can use  
hardware buttons 1 and 2 to change the angle of the view. When the green light is  
off, the map is displayed in a conventional top-down view. This 2D view is also the  
end of the tilt range, so it can also be accessed by tilting the map up. Conversely, 3D  
mode can be switched on by tilting down in 2D mode. Map view modes are described  
here: Page 19.  
Note: When you reach 2D view by tilting the map, Smart Zoom will tilt the map as you  
press the Lock button or it disappears after the timeout (set in Advanced settings)  
expires. Use the 3D Map toggle to permanently switch to 2D view.  
4.7.2.2 Zoom & Tilt (switch)  
When the green light is on, additional transparent buttons (Page 30) appear on the  
left side of the map screens for zooming and tilting without the use of hardware  
buttons.  
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4.7.2.3 Night Mode (switch)  
Turn on or off the night colours manually to override the automatic colour scheme  
switching.  
Note: Using this option turns off the Automatic Night Colours feature. You need to  
re-enable it at the General settings screen (Page 54) to have the colours change  
automatically again.  
4.7.2.4 Manage POI (Points of Interest)  
Here you can set all the parameters of POIs that you have created and the visibility  
of the built-in POIs that come with the map.  
Manage built-in POI visibility  
ThemapsinUnidenNavigationcomewithahugenumberofPOIs.Displayingallofthem  
would make the maps too crowded (to see how POI items are shown on the map see  
Page 24). In order to avoid that, you can decide which POI groups to show and which  
onestohideonthemap. UnidenNavigationhasamulti-levelPOIcategorysystem.You  
can set the visibility of the top two levels. All levels below that will be shown or hidden  
according to their respective category (i.e. you can set the visibility of Petrol  
Stations in the Services category, but all brands listed under that will either be shown or  
suppressed together).  
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Groups shown with a grey icon  
are hidden; blue icons  
are visible on the  
map, while the ones shown in two colours  
have some of their subcategories  
shown and some others hidden.  
If you highlight any of the POI groups by tapping them, the button in the bottom left  
corner will become Show if the POI group is hidden, or Hide if the group is shown or  
partly shown.  
Tip: To make a partly shown group fully shown, tap this button twice. First you will  
hide the whole group, and then you will have it displayed with all its subgroups.  
Tapping again the highlighted POI group (except for My POI – described later) opens  
the list of subcategories of that group. Here you cannot see bicolour subgroups, as  
visibility can only be set for the top two levels of categories. Showing and hiding a  
subgroup is done the same way as for the main groups.  
Manage My POI  
By highlighting then tapping again the My POI switch on the Manage POI main screen  
you can manage the POI groups and items that you have created.  
Note: The group Unnamed only appears if you have previously saved a POI item  
without creating a new POI group for it.  
Note: If there are valid entries in the Contacts application of your GNS8430/8435,  
the ones Uniden Navigation can recognise the address in will be imported as My  
POIs, added to a new group named Contacts. Each time Uniden Navigation starts, it  
reloads the points from the Contacts application database. With the help of these  
points you can plan a route to any of your contacts by only a few screen taps.  
Tapping any of the group names will open a list of POIs saved in that group. This  
list is similar to the list of POI results in Find. The POIs are ordered based on their  
distance from your current position. If GPS position is not available or you have  
disabled Lock-to-Position by tapping the map, the POIs will be ordered by their  
distance from the Cursor.  
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When the My POI Groups are displayed, you have the following options:  
Show/Hide: similarly to built-in POIs, you have the possibility to show or hide all  
POIs of the selected category on the map. Groups with a blue icon are displayed;  
groups with a grey icon are hidden.  
New: you can create a new My POI group by tapping this button. You need to  
select an icon, a name, and the maximum zoom level at which the POI is still  
visible on the map (provided you let the POI group be displayed at all). You do not  
necessarily need to create POI groups in advance. You can do it while saving a  
new POI.  
Delete: you can delete any of your previously saved My POI groups. This will  
delete all POIs in that group. Uniden Navigation will ask you to confirm this  
action.  
Edit: you can edit the attributes (name, icon, visibility level) of a previously created  
My POI group.  
Left/rightarrows:ifyourgroupsllseveralpages,thesebuttonswillletyoubrowse  
through them. The green field left of these buttons shows the current page number  
and the number of pages.  
When the list of My POIs is displayed, you have the following options:  
Filter: you can shorten the list of matching POI items by filtering. Just like in Find,  
enter a few letters of the desired POI name. When the number of matching items  
can fit in one page, Uniden Navigation will automatically display the list. If you  
tap Done any time before this happens, you receive the list of matches on multiple  
pages.  
ABC/Distance: by tapping this button you can have the POIs sorted in an  
alphabetical order. Tapping again will return to the distance-based order.  
When you tap on any of your POIs in the list, you will open a new window with the  
details of the selected POI.  
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Here you have the following options:  
OK: if you tap this button, the map screen returns with the selected POI in the  
middle.  
Edit: you can edit the attributes (name, icon and group) of the selected POI.  
Delete: you can delete any of your previously saved POIs. Uniden Navigation will  
ask you to confirm this action.  
4.7.2.5 Popup Information (switch)  
When this feature is enabled, tapping the screen (activating the Cursor, a radiating  
red dot) on either of the map screens also opens a pop-up box with the selected  
street name, house number and the name of the nearby POIs, if any.  
Tip: Tapping one of the blue Information icons behind the POI names shows the  
details of the appropriate POI item.  
4.7.2.6 Manage Track Logs  
Using Uniden Navigation it is also possible to save the track logs of your journeys.  
This screen lets you manage all your track logs. When it comes up, it shows a list of  
all track logs already saved.  
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The original name of a track log is the date and time when it was recorded. You can  
change their name to something more meaningful if you wish.  
Each track log has a colour, shown to the left of its name when the track log is visible  
on the map. If the track is not visible, an underscore character is shown here. Tapping  
the line of the highlighted track log will toggle between showing and hiding that log.  
The track log will be drawn on the map using the colour next to its name.  
When a track log is being recorded, a new line appears in this list with an underscore,  
as newly recorded track logs are not shown in the map normally.  
Tip: If you wish to see the track log currently being recorded, tap on it twice to make  
it visible.  
In this screen you have the following options:  
Record: this will initiate track log recording. A new line appears in the list, and  
GPS position data will be saved until you stop the recording or exit Uniden  
Navigation. A red icon (Page 34) is shown on the map screens to let you know  
that a recording is in progress. Tapping that icon opens this Track Log screen.  
Stop recording: if recording is in progress, this buttons stops it.  
Info: this button opens a screen that shows the track log details, and lets you:  
change the name of the track log (Rename button),  
change the colour of the track log (Colour on the map selector),  
have it displayed on the map (Fit to screen button),  
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or export the data to the SD card in GPX format (Track export button).  
Replay: push this button to see a simulation of the saved track log on the map. A  
green icon (Page 34) will appear on the map screens to let you know it is not a fly  
over but a simulation based on a real saved log.  
Delete: you can delete a track log if it is not needed any more. Uniden Navigation  
will ask you to confirm this action.  
Track log options: this button in the upper right corner leads to a settings screen  
where you can set up the track logging parameters:  
Update interval is how often track points will be saved. Position information is  
normally received once a second from the GPS. If you do not need such a  
detailed log, you can increase this number to save track log space.  
Current autosave track size: this figure shows how much memory is used by  
the automatically saved track logs.  
Enable auto-saving: when auto-saving is enabled, you do not need to turn  
track log saving on and off manually. Uniden Navigation will automatically start  
recording the track log as soon as GPS position is available.  
Limit track DB size: here you can set whether or not to maximise the size of  
the database where the automatically saved track logs are kept.  
Maximum track database size: here you can set the maximum database size  
if the track database size limit is enabled using the previous switch.  
Create NMEA/SIRF log: independently of the normal track log, you can  
instruct Uniden Navigation to record the native GPS data received from the  
GPS device. Uniden Navigation is capable of working with GPS devices  
using either the NMEA or the SiRF protocol, so the saved data will be in one  
of these formats. These logs are saved as separate text files on the SD card,  
and they cannot be shown or replayed in Uniden Navigation. They are for  
post-processing needs, should you have any. Be careful when saving native  
GPS data, as it can soon eat up available memory.  
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4.7.3 Route tab  
This menu contains options to manage different settings in the program.  
4.7.3.1 Recalculate  
This menu point is only available if an active route exists and GPS position is  
present.  
It brings up a menu with four options. Using one of these functions you can modify  
the current route.  
Recalculate  
This function repeats the route calculation based on the same settings as used  
to calculate previously. This possibility is typically used when automatic off-route  
recalculation is disabled. However you may consider using it when you travel on a  
road parallel to that recommended by the route. In this case Uniden Navigation may  
not recalculate the route for some time, but you can force recalculation here. This is  
also the button you will most frequently use when the window appears automatically,  
provided that the manual route recalculation is set (Page 57).  
Drop Next Via Point / Delete Route  
You can modify the route to skip the next via point if you decide it is no longer needed.  
For example, you may have added the via point only to influence the route but you  
do not want to actually reach it; or you have already almost reached it, and Uniden  
Navigation still keeps on navigating towards that point. When there are no via points  
left (only the destination), the name of this button turns to Delete Route, and it  
cancels the navigation.  
Bypass  
When you run into a traffic jam or roadblock, you may want to have Uniden Navigation  
calculatearoutethatdepartstheoriginalrouteassoonasitcan.Youwillneedtoselectthe  
minimum distance along the original route where your new route is allowed to rejoin  
the original route. Select the one you feel appropriate for the traffic difficulty you  
face.  
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Note: This function is to give you an alternative for the next section of the  
recommended route. To change later parts of the route or to avoid specific streets or  
turns, use the Avoid function in Itinerary instead (Page 50).  
Note: When you use this feature, Uniden Navigation will keep on excluding the same  
part of the map from later routes until you manually delete the route (Page 50), or  
restart Uniden Navigation.  
Cancel  
This option returns directly to the map screen without recalculating the active route.  
If you choose this option when manual route recalculation is configured (Page 57),  
navigation stops and will be activated again when you are back on your original route.  
4.7.3.2 Delete  
Tap Delete to erase the active route along with all its route points (start, via points and  
destination). If you later decide that you need the same route again, you will have to  
rebuild it from scratch. Uniden Navigation will warn you before deleting route data.  
This function has a special role if you have used the Avoid feature during your  
journey. When you arrive at your destination, the route line disappears on the map  
and navigation stops. The route is now practically deleted, but if you plan a new route,  
the roads, manoeuvres and areas excluded from your route will also be avoided  
when planning the new route. Tap Delete to completely delete your previous route  
together with its Avoid restrictions.  
Note: When a POI item is used as a route waypoint, deleting the route will not delete  
the POI item itself, just its role in the route.  
4.7.3.3 Itinerary  
This function opens the itinerary (route event list) of the active route. The Itinerary has  
three different display modes and two functions.  
Display modes  
Display modes are different only in the number of events displayed in the list. List  
items are always shown with all information available including pictograms of the  
needed action and distance of the event from the previous list item.  
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The Itinerary is live and constantly updated when navigating a route. The list item  
coming next in navigation is the highlighted one until you highlight another one by  
tapping. After that, the highlight remains on the item you have selected.  
Detailed Instructions: this is the list displayed when Itinerary is opened. It is the  
list of events in full detail. All significant junctions are shown in the list, even ones  
to be passed.  
Instructions: by tapping the Mode button once you will see the list of events that  
need your attention, i.e. the list of manoeuvres during the route. These are the  
events shown in the Turn preview field and announced by the voice instructions.  
Route summary: tapping the Mode button again will show an overview of the  
route that contains only the significant roads and intersections.  
Show  
Tap this button to see the highlighted list item on the map. This will help you identify  
route events in the list.  
Avoid  
Tap this button to show a list of possibilities for modifying the route. They let you  
recalculate the route avoiding the highlighted event and sometimes also some of the  
subsequent ones.  
Manoeuvre: this option avoids the highlighted action. For example if you find a  
turn too difficult during rush hour traffic, Uniden Navigation will recalculate the  
route excluding that turn. If the next street is important in the route, it is likely that  
Uniden Navigation will replace the turn with several easier ones to get to the same  
street.  
Road: when you exclude a road, Uniden Navigation will calculate a route that  
does not use that road. It is useful when you anticipate a traffic jam in a street  
used in your route, or a roadblock is announced on the radio, and you find that  
road in your Itinerary.  
Distances: you can also find some distance buttons in this list. They are similar  
to the ones in the Bypass list of the Recalculate menu (Page 49), but these can also  
be used for distant parts of the route.  
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Note: You need not open Itinerary if you run into a roadblock or traffic jam. To get an  
immediate alternative route use the Bypass function of Recalculate (Page 49).  
Note: When you use this feature, Uniden Navigation will keep on excluding the same  
part of the map from later routes until you manually delete the route (Page 50), or  
restart Uniden Navigation.  
Note: When you use this feature, Uniden Navigation will keep on excluding the same  
part of the map from later routes until you manually delete the route (Page 50), or  
reset the device.  
4.7.3.4 Fly Over  
This feature has no navigation function, it merely provides a quick view of the  
route. It will present a simulation of the route showing what you will see later when  
navigating.  
There are two possibilities for running the simulation.  
Fast Fly Over  
Tap Fly Over to quickly run through the route. Uniden Navigation will fly the route in  
Cockpit mode at high speed to give you a rough overview of the route events. Uniden  
Navigation is tweaked to give you a smooth and easy-to-follow playback even at this  
speed.  
This mode is useful if you want to have a look at the route before you start your  
journey. Tap anywhere on the screen to stop the simulation.  
Lifelike simulation  
An alternative way to do a Fly Over is to press and hold the first hardware button (Tilt  
down) and tap the Fly Over button.  
In this mode the simulation is run at normal speed (using the speed limit of the streets  
and roads in the route), and voice instructions are also played.  
This mode is mainly useful for demonstrating Uniden Navigation, or to learn the way  
it works before your start your first journey.  
4.7.3.5 Edit  
Tap Edit to see the list of all points used in the route. The first item in the list is the  
departure point of the route without a valid GPS position, the last reached via point  
if you open the list during navigation, or the point where Uniden Navigation most  
recently recalculated the route. This means the list is permanently updated, and via  
points drop out during the journey. The last item in the list is your final destination.  
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Use the arrows on the right to browse through the list and tap any line to highlight it.  
You can perform the following operations:  
Add: you can add a new route point (or a new final destination if the highlighted  
item is the last one in the list) after the selected point. The Find menu opens  
automatically to let you search for an address, POI, coordinates, one of your  
favourite destinations, or select a point from the History list. As soon as you select  
any of these, Uniden Navigation returns to the Edit screen and your selection  
appears right under the highlighted line.  
Delete: you can delete the selected point from the list. If the highlighted item is the  
last one in the list, the previous via point will be promoted to be the final  
destination.  
Optimise: you can optimise the order in which you will drive through the via points,  
if there is no specific order you would like to keep. When tapping this button,  
Uniden Navigation reorders the list instantly to save you time and fuel.  
Optimisation is for via points only. Your starting point and destination remain in  
their positions, of course.  
Up and Down: using these buttons you can reorder the list by moving the  
highlighted item up or down in the list.  
4.7.3.6 Info  
This button opens the Route Information screen described here: Page . This screen  
shows information about the current route and has a few additional options to check  
and modify your active route.  
4.7.4 Main button  
The Main button at the bottom right corner leads to the Main menu screen described  
here: Page 15.  
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5 Settings  
Uniden Navigation provides several settings in order to let you customise the  
functions of the program. The Settings screen can be accessed directly from the Main  
menu screen (Page 15) and from the map screens by using the battery icon (Page  
33), while some of its sub-screens are accessible from other parts of the program.  
5.1 General settings  
These are the basic settings of Uniden Navigation.  
5.1.1 Safety Mode  
Safety mode will disable the touch-screen above 10 km/h (6 mph) to keep your  
attention on the road.  
You are still able to use the hardware buttons, but you cannot set a new destination  
or change the settings.  
When you disable Safety Mode, Uniden Navigation will warn you.  
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5.1.2 Set Favourite Destinations  
You can select two of your most frequent destinations to be your favourites (Page 83).  
You can start navigating to either of them by only two taps on the screen. The original  
names of these points are Home and Work.  
You can rename them and specify their locations. To determine the location you  
can use the same Find menu options (Page 74) as for a route destination, and  
depending on that choice and the information available, the location will be shown  
here as a street address, a latitude/longitude position, or both.  
Note: If you tap either of your favourite destinations in the Find menu (Page 83)  
before defining it, Uniden Navigation will offer to take you to this screen to set it up.  
5.1.3 Automatic Night Colours  
Using the automatic night mode, Uniden Navigation will change between the daylight  
and night colour schemes a few minutes before sunrise and a few minutes after  
sunset based on the time and location information provided by your GPS. Once you  
set a permanent colour scheme in the Quick menu (Page 43), this automatic mode  
turns off. If you need Uniden Navigation to switch between colours for you again, you  
need to re-enable this feature.  
5.1.4 Warn When Speeding  
Maps may contain information about the speed limits of the road segments. Uniden  
Navigation is able to warn you if you exceed the current limit. This information may  
not be available for your region (ask your local dealer) or may not be fully correct for  
all roads in the map. This setting lets you decide whether you want to receive the  
warnings or not.  
Ifyouturnonthisswitch, UnidenNavigationwillopenanewscreentoletyoucustomise  
the parameters used by the speed warning.  
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You can set two different kinds of behaviour for the warning: one is applied up to a  
certain speed limit and the other one is used above that.  
5.1.4.1 Speeding tolerance  
Uniden Navigation will warn you when you exceed the speed limit by the amount  
specified here. Select whether you want to specify the tolerance as a Fixed value  
(offset to the speed limit) or as a Percentage.  
The slider will change depending on which mode you have chosen.  
Both positive and negative values can be given in either offset or percentage mode.  
5.1.4.2 Alternative speed limit  
If the speed limit of the current road segment equals or is above this limit, the speed  
warning will use the alternative tolerance instead of the previous one.  
Move the slider to its rightmost position to turn off the alternative speed warning. Then  
the settings of the upper slider will determine the warning for all roads.  
5.1.4.3 Alternative speeding tolerance  
If the speed limit of the current road reaches the value set at Alternative speed limit,  
this setting will replace the basic one set at the top of this screen. The slider and the  
selector work exactly as the basic ones described here: Page 56.  
Example: to let you better understand how this feature works, here is an example.  
If you use the setting on the left (portrait) screen example (+10 km/h – 100 km/h  
– +5%), Uniden Navigation will warn you when driving at the following speeds:  
Speed limit  
Warning at  
40 km/h  
60 km/h  
90 km/h  
100 km/h  
120 km/h  
160 km/h  
50 km/h  
70 km/h  
100 km/h  
105 km/h  
126 km/h  
168 km/h  
(=40 km/h + 10 km/h)  
(=60 km/h + 10 km/h)  
(=90 km/h + 10 km/h)  
(=100 km/h + 5%)  
(=120 km/h + 5%)  
(=160 km/h + 5%)  
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5.1.5 Route Recalculation  
Once a route is planned, this setting will tell Uniden Navigation what to do when you  
deviate from that route.  
5.1.5.1 Automatic  
The route will be recalculated automatically a few seconds after you go astray.  
5.1.5.2 Ask First  
Uniden Navigation can also ask your preference each time you leave the planned  
route. The route will not be recalculated until you make your choice from the menu  
that automatically appears (also explained here: Page 40).  
Your options are:  
Recalculate: Uniden Navigation will recalculate the route with the previous  
settings. The result is the same as if Automatic recalculation was selected.  
Drop Next Via Point / Delete Route: Uniden Navigation will remove the next via  
point from the list and recalculate the route without it. If you have only one target  
left, the label of the button will be Delete Route, and it will end navigation.  
Bypass: if you have deviated from the original route because of a traffic jam or  
roadworks, you can instruct Uniden Navigation to avoid the original route for a  
specified distance.  
Cancel: you can exit without recalculating the route. Navigation stops and will be  
activated again when you find your way back to the original route.  
5.1.5.3 Disabled  
If you stick to the original route, and you wish to get back to it on your own, you  
can disable recalculation. This way guidance will stop until you return to the  
recommended route on your own.  
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5.2 Map settings  
You can set a few parameters determining the appearance of the maps in Uniden  
Navigation.  
5.2.1 Daylight / Night colour profile  
Uniden Navigation comes with different colour schemes for both daylight and night  
use. There is always one selected daytime scheme and one selected night-time  
scheme. Uniden Navigation uses these when switching from day to night and back.  
Tap the appropriate button and select a new scheme from the list.  
5.2.2 Cockpit / Map mode map details  
The less detailed the map, the faster Uniden Navigation can draw and move it. You  
will find that Uniden Navigation has a very fast graphic engine that is capable of  
moving even detailed maps at high speed. Yet you may experience that the  
performance of your GNS8430/8435 can be enhanced by decreasing the amount of  
detail on the map.  
This setting has three values: More detailed, Normal, Less detailed (fast). They  
influence when Uniden Navigation hides and shows certain map features while  
zooming in or out. Setting a higher detail level will result in objects appearing sooner  
when zooming in.  
Although the map visualisation of Uniden Navigation is basically the same in Map and  
Cockpit modes, you can set a different map detail for each one, so the map is better  
suited for the purposes of that screen.  
5.2.3 Alternative Road Names  
Some highways have an international name or number for foreign travellers. You can  
decide whether to show only the local name or both.  
5.2.4 Show Street Labels  
You can set whether or not to see the names of the streets and the POI icons on  
the map when driving. Based on the current zoom and tilt levels, street names are  
displayed either aligned with the street or on signposts stuck into the streets  
(Page 21). If you switch these signs on, it will be easier to recognise your location on  
the map, if you turn them off, it will be easier to see the road geometry.  
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Note: You can only disable street names and POI icons if Uniden Navigation follows  
your position. As soon as you move the map and Lock-to-Position (Page 30) is  
disabled, street names and icons become visible again. Tap Lock to re-enable  
Lock-to-Position and have the labels and icons disappear again.  
5.2.5 Textured Polygons  
Enable textured polygons, and have rivers, lakes, forests and other large objects  
displayed in a more realistic and attractive way on the map. Disabling it will lead to  
uniform areas but better performance for old GNS8430/8435 devices with a slow  
processor. See Page 22.  
5.3 Sound settings  
Settings on this page determine the way Uniden Navigation sounds.  
5.3.1 Master sound volume/switch  
The loudness of Uniden Navigation is independent of your GNS8430/8435 settings.  
When you run Uniden Navigation, the position of this fader determines the device  
volume level. When you exit the program, the device settings return.  
The position of this fader determines the device volume level.  
The left part of this control works as a mute button. Tap to mute all Uniden Navigation  
sounds.  
This works in tandem with the Mute button (Page 34) on the map screens. Switching  
one of them will change the status of the other.  
5.3.2 Voice guidance volume/switch  
The switch on the left can turn on or mute Uniden Navigation’s audible guidance.  
When turned on, the slider on the right will adjust the loudness of voice prompts. In  
its leftmost position the voice guidance is suppressed, in its rightmost position the  
master volume applies.  
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5.3.3 Key sound volume/switch  
The switch on the left can turn the key sounds on or off. Key sounds are audible  
confirmations of either pressing hardware buttons or tapping the touch screen. When  
key sounds are turned on, the slider on the right will adjust their loudness. In its  
leftmost position the key sounds are suppressed, in its rightmost position they are  
played at the master volume level.  
Note: The sound effects of Uniden Navigation are context sensitive. They will be  
different if, for example you open or close a window, or you enable or disable a  
setting. They will even let you know if you have entered enough letters of a street  
name to have a short list of matching streets on the screen.  
5.3.4 Dynamic Volume  
When driving at high speed, the noise in the car may be too loud to clearly  
understand the voice guidance messages and to perceive the key sounds. Using  
Dynamic Volume you can instruct Uniden Navigation to increase the volume when  
your speed exceeds a certain minimum, and reach its highest volume (determined by  
the Master volume slider in Sound settings) at the given maximum speed.  
Tap the Dynamic Volume button to turn on the feature. This will also open the screen  
where you can set the minimum and maximum speeds.  
5.3.5 Attention Tone  
If this is set to Disabled, the voice guidance will sound without a preceding  
attention tone. Setting it to Single Tone will initiate a single attention tone before the  
instructions, while Double Tone will use a double tone.  
Note: The Mute function (Page 34) accessible from the map screens overrides the  
settings on this screen. When Uniden Navigation is muted, all sounds disappear.  
These settings will not be changed; only the output will be muted temporarily.  
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5.4 Route parameter settings  
This is a very important page. Settings here determine how routes will be calculated.  
This screen is directly accessible from the Route Information screen (Page 38).  
5.4.1 Method  
Use the handle to set the speed of the route calculation. In the leftmost position the  
route may not be optimal but the calculation will be very fast. Sliding it to the right will  
result in more accurate routing in an increased amount of time.  
Note: Since Uniden Navigation calculates routes very quickly, the position of this  
slide is only used for long routes. Short routes are always calculated to give you the  
optimal result independent of the slider.  
5.4.2 Route  
Here you can choose from three different route types.  
5.4.2.1 Shortest  
Choosing Shortest will result in a route that has the smallest total distance of all  
possible routes between the given points. This is usually preferred by pedestrians,  
cyclists or slow vehicles.  
5.4.2.2 Fastest  
Choosing Fastest will result in the quickest possible route, given that you can travel  
at or near the speed limits on all included roads. This is usually preferred for fast and  
normal cars.  
5.4.2.3 Economical  
This setting is a wise combination of the previous two. Although basically going for  
the fastest solution, if there is another route taking a bit more time but a lot less  
distance compared to the fastest one, Uniden Navigation will choose this one instead  
to save fuel.  
5.4.3 Vehicle  
You can set the type of the vehicle that you will use to navigate the route.  
Based upon this setting, some of the road types will be excluded from the route  
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(e.g. motorways for pedestrians), or some of the restrictions may not be taken into  
account (e.g. emergency vehicles have no restrictions). Available values:  
• Car  
Taxi  
• Bus  
• Lorry  
• Emergency  
• Bicycle  
• Pedestrian  
5.4.4 Road types to include/exclude  
To let the route fit your needs you can also set which road types are to be considered  
for or to be excluded from the route if possible. When a road type is selected, its lamp  
is green, if not, it turns red and is crossed-out as already described in Page 11.  
Note: Excluding a route is a preference. It does not necessarily mean total  
prohibition. If your destination can only be accessed using some of the excluded road  
types, Uniden Navigation will use them but only as much as necessary. In this case a  
warning icon will be shown on the Route Information screen (Page 38), and the road  
not matching your preference will be displayed in alternate colour on the map.  
5.4.4.1 Unpaved Roads  
Unpaved roads are excluded by default, as they can be in a bad condition and you  
usually cannot reach the speed limit on them.  
5.4.4.2 Motorways  
When driving a slow car or towing another vehicle, you may prefer not to take motorways.  
5.4.4.3 Ferries  
The accessibility of temporary ferries is not necessarily included in the map data.  
Furthermore you may need to pay fare, so you may consider disabling them from the  
preset enabled status.  
5.4.4.4 U-turns  
Although displayed amongst road types, this is a type of action. Most drivers prefer  
to replace them with a few normal left and/or right turns in the next few junctions, so  
it is disabled by default.  
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Turning back on dual carriageways is not considered as a u-turn.  
Note: If you are not totally against u-turns, leave them on here, and add a certain  
penalty (equivalent extra distance to travel) in Advanced settings Route options  
(Page 70).  
Note: Via points are handled as stopovers with regards to u-turns. It means disabling  
u-turns on this page will avoid u-turns during the entire route if possible, but when  
reaching a via point, the following part of the route may be planned starting in the  
opposite direction.  
5.4.4.5 Permit needed  
To use some roads or enter some areas you may need special permit or permission  
from the owners. These roads are excluded from your routes by default. Use this  
switch if your vehicle is authorised to enter.  
5.4.4.6 Toll Roads  
Toll roads are included in your routes by default. If you wish to travel more to avoid  
paying a toll, disabling them will make Uniden Navigation plan the best toll-free route  
for you.  
Note: You have a few more ways to influence routing and route recalculation in  
Advanced settings Route options (Page 69).  
5.5 Language & Units  
Here you can set the languages, measurement units, and date and time formats used  
by Uniden Navigation.  
5.5.1 Program language  
This button displays the current written language of the program. By tapping the  
button you can select from a list of available languages. Uniden Navigation will have  
to be restarted if you change this setting. Uniden Navigation will ask for confirmation  
before it restarts.  
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5.5.2 Voice language  
This button shows the current language of the voice guidance. By tapping the button  
you can select from a list of available languages and speakers. Tap any of these to  
hear a sample voice prompt. Just tap OK when you have selected the new spoken  
language.  
5.5.3 Units  
You can set the distance units to be used by the program. Uniden Navigation may  
not support all of the listed units in some voice guidance languages. If you select a  
measurement unit that is not supported by the chosen voice guidance language, you  
will see a red warning message under the selector.  
5.5.4 Set Date & Time Format  
You can set the date and time format displayed by Uniden Navigation. Various  
international formats are available.  
You can also set the time zone you are currently in.  
5.6 Advanced settings  
These screens let you set a large number of different advanced settings and initiate  
some special functions. These settings and functions are divided into groups.  
Tap on any button to set the corresponding parameters. They all open new windows  
where you can make your desired changes.  
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5.6.1 Display options  
These settings determine how Uniden Navigation displays different content elements  
or how it presents the screens.  
5.6.1.1 2D in Map mode (and North-up orientation)  
The normal use of the Map mode is to browse the map and look for different places  
on it. It is usually done in a top down view having north towards the top of the map. By  
default Uniden Navigation uses the same look for the map in both Map and Cockpit  
modes. Use this switch to instruct Uniden Navigation to always open the Map mode  
in 2D with North-up orientation for map browsing purposes.  
Note: You will still have the possibility to rotate and tilt the map, but the map will return  
to 2D mode whenever Map mode is started.  
5.6.1.2 3D in Cockpit mode (and track-up orientation)  
The normal use of the Cockpit mode is cruising or navigating, when the road lying in  
front of the driver is the most important part of the map. It is usually done in a 3D view  
with the current direction towards the top of the map. By default Uniden Navigation  
uses the same look of the map in both Map and Cockpit modes.  
Use this switch to instruct Uniden Navigation to always open the Cockpit mode in 3D  
with Track-up orientation (automatic map rotation) for driving purposes.  
Note: You will still have the possibility to switch the map to 2D view or north-up  
orientation, but the map will return to 3D mode with map rotation whenever Cockpit  
mode is started.  
5.6.1.3 Zoom in after find  
When this switch is turned off, Uniden Navigation will centre the map to the location  
selected in Find but will not change the zoom level. If you turn this switch on, Uniden  
Navigation will also zoom in to the selected point.  
The zoom level in this case depends on the type of object you have searched for. For  
example in the case of a city search, the zoom level will show you the whole settlement  
or at least a significant part of it around its centre. Selecting a POI, a junction or an  
exact address will give you a closer look with only a few streets on the display.  
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5.6.1.4 Coordinate display format  
Positions are sometimes displayed with their addresses, and sometimes with their  
coordinates. This setting lets you choose between displaying coordinates in degrees  
(dd.dddddd); degrees and minutes (dd mm.mmm); or degrees, minutes and seconds  
(dd mm ss.s).  
Note: the coordinate display mode is independent from the coordinate input in Find  
menu. You can use all three formats freely on the coordinate input screen.  
5.6.1.5 Cockpit screen layout  
There are three route data fields at the bottom of the portrait Cockpit screen, or on the  
left of the landscape Cockpit screen.  
There are three route data fields at the bottom of the Cockpit screen.  
There are three route data fields on the left of the Cockpit screen.  
Their content is fixed in Cruise mode (when there is no active route), but for  
Navigation mode you can change their content on this screen. The available values  
are listed here: Page 36.  
5.6.2 Backlight settings  
5.7 Screen settings  
Here you can set how the display backlight behaves when using Uniden Navigation.  
These settings are independent of the settings of the other applications of the  
GNS8430/8435.  
5.7.1.1 Power management  
5.7.2 Power management  
At the top of the screen you can set how the backlight will behave when the screen  
has not been touched for a while.  
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Backlight always on  
You can choose to have the lights always on.  
Use device settings  
You can preserve the GNS8430/8435 device settings (previously set in the operating  
system at Start/Settings/Backlight).  
Smart powersave  
You can also initiate this special feature of Uniden Navigation. When running on  
battery Smart Powersave will light up the screen only when you press or tap a  
button, or if Uniden Navigation has something to show you. After a few seconds the  
light level decreases, and after another few seconds the backlight turns off. This  
helps you achieve a longer battery life.  
5.7.2.1 Brightness  
5.7.3 Brightness  
With this switch you can instruct Uniden Navigation to use the original settings of  
the GNS8430/8435 device (previously set in the operating system at Start/Settings/  
Backlight), or you can set the backlight level separately for both daylight and night  
modes, thus enhancing the effect of the night colour scheme.  
5.7.4 Smart Zoom  
Smart zoom is a lot more than just a usual automatic zoom.  
While navigating a route: when approaching a turn, it will zoom in and raise the  
view angle to let you easily recognise your manoeuvre at the next junction. If the next  
turn is at a distance, it will zoom out and lower the view angle to be flat in order to let  
you see the road in front of you, or it can even switch to an Overview mode to let you  
follow your position on the map.  
While cruising: if there is no active route and you are just driving, Smart Zoom will  
zoom in if you drive slowly and zoom out to the limit set here when you drive at high  
speed.  
These automatic features can be set up on this screen.  
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5.7.4.1 Smart Zoom settings  
You can set how close Smart Zoom can zoom in when approaching the next turn  
(Zoom-in limit), and the maximum zoom level to zoom out when the next turn is  
further away (Zoom-out limit). The default values are set to be optimal in most cases.  
5.7.4.2 Enable Overview mode  
You can configure how the Overview mode is triggered when the next turn is at a  
distance.  
The Route event distance will determine when Uniden Navigation switches to the  
Overview or back to the Navigation view.  
The Overview zoom level will determine the fixed zoom level of the map in both  
automatic and manually selected (by the Map orientation icon – see here: Page 32)  
Overview modes. You can change the zoom level manually at any time (the Lock  
button will not be displayed), but when you enter the Overview mode again, the zoom  
level will be reset to this value.  
You can also move the map in Overview mode. Then the Lock button will appear, and  
when pushed, it will move the map to have your current position in the middle again.  
On the other hand you are not allowed to rotate the map in Overview mode. This  
mode is a strictly north-up orientated mode.  
Note: when this automatic feature is disabled, you can still enable the Overview mode  
manually as described here: Page 32.  
5.7.4.3 Restore Lock-to-Position and Smart Zoom  
As described at the hardware buttons and the map screen functions, you can move,  
rotate, tilt and zoom the map during navigation. In these cases a Lock icon (Page 30)  
appears on the screen.  
As already mentioned, you can move, tilt and zoom the map during navigation. In  
these cases a Lock icon (Page 30) appears on the screen.  
When you tilt or zoom the map, that part of Smart Zoom is automatically deactivated,  
the map will still follow your position, but will not change the view parameter you have  
modified. You can return to the full Smart Zoom mode by tapping the Lock button.  
If you move the map, all parts of Smart Zoom become deactivated, and the view  
freezes. Tapping the Lock button makes Uniden Navigation follow your position again  
(Lock-to-Position) and also re-enables Smart Zoom.  
You can make Uniden Navigation push the Lock button for you automatically after a  
few seconds of inactivity.  
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Restore Lock-to-Position  
Turn this switch on if you want Uniden Navigation to return to your current GPS  
position after you have moved the map during navigation. This is useful if you have  
moved the map accidentally, or if you have moved it to quickly check something near  
your route.  
After a certain timeout set below, the Lock button disappears, and the map  
immediately jumps back to show your current position.  
Restore Smart Zoom  
Use this switch if you want Uniden Navigation to re-enable Smart Zoom after  
zooming or tilting the map during navigation. This is useful if you have changed the  
view accidentally, or you modified it to quickly check something near your route.  
After a certain timeout set below, the Lock button disappears, then Smart Zoom  
changes the view back for navigation. Unlike with Restore Lock-to-Position, the view  
changes smoothly.  
Note: Smart Zoom can only be re-enabled when it is activated at the top of this page.  
With Smart Zoom turned off, neither does the Lock button appear, nor will the view  
return to its previous state if you zoom or tilt the map.  
Delay before restoring  
You can set the timeout for both Restore Lock-to-Position and Restore Smart Zoom  
here. Shorter delays are best if you tend to accidentally change the map display, but  
you may prefer a longer delay if you often look for things around your position while  
driving.  
Remember to only look at the display if it is absolutely safe to do so.  
Note: If you push the Lock button before the automatic Lock comes into effect, Smart  
Zoom and Lock-to-Position will be re-enabled instantly.  
5.7.5 Route options  
You can set the basic route parameters on the Route Parameters settings screen  
described in Page 61. On this screen you have some more ways to influence route  
planning and route recalculation.  
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5.7.5.1 Off-route sensitivity and Recalculation delay  
Depending on the quality of your GPS device, the GPS antenna location in the car  
and the environment you are driving in, route recalculation can behave differently.  
Uniden Navigation may think you have departed the proposed route and perform a  
recalculation even if you have not done so.  
When the GPS reception is poor (e.g. driving in an urban environment with a  
low sensitivity GPS), occasional wandering (called position fluctuation) of the  
calculated GPS position is likely. Although Uniden Navigation employs  
a
sophisticated Lock-on-Road system that will mostly suppress these position errors by  
aligning your position to the recommended route and the road network of the map,  
sometimes the errors are too large to correct.  
To reduce the effect of large errors, you can increase the recalculation tolerance two ways.  
Off-route sensitivity  
This is a range of relative values from 0 to 10, telling Uniden Navigation how far the  
GPS position should be from the recommended route before the program decides  
to recalculate. Lower values make Uniden Navigation insensitive to position errors;  
higher values will result in quicker reactions.  
Recalculation delay  
This is a setting that helps suppress the effects of position fluctuation. With a few  
seconds delay in recalculation even large position jumps can be survived without a  
need for route recalculation.  
5.7.5.2 U-turn penalty  
You can fine-tune the way Uniden Navigation takes U-turns into account when  
planning a route. You can tell Uniden Navigation how much extra distance you would  
travel to avoid a U-turn.  
Note: This value is taken into account only if U-turns are enabled in Route  
Parameters (Page 62).  
5.7.5.3 Cross-border planning  
By default Uniden Navigation plans routes using the border crossing points.  
However, if you live near the border, you can disable border crossing with this switch  
to remain within one country.  
5.7.5.4 Keep position on road (Lock-on-Road)  
Uniden Navigation is normally used for vehicle navigation, therefore Lock-on-Road  
will display the position arrow precisely over roads, seamlessly correcting small GPS  
errors. For pedestrian use you may consider disabling Lock-on-Road to make Uniden  
Navigation always show your exact position.  
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Note: By turning off Lock-on-Road you also turn off the GPS position error filtering.  
The position shown on the map will be subject to all position errors and position  
fluctuations.  
5.7.6 User data management  
Everything that was saved (pins, My POIs, Favourites, track logs etc.) or modified  
(Settings, History lists) since Uniden Navigation was installed is stored in a user  
database located in the internal memory of the GNS8430/8435. Here you have  
options to save, restore or reset the database or parts of it.  
5.7.6.1 Backup Data  
You can make a safe copy of the whole user database on the memory card.  
Tap this button to copy all user data and settings on the memory card. The backup  
is always created with the same file name; so backing up data will always overwrite  
previous backups.  
Tip: If you wish to keep more versions of the user database, or you wish to save one  
particular state (e.g. saved POIs and track logs of your holiday), look for the backup  
file on the SD card, rename it, or save it to your PC.  
Tip: If you move to another GNS8430/8435, and you wish to keep your data and  
settings, make a backup, remove the card, insert it into the other GNS8430/8435,  
then return to this Settings page, and push the Restore Data button as described in  
the next section. Uniden Navigation will then restart, and all your previous POIs, track  
logs, settings, city and find history lists will also appear on the new GNS8430/8435.  
5.7.6.2 Restore Data  
If you have accidentally deleted things, or you have created a number of temporary  
items and you do not wish to delete them one by one, you can tap this button to  
restore the state of Uniden Navigation to the latest backup.  
By tapping this button you will lose all of the changes made since the time of the  
latest backup. Uniden Navigation will warn you about this before overwriting the  
current database with the backup.  
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5.7.6.3 Remove Pins  
Normally Pins can be deleted one by one. Since they are shown at all zoom levels,  
and you may end up having too many of them, this button lets you delete all of them  
together. Uniden Navigation will warn you that you are about to lose all your Pins.  
5.7.6.4 Clear Data  
This button will delete all user data. It is a reset to factory settings. Tapping this  
button means you lose all your saved data and customised settings. Uniden  
Navigation will warn you about this.  
5.7.6.5 Reset Advanced Settings  
There are a multitude of Advanced settings in Uniden Navigation. Some changes  
may cause Uniden Navigation to behave in an unsatisfying manner. Tap this button  
to restore the default settings.  
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6 Find  
One of the most frequently used functions of Uniden Navigation is selecting the  
destination. Once you have the destination, you can start navigating. Getting to this  
point should be as fast as possible. Uniden Navigation provides you with a versatile  
search engine designed to find your chosen destination after only a few taps on the  
screen.  
Note: If you select a location in any part of the Find system, you will normally drop  
back to the map screen, where you will have several possible actions (set as start, set  
as destination, add as via, continue route with, mark with a pin, or add as a POI item).  
However, if you enter the Find system using the Find & GO button, Uniden Navigation  
will immediately put you into Cockpit mode and start navigation.  
6.1 Find & GO (Main menu)  
As just mentioned, the fastest way to find your destination and start navigating is  
to tap Find & GO in the Main menu (Page 15). This will put you on the Find screen,  
and as soon as you pick a destination, Uniden Navigation will immediately show the  
Cockpit screen and start navigation. This means that if you plan your route to one of  
your Favourite destinations, you only need two taps to start navigating.  
6.2 Selection by tapping the map  
It is also very easy to set your destination using the map. Just browse to your desired  
destination on the map, tap it, and the Cursor menu with the possible actions will then  
open automatically.  
Note: When appearing automatically, the Cursor menu remains open for a few  
seconds only. If you decide not to choose any of the actions listed, the menu closes  
automatically. When you open it manually, it will remain until you close it or switch to  
another screen.  
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Tip: If you want the selected point shown in the centre of the map, close and  
reopen the menu or wait until it closes and open it again. By opening the Cursor menu  
manually, the map will be moved to have the selected location in the centre.  
6.3 Using the Find menu  
The Find menu is accessible by the Find & GO button at the Main menu (Page 15) or  
by the Menu buttons of the map screens (Page 32). The Find menu gives you various  
possibilities for selecting a location.  
6.3.1 Find an Address, Street, Intersection or City  
Searching for a city, a street, an intersection, or an exact address can all be done in  
the Find Address module. If you know at least a part of the address, this is the quick-  
est way to find the location.  
The following illustration shows the structure of the address-search module. There  
are five levels (Country, State, City, Street and Address). The state level appears only  
in case of some countries (e.g. Australia, USA). The list of recent cities and states is  
the entry point of the module. The green rectangles are the exits. You can complete  
your search by selecting the centre of a settlement, the midpoint of a street, an inter-  
section of two roads, or an exact address.  
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You enter the module at Level 3. From this point you can go forward (down) to give  
the name of the street, then the house number or intersection, or backward (up) to  
change the city, state or country to search.  
6.3.1.1 Selecting the city, state and country to search in  
The first screen of the address-search module is the list of recently used cities (and  
states in Australia). The first line of the list is always the city you are in or near to.  
Should the settlement you are looking for appear on the list, just tap it and you will  
immediately jump to the Street Name Input screen with the selected city name or  
postcode shown at the top of the screen. If the desired settlement is not displayed,  
use the arrows in the bottom right corner to see more of this list.  
Tip: If during navigation you need to know the name of the city or the country you  
are currently in, just start Find/Address and read the first line of the list. This function  
leads to a reliable result only if GPS position is available, and you have not disabled  
Lock-to-Position by moving the map.  
If you find that the list of recently used cities contains settlements you will not visit in  
the near future, you can choose to empty the list by the Clear button in the bottom  
left corner.  
Selecting a new settlement to search in  
If you are looking for a city or town (or state) you cannot find on the list, tap Other City  
in the top right corner. This will take you to the city name or postcode input screen,  
where you can select the desired city by entering a few letters of its name or some  
digits of its postcode, then select from the list of results automatically given by the  
program if the matching items can be displayed on one page, or displayed on more  
pages if you tap Done after entering some letters.  
Note: Postcodes may not be available for the selected country. In this case you need  
to enter the name of the settlement.  
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You can accomplish this by using an alphabetic input screen (either an ABC- or a  
QWERTY-type). You only need to enter the first few letters, as the program only  
searches among the settlements that exist in the given state or country. If the name  
of the settlement is of more than one word, the searched pattern can be any or the  
combination of those. You can search for multiple partial words by inserting space  
characters in the pattern. For example Key West in Florida will be found if you enter  
‘Ke W’ or even ‘We K’ (any word order will do).  
You do not need to enter accents when searching for a destination. Type only the  
base letters (the letter most similar to the accented one) and Uniden Navigation will  
search for all their combinations in the database (e.g. for the Canadian town ‘Déléage’  
you only need to type ‘Deleage’, and the rest is done by the program).  
As you start typing, Uniden Navigation will calculate the number of settlements  
matching your pattern(s). This number is shown at the right end of the input line. If all  
the matching city names can fit on one screen, the sound played when hitting the key  
will be different, and Uniden Navigation will show you all the results in a list. You can  
select the one you are looking for by tapping the appropriate list item.  
Note: When more than 300 matching items (a list of more than 60 pages) exist for  
the entered pattern(s), Uniden Navigation stops searching, and displays ‘>300’ at the  
right end of the input line. Enter more letters to narrow the list.  
Note: When the name of the settlement contains a character that is not available  
on the keyboard (e.g. apostrophe or dash), Uniden Navigation considers it a space  
that splits the word. That is why you can search for ‘Alleyn-Et-Cawood’ with all the  
following search criteria: ‘A E C’, ‘Et A’, or ‘Al Ca’.  
Tip: If you have finished entering the street name and the matching names are still on  
more than one page, just tap Done, and select your desired settlement from the list.  
Turn the pages with the arrow buttons in the bottom right corner.  
Tip: In case you are looking for a city name that has more than one word, you can  
reduce the list of matches faster if you enter a few letters from each word.  
Note: If any of the settlements listed has named suburbs or numbered districts that  
also appear separately in the map, a Show districts button will appear in the bottom  
left corner. Tap this button to list the suburbs together with the main settlements.  
Now the button turns to Hide districts, and tapping it will return to the original, shorter  
result list.  
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Once you have selected the city, you can continue by entering the street name as  
described here: Page .78  
Changing the state (Australia, USA, etc.)  
Some of the maps contain state information. If the settlement you are looking for is  
in a different state, tap Other City then Change State from the list of recently used  
cities, then select the appropriate state. Should you wish to search for an address in  
the whole country, just tap “All states” at the beginning of the list.  
When the state is selected, you need to select a settlement by entering a part of  
its name or postcode, then selecting from the list of available matching items as  
described before.  
Note: In Australia you can skip this part by tapping Done before entering any letters.  
This way you can search for a street name in the whole state. In other countries  
this step is compulsory. If you press Done before entering any letters, the list of  
settlements will appear in alphabetical order.  
Changing the country  
If your destination is in another country, tap the Change Country button in the top right  
corner of the state selection screen (Australia, USA, etc.), or the city selection screen,  
and select the country from the list.  
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6.3.1.2 Selecting a street or the centre of the settlement  
Once the settlement (or state in Australia) is selected, you can continue by specifying  
the street you are looking for.  
Selecting the centre of the settlement  
If you wish to navigate to the settlement displayed in the top centre of the screen, just  
tap Done before entering any letters. The search result will be the centre point of the  
city (where its name is displayed on the map).  
Note: This point is not the geometrical centre but an arbitrarily selected point chosen  
by the creators of the map, usually the most important intersection in case of a small  
town or village, and for larger cities an important intersection in the city centre.  
Selecting a street  
If you are looking for an address or an intersection within the selected settlement  
(shown at the top of the page), you need to first enter the street name you are  
looking for.  
Tip: If you are looking for an intersection, choose the street that has a rare or unusual  
name first. This way you need to enter fewer letters to get the list of results. You may  
also choose the shorter of the two streets first. This way it will be faster to choose the  
second one from the list of crossing streets after the first street has been selected.  
Tip: You can search for both the type and the name of a road. If you have the same  
name appear as Street, Avenue, Boulevard, Road, Place and Court, you can get the  
result faster by giving the first letter of this, too. For example searching for ‘Pi A’ will  
result in Pine Avenue skipping all Pine Streets and Pine Roads.  
Tip: Should the name of the street be a prefix for several other street names, just  
enter the whole name, press Done, and the exact match will be the first in the list.  
This way you can easily find even very short street names.  
As soon as you select a street, you are automatically taken to the House Number  
Input screen (Page 78).  
6.3.1.3 Selecting a house number or the midpoint of the street  
Once the country, the city and the street name are selected, you are asked to give the  
house number using the numeric keypad. The range of available house numbers for  
the chosen street is shown in the input field before you begin entering the figures.  
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Enter the number, tap Done, and Uniden Navigation will show you the selected  
location on the map (or will start navigating immediately if you have selected Find &  
GO at the Main menu).  
Note: House numbers may not be available on the map of your region. Ask your local  
dealer for details.  
Tip: If you do not know the house number, just press Done, and the midpoint of the  
street will be used as the selected location.  
6.3.1.4 How to select an intersection instead of a house number  
If you do not know the house number or it is easier to pinpoint the location with an  
intersection, press the Find intersection button in the top right corner and select the  
desired street name from the list of available intersections of the previously selected  
street (displayed in the top centre of the screen). The crossing of the two streets will  
be the selected point.  
6.3.1.5 An example for a full address search  
This is an example for the most complex address search, finding an address from  
abroad. In this example your current position is not in France, and you are looking for  
an address in Paris, France, the address ’17 rue d’Uzès’. The following steps shall be  
taken after entering the Find Address section:  
You see the list of recently used cities. Paris does not appear in the list.  
Tap Other City in the top right corner.  
Since you are in Europe, there is no state level between cities and countries, so  
tap Change Country in the top right corner to change the country.  
Tap France in the list.  
Now select the city in France. Enter ‘Paris’ using the virtual keyboard.  
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As several settlements have Paris in their name, the list of cities is not shown  
automatically. Tap Done to get the list of settlements containing ‘Paris’.  
The first settlement in the list is Paris, as it is the exact match. Tap it.  
Now you need to enter the name of the street.  
You need not enter accents, the apostrophe, and you can enter more of the words  
in any order separated by spaces. Enter ‘R D Uz’, ‘D Uz’, ‘Uz’, and ‘rue d’Uzès’  
automatically appears; or enter ‘R D U’, ‘U R D’, ‘Ru U’, and tap Done to get the  
list of matching street names.  
Either way you get the list, tap ‘rue d’Uzès’ to select the street.  
Now you see the numeric keypad, where you need to enter ‘17’ and tap Done to  
finish the process: ’17 rue d’Uzès, Paris, France’ is selected.  
6.3.2 Find in History  
If you have used Find before, or saved map points as POIs, marked points with a pin,  
or picked and used points of the map before, they all appear in the History list.  
This list is ordered by the time the points were last used. The most recently used  
locations are always at the beginning of the list.  
Just pick any of the recent locations as your destination. Here you have no possibility  
to reorder the list or filter it by name, but the Next and Previous buttons let you browse  
through the complete list to find your preferred point.  
Tip: If you will need a location later but you do not want to save it as a POI, just mark  
it with a pin, and remember its colour to find it easily in the History list.  
6.3.3 Find Coordinates  
Uniden Navigation also lets you enter your destination by map coordinates. The  
coordinates need to be in latitude/longitude format and, based on the WGS84 earth  
model (the one used by most GPS devices).  
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When you enter this page, the coordinates of the current GPS position (or the  
selected map point, the Cursor, if Lock-to-Position is inactive) are shown at the top  
of the display.  
The coordinates are always shown in the format configured in Advanced settings  
Display options (Page 66), but you can enter the coordinates in any of the three  
formats. You can even enter the latitude and longitude in different formats.  
Entering a latitude/longitude pair is easy.The left field contains the latitude. It starts with  
anN(North)orS(South)letter.ThistellsUnidenNavigationwhetherthepointisinthe  
Northern or the Southern hemisphere. Use the  
Enter numbers for the latitude. Use the decimal point if the degrees, minutes or  
seconds are not integers. Use the button (the label depends on  
button to change the hemisphere.  
the current cursor position inside the latitude) to start entering minutes after degrees  
or seconds after minutes.  
When finished, tap the longitude on the right, and enter it as you did latitude. This  
time the hemisphere-changing button  
tells Uniden Navigation whether the point  
is located East or West from the meridian crossing Greenwich, UK.  
Once you have entered both numbers, press Done to make the selection.  
Tip: The quickest way to tell the coordinates of a point is to select it by tapping on the  
map or by using Find, and then come to this page and read the coordinates.  
Tip: If you need to reformat coordinates to the format selected in Uniden Navigation  
(Page 66), enter the coordinates in the format you have, press Done to show it in the  
map, then come back here to see the same location in the chosen coordinate display  
format.  
6.3.4 Find a POI  
You can select your destination from the thousands of POIs included with Uniden  
Navigation or from the ones you have previously created. This screen helps you find  
the one you are looking for. POI items are categorised to let you locate them more  
easily. On this screen you can see the first page of the top level POI categories. There  
are three levels altogether.  
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The search will be carried out around a certain reference point. Always look at the  
current reference point shown in the green field above the POI category buttons and  
confirm that it matches what you want. To change the reference, tap the Change ref.  
button in the top right corner.  
Once you tap the Change ref. button, you are presented with these choices:  
Address: you can specify an address to be searched around, or a settlement to  
search in. The centre of this settlement will be used as the reference point.  
History: the reference for the search can be selected from the History list.  
Coordinates: you can specify a latitude/longitude pair to be the centre of the  
search.  
GPS Position: the search will be carried out around the current location given by  
the GPS if it is available. If no GPS position is available, the last known GPS  
position (grey arrow on the map) will be used.  
Cursor: the search will be carried out around the previously selected map point.  
Destination: the search will be carried out around the destination of your current  
route.  
The current selection is always shown in the green field at the top of the page.  
Note: The default reference point for POI search is the current GPS position, if it is  
available, or the Cursor, when there is no reliable GPS position.  
Once you have set the reference point, you have the following options on the Find  
POI screen:  
Search in POI subgroups: highlight one of the POI groups by tapping or using the  
direction buttons, then press Enter or tap it again to see the list of subgroups.  
Using the same action you can move deeper into subgroups.  
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Filter from all the POIs of that level: tapping the Filter button will bring up a text  
input screen to let you narrow the list of POIs. If you tap Filter in the list of  
subgroups, you will only search in the group you are already in.  
See all POIs of the current group in a list: tapping the All button opens the list of  
all points in the group or subgroup you are already in. Use the Next and Previous  
buttons to browse through the list.  
Search results are ordered by their distance from the given reference point (nearest  
first).  
Note: In the case of POI items that you have created, you can also see the results in  
alphabetical order. Push the button with the label ABC that appears between Filter  
and the page number.  
Once the desired POI item is selected, Uniden Navigation will show its details.  
Tapping OK will return to the map with the selected POI in the centre (or starts  
navigating to it if Find & GO was selected). Tapping the arrow in the top left corner  
returns to the search results.  
Tip: If you want to find the nearest POIs, or if you are close to one of them but do not  
know exactly where it is or what its name is, tap the All button on the very first screen  
of POI search, and get a list of the nearest POIs. Use the Next button in the bottom  
right corner to turn the page if you cannot see the desired place on the first page of  
the list.  
Tip: If your GNS8435 (only) is connected to a mobile phone as a handsfree device, a  
new ‘Dial’ icon appears in the bottom right corner. Tap this icon, and Mio DigiWalker  
will call up the phone number displayed for this POI.  
6.3.5 Find one of the Favourites (Home/Work)  
If you have already set up your favourite destinations in General settings (Page 55),  
you can select either of them by simply tapping the button with the name on it.  
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Using the Find & GO function at the Main menu it is only two taps to start navigating  
to one of your Favourites.  
Note: If you try to access a favourite destination that you have not yet set up, Uniden  
Navigation will lead you to the setup page.  
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7 Troubleshooting guide  
Thank you again for purchasing our product. We hope you will enjoy every minute  
of using it. However you may face difficulties before you get really accustomed to  
Uniden Navigation. In such cases, please, refer to this table of frequently  
encountered problematic situations.  
I cannot find the blue(yellow when using night colours)arrow that would show  
my location. Navigation does not start.  
Check the GPS status icon on the Main menu screen (Page 15), any of the map  
screens (Page 33) or the GPS Data screen (Page 16). Either the connection to your  
GPS receiver is broken, or the GPS cannot determine your position. Reconnect your  
GPS, or move out of cover to get a position fix.  
The GPS is connected, sending valid position data, yet I cannot see the  
blue(yellow when using night colours)arrow that would show my position.  
You should see a large semi-transparent ‘Lock’ icon (Page 30) on the screen. Tap  
this to re-enable the Lock-to-Position feature that moves the map back to your actual  
location.  
The blue(yellow when using night colours) arrow shows my location, but I  
cannot see the route (green or red line), and no voice instructions are  
announced.  
It is likely that you have no active route. Check the upper left corner of the Cockpit  
screen (Page 29) if you can see the indication for the next turn or not. If this field is  
blank, you have no route planned, so you need to create one first. It is a common  
mistake to find a destination, show it on the map, but forget to tap the ‘Route To’  
button in the Cursor menu (Page 34) to create the route. Be sure to follow these steps,  
or always plan your routes with the ‘Find & GO’ button (Page 73) that will ensure your  
route is calculated automatically as soon as the destination has been selected.  
I cannot see the Lock button on the screen, yet the map is not rotated during  
driving.  
Look for a small, red ‘N’ letter on the compass icon (Page 32) or an aeroplane icon  
instead of it. It is likely that you had initiated the North-up map orientation or the  
Overview mode unintentionally. Tap this icon to revert to Track-up mode with  
automatic map rotation. Sometimes the operating system disables the autorun  
feature. The best you can do is to soft reset* your GNS8430/8435 . That should restore  
autorun functionality. If you choose not to initiate a reset, please look for the Uniden  
Navigation 2006 strip on the Today screen, or the Uniden Navigation icon in the Start/  
Programs section of the operating system to run Uniden Navigation manually. You  
will still be able to exit Uniden Navigation by removing the card.  
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Creating a multi-point route I have tapped the ‘Route To’ button once for each  
destination but only the last one appears in the list, all previous points have  
disappeared.  
The ‘Route To’ button is for starting a new route only. For a single route you tap  
this when the destination is selected. Multi-point routes can be created after you  
have established a single route. Add points to the single route by using the ‘Add  
Via’ and ‘Continue’ buttons. Applying ‘Route To’ again will delete the whole route.  
In your case only single routes existed before, so they were deleted without a  
warningmessage.Ifyoualreadyhaveamulti-pointroute,UnidenNavigationwarnsyou  
before deleting the whole route. Sometimes the operating system disables the autorun  
feature. The best you can do is to soft reset* your GNS8430/8435 . That should restore  
autorun functionality. If you choose not to initiate a reset, please look for the Uniden  
Navigation 2006 strip on the Today screen, or the Uniden Navigation icon in the Start/  
Programs section of the operating system to run Uniden Navigation manually. You  
will still be able to exit Uniden Navigation by removing the card.  
The speaker icon shows Uniden Navigation is not muted yet I hear no voice  
guidance.  
The muting available from both map screens is just a quick silencer that cancels the  
sound output. Voice guidance and key sounds need to be enabled and volume must  
be set at the Sound Settings screen (Page 59).  
I enabled the speed warning as soon as I bought the product but I have just  
been fined for speeding because Uniden Navigation failed to warn me.  
For an accurate speed warning the actual speed limits of each street and road must  
be present correctly on the map. This is a relatively new feature of digital maps, so  
it may not be available in some countries, and its accuracy still has much room for  
improvement (ask your local dealer for the details in your region). This feature can  
help you in several cases but it cannot be considered as serious speed control.  
That is why it can be turned on and off separately from the reliable voice guidance  
(Page 55). Sometimes the operating system disables the autorun feature. The  
best you can do is to soft reset* your GNS8430/8435. That should restore autorun  
functionality. If you choose not to initiate a reset, please look for the Uniden  
Navigation 2006 strip on the Today screen, or the Uniden Navigation icon in the Start/  
Programs section of the operating system to run Uniden Navigation manually. You  
will still be able to exit Uniden Navigation by removing the card.  
I would like to create a new POI during navigation (Cockpit screen) but there is  
no Add POI button in the Cursor menu.  
For driving safety reasons the Add POI function is only available on the Map  
screen. Mark the point with a Pin, and save it as a POI later, when you reach your  
destination. If you are not driving, just press the 4th hardware button to switch to  
Map mode, where the Add POI button is available. Sometimes the operating system  
disables theautorun feature.Thebestyou cando istosoftreset*yourGNS8430/8435 .  
That should restore autorun functionality. If you choose not to initiate a reset, please  
look for the Uniden Navigation ꢀ006 strip on the Today screen, or the Uniden  
Navigation icon in the Start/Programs section of the operating system to run Uniden  
Navigation manually. You will still be able to exit Uniden Navigation by removing the  
card.  
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I would like to create a new POI but there are others near its location, and the  
new menu point (POI) opens the list of POI instead of creating a new one.  
Look for the New button in the bottom left corner of the newly opened list. Using  
that button you can add your new POI as if it was opened from the Cursor menu.  
Sometimes the operating system disables the autorun feature. The best you can do  
is to soft reset* your GNS8430/8435 . That should restore autorun functionality. If  
you choose not to initiate a reset, please look for the Uniden Navigation ꢀ006 strip  
on the Today screen, or the Uniden Navigation icon in the Start/Programs section of  
the operating system to run Uniden Navigation manually. You will still be able to exit  
Uniden Navigation by removing the card.  
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8 Glossary  
The manual may contain many technical terms. Please look below for an explanation  
if you are unfamiliar with some of them.  
2D/3D GPS reception: The GPS receiver uses satellite signals to calculate its  
(your) position. Depending on the current positions of the ever moving satellites  
in the sky, and the objects in your environment, the signal that your GPS device  
receives may be weaker or stronger. Your GPS needs strong signal from at least four  
satellites to give a three dimensional position including elevation. If fewer satellites are  
available, it may still be possible to calculate the position but the accuracy will be  
lower and the GPS device will not calculate elevation. This is called 2D reception.  
Uniden Navigation shows the quality of reception on the Main menu (Page 15), the  
GPS Data screen (Page 18) and both map screens (Page 33). Note that 2D and 3D  
GPS receptions have nothing to do with the 2D and 3D display modes of the map.  
That is a way of representing the map on the screen independently from the GPS  
reception.  
Accuracy: The difference between your real position and the one given by  
the GPS device is affected by several different factors. The GPS is capable of  
providing a guess of its current error based on the number of satellites it can receive a  
signalfrom, andtheirpositioninthesky.ThisinformationisshowninUnidenNavigation  
ontheGPSDatascreen(Page16). Lowernumbersindicatebetteraccuracy, where1.0  
is near-perfection. Use it as a general reference only. Note that several other factors  
affect the real accuracy, some of which the GPS is incapable of estimating (e.g. signal  
delay in the ionosphere, reflecting objects near the GPS device, etc.).  
Active route: A route is an itinerary planned to reach your chosen destinations. A  
route is active when it is used for navigation. Uniden Navigation has only one route  
at a time, and it is always active until you delete it, reach the final destination or exit  
Uniden Navigation. When there is more than one destination to reach, the route is  
cut into different legs (from one via point to another). Only one of these legs can be  
active at one particular time. The rest of them are unused and shown in a different  
colour on the map.  
Automatic route planning (Autorouting): You only need to set up your destination,  
and based on its map, the software will automatically figure out which roads you  
need to take, and the turns you need to make to get there. Uniden Navigation will let  
you select multiple destinations, and customise some important routing parameters  
(Page 61).  
Automaticrouterecalculation:Ifthisfunctionisenabled(Page57),UnidenNavigation  
recalculates your route if you deviate from it. When you miss a turn or avoid a  
roadblock, Uniden Navigation waits for a few seconds to be sure you do not follow  
the route any more (you can fine-tune it in Advanced settings), then recalculates the  
route based upon your new position and heading.  
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Automatic day/night colours: Based on the time and position given by the GPS  
device,UnidenNavigationisabletocalculatewhenthesunrisesandsetsatyourcurrent  
location on this particular day. Using that information Uniden Navigation can change  
between the day and the night colour schemes a few minutes before sunrise and a  
few minutes after sunset (Page 55). As additional information to help your orientation,  
the sun is shown in the sky when you display the map in 3D mode with a low viewing  
angle, and the sun is near the horizon.  
Baud rate: The speed of the communication between the GPS receiver and the PDA  
can be set in Bauds, representing the number of signal events per second. Usual  
values for GPS devices are 4800, 9600, 19200, 38400 and 57600. See also Page .  
Elevation: When the GPS receiver can see at least four GPS satellites, it can  
determine its current position in three dimensions. In this case the elevation is  
calculated together with the latitude/longitude position. Note that some older GPS  
units may provide incorrect elevation data because they use a simple ellipsoidal earth  
model rather than a database that contains local sea levels. You should also be  
aware that the elevation value is generally less accurate (by at least a factor of ꢀ)  
than the horizontal position. See also 2D/3D GPS Reception.  
ETA (Estimated Time of Arrival): A frequently used expression in navigation. It  
represents the time when you will reach your destination based upon calculations  
using the remaining part of the route and available information of the roads used. This  
estimation can only be used as a general reference. It will not be able to take into  
accountyourfuturespeedorthetrafficdelays.InUnidenNavigationthisvalueisshownas  
‘Estimated Arrival’ on the Route Information screen (Page 40).  
ETE (Estimated Time Enroute): Another frequently used expression in navigation.  
It represents the time needed to reach your destination based upon calculations  
using the remaining part of the route and available information of the roads used. This  
estimation can be used only as a general reference. It will not be able to take into  
account your future speed or the traffic delays. In Uniden Navigation this value is  
shown as ‘Time left’ on the Route Information screen (Page 39).  
GPS: Abbreviation of Global Positioning System. This system is operated by the  
DoD (the Department of Defense of the Unites States Government). It consists of 24  
satellites orbiting Earth, and several ground stations to keep the satellites in sync. To  
calculate your position, your GPS device uses the signals received from those GPS  
satellites that are currently visible at your location. You can use this service free of  
charge.  
Lock-on-Road: This function of Uniden Navigation will always keep the blue  
(yellow at night) arrow representing your actual position on the nearest road. This  
automaticfeatureisnecessaryasthepositiongivenbytheGPSreceiverisnotperfectly  
accurate. Under normal circumstances Lock-on-Road will eliminate the occasional  
position error. If the corridor of error is too large, your position may be shown over a  
different street on the map. You can only avoid that by using good quality GPS  
equipment positioned so that it has a direct view to as large a portion of the sky as  
possible. Normally Lock-on-Road is always active in Uniden Navigation when GPS  
position is available. See also in Page 23. However for pedestrian use it can be  
permanently turned off in Advanced settings (Page 70).  
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Lock-to-Position: When GPS position is available, Uniden Navigation will automati-  
cally keep moving the map to always have the blue (yellow at night) arrow, represent-  
ing your actual position, on the screen. You can move the map to lose this position.  
Then the Lock button appears on the screen. Tapping it will re-enable Lock-to-Posi-  
tion. See also Page 30.  
Map Orientation: Uniden Navigation is able to rotate the map for your convenience. If  
youchooseTrack-upmode,themapwillberotatedtolookinthedirectionofyourheading.  
Selecting North-up, the map remains oriented to have North toward the top. Use the  
left and right hardware buttons to turn your map in the direction you wish. This will  
immediately turn off the automatic rotation. A small compass in the top right section  
of the map screens (Page 32) will always show the current direction of the map. Map  
orientation should not be mixed up with Screen orientation.  
NMEA (National Marine Electronics Association): This is the name of a  
communication protocol format. This association issues standards for interfacing  
marine electronic devices. One of their standards is NMEA-0183 that defines  
electrical signal requirements and a data transmission protocol for time and position  
data. This is today’s standard for not only marine but also all other GPS devices.  
Uniden Navigation, as well as most GPS devices, will default to using this protocol  
out of the box.  
North-up: A kind of map orientation having the map rotated to have North toward the  
top of the screen. See also Track-up and Map Orientation.  
POI: Points Of Interest, exact map locations of important points saved in a database  
together with their name, category and subcategories (e.g. Service/Fuel/Autogas),  
address, phone and fax number, and other important information. Use the versatile  
search system in Uniden Navigation to find the appropriate POI near you, your des-  
tination or any other given location on the map (Page 81). You can also have your  
favourite places saved as ‘My POI’ in Uniden Navigation.  
Screen Orientation: Depending on how you prefer to hold the PDA in your hand or  
how you have it installed in your car, you may want Uniden Navigation to display all its  
screens in a portrait, landscape, or left-handed landscape mode (Page ). This setting is  
independent from the corresponding setting in the operating system. Screen rotation  
in Uniden Navigation can even be used with PDAs originally not capable of displaying  
landscape orientation. Screen orientation should not be mixed up with Map orienta-  
tion that does not affect the appearance of Uniden Navigation, only the map itself.  
SiRF: This is the name of a popular GPS chipset manufacturer. Their specific  
communication protocol can be processed by Uniden Navigation. SiRF based GPS  
devices are also capable of NMEA communication, the factory setting of communica-  
tion protocol in Uniden Navigation.  
Track log: In Uniden Navigation you have the possibility to record your journeys using  
the position data your GPS provides in every second or every few seconds (depending  
on your GPS settings). When you start the recording, position data are saved in the da-  
tabaseuntilyoustoprecordingit.ThissetofsequentialGPSpositionsiscalledtracklog.  
Each set of consecutive positions has a name (originally it is the time of recording but  
you can change it to any name you like) and a colour in which it can be displayed on the  
map. Later you can replay the journey on the screen of Uniden Navigation as if it were  
happening again. This is good for demonstration purposes or for analysing your  
manoeuvres during the trip. See also Page 46.  
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Track-up: A kind of map orientation when the map is rotated to look always in the  
direction of your heading. See also North-up and Map Orientation.  
Viapoint:RoutesinUnidenNavigationcanhaveseveral(asmanyasyouwant)different  
destinations to reach in a specific order. All these points except the final destination  
are called via points, as the route goes ‘via’ (through) them. The destinations can  
be seen in the Route Information screen on the Route line (Page 39), and each via  
point is announced by the voice instructions as you approach and when you reach it.  
Should your via point serve as a stopover, navigation continues automatically as you  
depart. Navigation will resume even if you turn off and on your PDA or restart Uniden  
Navigation.  
Zoom In and Out: The Zoom function is used to change the scale of the map. Use  
Zoom In to scale down the map to see less of it but in more detail, and use Zoom Out  
to scale the map up to have a broader view of that part of the map with fewer details.  
See also Page 20 and Page 30.  
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THANK YOU FOR BUYING A UNIDEN PRODUCT.  
© 2007 Uniden Australia Pty Limited. Uniden New Zealand Ltd. Printed in China  
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