Dual MXD45 User Manual

MXD45  
INSTALLATION/OWNERS MANUAL  
AM/FM/CD Marine Receiver  
MARINE  
MXD45 INSTALLATION  
Wiring Diagram  
FUSE  
When replacing the fuse,  
make sure new fuse is the  
correct type and amperage.  
Using an incorrect fuse  
could damage the radio.  
The MXD45 uses one  
5 amp AGC fuse (Battery)  
located in-line.  
* CAUTION - Do not attach any speaker leads to ground as severe damage will occur.  
3
MXD45 OPERATION  
Control Locations  
8
1
2
3
4
5
6
7
9
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
10  
Release  
Power  
Auto Store/Preset Scan  
Display  
1
2
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
Volume Up/Down  
Audio  
Scan  
3
Local/Distance  
Preset 6  
4
Play/Pause  
5
Bass Boost/Mono/Stereo  
Preset 5  
6
Tune/Track Up/Down  
Preset 4  
7
Band  
Eject  
Mute  
Preset 3/CD Intro  
Preset 2/CD Random  
Preset 1/CD Repeat  
8
9
10  
4
MXD45 OPERATION  
General Operation  
Faceplate Removal Press RELEASE and pull away from the left side to remove.  
To re-install, insert right side of faceplate first then push  
left side to secure.  
Semi-permanent Remove trim ring and install supplied #1 x 7/32” Phillips head  
Faceplate Installation screw through left side of mounting frame into faceplate.  
Power On/Off Press PWR or any other button (except eject) to turn the unit  
on. Inserting a disc will turn the unit on automatically. Press  
PWR to turn the unit off.  
CD Mode Insert a CD or press  
/
II to begin or resume playback.  
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Tuner Mode Press PWR or BAND to begin or resume tuner operation.  
Bass Boost Press BASS to activate and deactivate bass boost curve.  
Activating this feature will enhance the bass frequencies  
when listening to music at all volumes.  
Volume Adjust volume using VOL t / VOL s (00-46).  
Mute Press MUTE to silence the audio. “MUTE” will appear in the  
display. Press MUTE again to cancel.  
Display Press DISP to display the clock. The radio frequency (tuner  
mode) or CD track/elapsed time (CD player mode) show by  
default.  
Set the Clock Press DISP to display the clock, then release. Press and hold  
DISP for 2 seconds, the clock will begin to flash. Press TUNE  
<< to adjust the hours and TUNE >> to adjust the minutes.  
Clock settings will be saved after 5 seconds.  
12/24-hour Clock The clock will display 12-hour AM/PM time in U.S. frequency  
spacing mode (PM 10:00). In European frequency spacing  
mode, the clock will display 24-hour time (22:00).  
5
MXD45 OPERATION  
General Operation  
Reset  
Press and hold for more than 2 seconds to RESET the unit  
upon initial installation. The RESET button is located behind  
the faceplate. Refer to page 2 for details.  
Audio  
Press AUD to select between Volume (default), Bass, Treble,  
Balance & Fader.  
VOLUME  
BASS TREBLE  
BALANCE  
FADER  
Bass  
Treble  
Press AUD until BA appears  
Press VOL t or s to adjust  
( -7 minimum / 7 maximum)  
Press AUD until TR appears  
Press VOL t or s to adjust  
( -7 minimum / 7 maximum)  
Balance  
Fader  
Press AUD until B appears  
Press VOL t (LEFT) or s (RIGHT) to adjust  
(BL 15/BR 15) BAL 00 represents equal balance.  
Press AUD until F appears  
Press VOL t (FRONT) or s (REAR) to adjust  
(FF 15/FR 15) F 00 represents equal balance.  
6
MXD45 OPERATION  
Tuner Operation  
Seek Tuning Press TUNE << or >> momentarily to seek the next strong  
station.  
Manual Tuning Press TUNE << or >> for more than 2 seconds, then release.  
“MANU” will momentarily appear in the display. Press TUNE  
<< or >> momentarily to move radio frequency up or down one  
step at a time. Press and hold to advance quickly. If tuning is not  
adjusted for 5 seconds, the unit will return to seek tuning mode  
(default). “AUTO” will momentarily appear in the display.  
Scan Tuning Press SCAN to preview strong stations on the current band,  
pausing for 5 seconds at each. Press SCAN again to cancel.  
FM Local/Distance Press LOC to activate local tuning for strong FM station reception  
only. Press LOC again to cancel and resume distance tuning  
(default).  
FM Mono/Stereo Press MO/ST for more than 2 seconds during FM tuner operation  
to select mono or stereo (default) reception of the broadcast  
signal.  
Band Press BAND to select between FM1, FM2, FM3 and AM1,  
AM2 bands.  
Frequency Spacing Press and hold BAND then press TUNE << to select European  
frequency spacing. Press and hold BAND then press TUNE >>  
to select U.S. frequency spacing (default). Anytime frequency  
spacing is changed, all station presets are erased.  
Storing and Recalling Up to 18 FM stations and 12 AM stations can be stored. To store  
Station Presets a station, select the desired band and station. Press and hold  
the desired preset button for more than 2 seconds. When stored,  
the preset number will appear in the display. The station can be  
recalled anytime by pressing the corresponding preset button.  
Automatically Store Press AS/PS for more than 2 seconds to automatically store the  
Stations six strongest stations in the current band.  
Preset Scan Press AS/PS for less than 2 seconds to scan presets 1-6 on the  
current band, pausing for 5 seconds at each. Press AS/PS again  
to cancel.  
7
MXD45 OPERATION  
CD Player Operation  
Insert CD With the label facing up, insert a standard size CD into the  
CD slot. The CD will automatically begin playback.  
Eject CD Press EJECT to eject the CD. The unit will change to tuner  
mode. If the disc is not removed within 10 seconds, the unit  
will reload the disc. The unit does not have to be turned on  
to eject CD.  
Track Select Press TRACK >> to skip to the beginning of the next track.  
Press TRACK << to return to the beginning of the current  
track. Pressing TRACK << again skips to the beginning of  
the previous track.  
Fast Forward and Reverse Press and hold TRACK >> or TRACK << to fast forward or  
reverse a track.  
Pause Press  
/
/
II to temporarily stop CD playback.  
II again to resume playback.  
l
l
Press  
Intro Press INT to play the first 10 seconds of each track.  
Press INT to cancel.  
Repeat Press RPT to continuously repeat selected track.  
Press RPT to cancel.  
Random Press RDM to play all tracks in random order. Press RDM  
again to cancel. Random mode is retained in memory when  
selecting between tuner, CD player and auxiliary input  
modes and when the unit is turned on/off.  
CD-R/CD-RW Compatibility Some CD-Rs and CD-RWs may be incompatible with this  
unit, depending on media type and recording method.  
8
MXD45 WARRANTY  
Limited One Year Warranty  
This warranty gives you specific legal rights.  
What to do?  
You may also have other rights which vary from  
state to state.  
1. Before you call for service, check the  
troubleshooting guide in your owner’s  
manual. A slight adjustment of any custom  
controls or connections discussed in your  
instruction booklet may save you a service  
call.  
Dual Electronics Corp. warrants this product to  
the original purchaser to be free from defects in  
material and workmanship for a period of one  
year from the date of the original purchase.  
2. If you require service during the warranty  
period, you must carefully pack the product  
(preferably in the original package) and ship  
it by prepaid transportation with a copy of the  
original receipt from the retailer to an  
authorized service center.  
Dual Electronics Corp. agrees, at our option,  
during the warranty period, to repair any defect  
in material or workmanship or to furnish an  
equal new, renewed or comparable product  
(whichever is deemed necessary) in exchange  
without charges, subject to verification of the  
defect or malfunction and proof of the date of  
purchase. Subsequent replacement products  
are warranted for the balance of the original  
warranty period.  
3. Please describe your problem in writing and  
include your name, a return UPS shipping  
address (P.O. Box not acceptable), and a  
daytime phone number with your shipment.  
Who is covered? This warranty is extended to  
the original retail purchaser for products  
purchased and used in the U.S.A.  
4. For more information and for the location of  
the nearest authorized service center please  
contact us by one of the following methods:  
What is covered? This warranty covers all  
defects in material and workmanship in this  
product. The following are not covered:  
installation/removal costs, damage resulting  
from accident, misuse, abuse, neglect, product  
modification, improper installation, incorrect  
line voltage, unauthorized repair or failure to  
follow instructions supplied with the product,  
or damage occurring during return shipment of  
the product.  
• Call us toll-free at 1-866-382-5476  
• Email us at [email protected]  
Exclusion of Certain Damages: This warranty  
is exclusive and in lieu of any and all other  
warranties, expressed or implied, including  
without limitation the implied warranties of  
merchantability and fitness for a particular  
purpose and any obligation, liability, right,  
claim or remedy in contract or tort, whether  
or not arising from the company’s negligence,  
actual or imputed. No person or representative  
is authorized to assume for the company any  
other liability in connection with the sale of  
this product. In no event shall the company be  
liable for indirect, incidental or consequential  
damages.  
9
MXD45 OPERATION  
Troubleshooting  
Problem  
Cause  
Action  
Unit will not turn on  
(no power)  
Yellow wire not connected or incorrect voltage  
Red wire not connected or incorrect voltage  
Check connections for proper voltage  
(11~16VDC)  
Black wire not connected  
Fuse blown  
Check connection to ground  
Replace fuse  
Unit has power  
(but no sound)  
Speaker wires not connected  
Check connections at speakers  
One or more speaker wires touching each  
other or touching chassis ground  
Insulate all bare speaker wires from  
each other and chassis ground  
Unit blows fuses  
Yellow or red wire touching chassis ground  
Speaker wires touching chassis ground  
Incorrect fuse rating  
Check for pinched wire  
Check for pinched wire  
Use fuse with correct rating  
Excessive skipping  
Unit is not mounted correctly or backstrap is Check mounting sleeve and backstrap  
not secure support  
Physical defect in media (CD, CD-R or CD-RW) Check media for scratches  
Unit will not accept  
a disc  
CD mechanism position out of alignment  
Press EJECT for 3 seconds to reset  
CD mechanism position  
CD transit screws still in place  
Remove 2 transit screws located on top  
of the unit.  
Error Codes  
Error Code  
ER-1 appears on display  
ER-2 appears on display  
ER-3 appears on display  
Cause  
Disc error  
Action  
Press eject or RESET  
Press eject or RESET  
Press eject or RESET  
Mechanism error  
Servo error or disc is in upside down  
10  
MXD45 OPERATION  
Specifications  
CD Player Signal-to-noise: >92dB  
Frequency response: 10Hz-20kHz  
Channel separation @ 1kHz: >65dB  
D/A converter: 1 Bit  
FM Tuner Tuning range: 87.5MHz-107.9MHz  
Usable sensitivity: 8.5dBf  
50dB quieting sensitivity: 10dBf  
Stereo separation @ 1kHz: 40dB  
Frequency response: 30Hz-13kHz  
AM Tuner Tuning range: 530kHz-1710kHz  
Usable sensitivity: 22uV  
Frequency response: 30Hz-2.2kHz  
General Total power output: 120 Watts Peak  
Power output: 30Wx4 @ 4 ohm, 14.4 VDC  
Operating voltage: 11-16 VDC, negative ground  
Speaker output impedance: 4~8 ohms  
Line output voltage: 2 Volts  
Dimensions: 7" x 7" x 2" (178 x 178 x 51 mm)  
Design and specifications subject to change without notice.  
11  
©2005 Dual Electronics Corp.  
NSA1005-V01  

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