MXD45
INSTALLATION/OWNER’S 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.
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MXD45 OPERATION
Control Locations
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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
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9
10
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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).
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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.
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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.
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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.
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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.
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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.
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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
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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.
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