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MXD55
INSTALLATION/OWNER’S MANUAL
AM/FM/CD Marine Receiver
MARINE
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MXD55 INSTALLATION Preparation Please read entire manual before installation. Before You Start Disconnect negative battery terminal. (consult a qualified technician for instructions) Avoid installing the unit where it would be subject to high temperatures, such as from direct sunlight, or where it would be subject to dust, dirt or excessive vibration. Getting Started Remove 2 transit screws located on top of the unit. Insert the supplied keys into the slots as shown, and slide the unit
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MXD55 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 MXD55 uses one 10 amp ATM fuse located beside the wiring connector. 3
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MXD55 OPERATION Control Locations 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 Release Mode 1 11 Power Bass Boost 2 12 Volume/Audio Adjustment Preset 6 3 13 Tuner Scan Preset 5 4 14 Display Preset 4 5 15 Auto Store/Preset Scan Preset 3/CD Intro 6 16 EQ Preset 2/CD Random 7 17 8 Tune/Track Down 18 Preset 1/CD Repeat 9 Eject 19 Play/Pause/Band 10 Tune/Track Up 20 Mute *Semi-permanent Before installation, remove trim ring and install supplied Faceplate Attachment Phillips head #1 x 7/32” scre
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MXD55 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. Power On/Off Press PWR or any other button (except eject) to turn the unit on. Inserting a CD will turn the unit on automatically. Press PWR to turn the unit off. Mode Press MODE to select between AM/FM tuner, weatherband tuner, CD player and auxiliary input. Modes of operation are indicated in the display
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MXD55 OPERATION General Operation Programmable Display Press and hold DISP then press TUNE to select function ll Priority priority display. "FREQ" will momentarily appear in the display. Radio frequency (tuner modes) or CD elapsed time/track (CD player mode) will be displayed by default. Clock is accessed by pressing DISP momentarily. Press and hold DISP then press TUNE to select time nn display priority. "TIME" will momentarily appear in the display. Clock will be displayed by default. Radio fr
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MXD55 OPERATION AM/FM Tuner Operation Seek Tuning Press TUNE or TUNE momentarily to seek the nn ll next strong station. Manual Tuning Press TUNE or TUNE for more than 2 seconds, nn ll then release. "MANU" will momentarily appear in the display. Press TUNE or TUNE momentarily to nn ll 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 t
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MXD55 OPERATION Weatherband Tuner Operation Manual Tuning Press TUNE or TUNE momentarily to seek the nn ll next weatherband station. Direct Tuning Press preset 1-6 or BAND to directly access the 7 weatherband stations. Refer to the table below. Weatherband Stations - Direct Tuning Table Button WB Frequency LCD Display Preset 1 162.400 MHz Wb - 1 Preset 2 162.425 MHz Wb - 2 Preset 3 162.450 MHz Wb - 3 Preset 4 162.475 MHz Wb - 4 Preset 5 162.500 MHz Wb - 5 Preset 6 162.525 MHz Wb - 6 BAND 162.55
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MXD55 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 previous mode of operation (AM/FM tuner, Weatherband tuner or auxiliary input). 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. ll
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MXD55 WARRANTY Limited One-Year Warranty This warranty gives you specific legal rights. You may What to do? also have other rights which vary from state to state. If purchased within the USA: 1. Before you call for service, check your Dual Electronics Corp. warrants this product to the operating instruction booklet. A slight adjustment original purchaser to be free from defects in material of any custom controls discussed in your and workmanship, under normal conditions, for a instruction boo
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MXD55 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 Wetherband Tuner Tuning range: 162.400MHz-162.550MHz General Total power output: 200 Watts P
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MXD55 OPERATION Troubleshooting Problem Cause Action Unit will not turn on Yellow wire not connected or incorrect voltage Check connections for proper voltage (no power) Red wire not connected or incorrect voltage (11~16VDC) Black wire not connected Check connection to ground Fuse blown Replace fuse Speaker wires not connected Check connections at speakers Unit has power (but no sound) One or more speaker wires touching each Insulate all bare speaker wires from other or touching chassis ground
