Page 2 - INSTALLATION; Preparation
2 XDMP680 INSTALLATION Preparation TYPICAL FRONT-LOAD DIN MOUNTING METHOD 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 temperature...
Page 3 - Wiring Diagram
3 XDMP680 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 XDMP680 uses one10 amp ATM fuse located beside the wiring connector.
Page 4 - OPERATION; Control Locations
4 XDMP680 OPERATION Control Locations The XDMP680 allows playback of your favorite MP3 and WMA files recorded on CD-R and CD-RW discs. Its powerful on-board DSP processor decodes the compressed audio while maintaining near-CD sound quality. An internal SRAM buffer provides ESP (Electronic Skip Prot...
Page 5 - General Operation; nn
5 XDMP680 OPERATION General Operation 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. Remove trim ring and install supplied #1 x 7/32” Phillips head screw through left side of mounting frame into faceplate....
Page 6 - ll
6 XDMP680 OPERATION General Operation In tuner mode, press and hold DISP then press TUNE ll to select function priority display. “FREQ” will momentarily appear in the display. Note:"FUNC" will appear in CD or AUX modes.Radio frequency (tuner mode), CD track/elapsed time (CD mode) or AUX ...
Page 8 - Tuner Operation
Press TUNE nn or TUNE ll momentarily to seek the next strong station. Press TUNE nn or TUNE ll for more than 2 seconds, then release. "MANUAL" will momentarily appear in the display. Press TUNE nn or TUNE ll momentarily to move radio frequency up or down one step at a time. Press and hold...
Page 9 - CD Player Operation
Insert CD Eject CD Track Select Fast Forward and Reverse Pause Intro Repeat Random CD-R/CD-RW Compatibility With the label facing up, insert a standard size CD into the CD slot. The CD will automatically begin playback. Press EJECT to eject the CD. The unit will change to previous mode of operation ...
Page 16 - Limited One Year Warranty; WARRANTY
16 17 Limited One Year Warranty XDMP680 WARRANTY This warranty gives you specific legal rights. You may also have other rights which vary from state to state. Dual Electronics Corp. warrants this product to the original purchaser to be free from defects in material and workmanship for a period of o...
Page 17 - Specifications
16 17 Frequency response: 10Hz-20kHz Channel separation @ 1kHz: >65dB D/A converter: 1 Bit Tuning range: 87.5MHz-107.9MHz Usable sensitivity: 8.5dBf 50dB quieting sensitivity: 10dBf Stereo separation @ 1kHz: 40dB Frequency response: 30Hz-13kHz Tuning range: 530kHz-1710kHz Usable sensitivity: 22uV...
Page 18 - Troubleshooting
18 Troubleshooting XDMP680 OPERATION 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 Check connection to ground Fuse blown Repla...
Page 19 - Notes