Dual XHD6420 - Manuals - manualsarea.com

Page 2 - Preparation; INSTALLATION

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 temperatures, such as from direct sunlight, or ...

Page 3 - Wiring Diagram

XHD6420 INSTALLATION FUSE When replacing the fuse, make sure new fuse is the correct type and amperage. Using an incorrect fuse could damage the radio. The XHD640 uses one10 amp ATM fuse located beside the wiring connector. Wiring Diagram Antenna Connector

Page 4 - Control Locations - Receiver; OPERATION

4 The XHD640 allows playback of your favorite MP 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 Protection) to virtually eliminate skipping...

Page 5 - General Operation

5 Faceplate Removal Semi-Permanent Faceplate Installation Power On/Off Mode Auxiliary Input Volume Programmable Turn-On Volume Mute Preset EQ Curves Reset Display General Operation XHD6420 OPERATION Press RELEASE and pull away from the left side to remove. To re-install, insert right side of fa...

Page 8 - HD RadioTM AM/FM Tuner Operation

8 XHD6420 OPERATION Analog and Digital Tuning Seek Tuning Manual Tuning Scan Tuning Storing and Recalling Station Presets The following tuning functions will access both analog and digital stations. Refer to the HD SEEK mode section on page 10 for instructions on tuning to only digital stations...

Page 9 - ll

9 XHD6420 OPERATION Automatically Store Stations Preset Scan Band Display HD Seek Mode Press AS/PS for more than two seconds to automatically store the six strongest stations in the current band. Automatic local tuning is activated during initial band scan. Press AS/PS momentarily to scan preset...

Page 10 - CD Player Operation

10 XHD6420 OPERATION Insert CD Eject CD Track Select Fast Forward and Reverse Pause Scan 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 previ...

Page 17 - Limited One Year Warranty

17 XHD6420 OPERATION Limited One Year 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 one...

Page 18 - Troubleshooting

18 XHD6420 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 Replace fuse Unit has...

Page 19 - Specifications

19 XHD6420 OPERATION Specifications Frequency response: 10Hz-0kHz Channel separation @ 1kHz: >65dB D/A converter: 1 Bit Tuning range: 87.5MHz-108.1MHz Usable sensitivity: 8.5dBf 50dB quieting sensitivity: 10dBf Stereo separation @ 1kHz: 40dB HD radio stereo separation @ 1kHz: 85dB Frequency resp...