642CA OWNER’S MANUAL Mobile Audio System y PLL Synthesizer Stereo Radio y CD/MP3/WMA Player y Automatic Memory Storing y Full Detachable Panel y Preset Equalization y Electronic Shockproof (ESP) Function y Auxiliary Input Function y Remote Control 1
CONTENTS Installation ........................................... 3 Take out screw before installation ......... 3 DIN Front-Mount (Method A)................. 3 Installing the unit ............................... 3 Removing the unit ............................. 4 DIN Rear-Mount (Method B) ................. 5 Using the detachable front panel ...... 6 Wiring Connection .............................. 7 Operation............................................. 8 Location of keys...................................
INSTALLATION Notes: y Choose the mounting location where the unit will not interfere with the normal driving function of the driver. y Before finally installing the unit, connect the wiring temporarily and make sure it is all connected up properly and the unit and the system work properly. y Use only the parts included with the unit to ensure proper installation. The use of unauthorized parts can cause malfunctions.
INSTALLATION to fit your vehicle’s mounting area. Then use the supplied hardware (Tapping Screw and Plain Washer) to attach the other end of metal strap to a solid metal part of the vehicle under the dashboard. This strap also helps ensure proper electrical grounding of the unit. Note to install the short threading terminal of the mounting bolt to the back of the unit and the other long threading terminal to the dashboard. (1) Front panel; (2) Outer trim ring; (3) Sleeve; (4) L key; (5) R key 6.
INSTALLATION Note: The outer trim ring, sleeve and the 5. Insert both of the supplied keys into the slots at the middle left and right sides of the unit, then pull the unit out of the dashboard. metal strap are not used for method B installation. DIN REAR-MOUNT (Method B) If your vehicle is a Nissan, Toyota, follow these mounting instructions.
Precautions when handing USING THE DETACHABLE FRONT 1. PANEL Do not drop the front panel. . REMOVING THE FRONT PANEL 1. Press the release button on the front Precautions when handling 1. Do not drop the front panel. 2. Do not put pressure on the display or control buttons when detaching or re-installing the front panel. 3. Do not touch the contacts on the front panel or on the main unit body. It may result in poor electrical contact. 4.
WIRING CONNECTION FOR 50X4W SYSTEM 7
OPERATION LOCATION OF KEYS 1. release button (tune/seek/track up) 13. Liquid crystal display 2. 3. Volume knob (when rotated) 14. BND/LOU/ENT button 15. SEL button (when pressed) (tune/seek/track down) 16. 4 SHF button 4. Disc slot 17. Auxiliary input jack 5. 1 PAU button 18. 5 DIR- button 6. 2 SCN button 19. 6 DIR+ button 7. 1-6 preset buttons 8. 3 RPT button 9. MON button 10. AS/PS/Navi-SCH button 11. MOD button Eject button 12. 20. EQ button 21. Remote Sensor 22. DISP button 23.
OPERATION BASIC OPERATION SET THE CLOCK Press the DISP button (22) until the clock is shown on the display. Then hold the button until the clock flashes. Then press button (2) to change the minutes and button (15) to change the hours. SWITCHING ON/OFF THE UNIT Press PWR/MUT button (23) to switch on the unit. When system is on, press and hold PWR/MUT button (23) to turn off the unit. FACEPLATE RELEASE button (1) to detach the Press removable faceplate.
OPERATION The reset button is to be activated for the following reasons: - Initial installation of the unit when all wiring is completed. - All the function buttons do not operate. - Error symbol on the display. Note: if press reset button (24), the unit can’t work yet, please use a cotton swab soaked in isopropyl alcohol to clean the socket on the front panel. - Program scanning Press AS/PS button (10) shortly to scan preset station.
OPERATION “Searching track directly” => “Searching Directory or File Name”=> “Navigation” from root => “Navigation” from current directory. PREVIEWING TRACKS Press SCN button (6) to play first several seconds of each track on the current disc. Press again to stop intro and listen to track. When playing MP3/WMA disc, press and hold SCN button (6) to play first several seconds of each track in the current directory. Press it again to exit this mode.
OPERATION C. Notes on MP3 files (MP3 Version Only): 1. The disc must be in the ISO9660 level 1 or level 2 format, or Joliet or Romeo in the expansion format. 2. When naming a MP3 file, be sure the file name extension is “.MP3”. 3. For a non-MP3 file, even though the file name extension is “.MP3”, the unit cannot recognize it.
REMOTE CONTROL 1. VOL+: Volume Up Button (Character Select (A, B~8,9,0, _,-,+) For MP3/WMA Operation) MUTE: Power ON/OFF/MUTE Button 2. 3. SELECT: Sound Mode Select Button (Character Shift Right For MP3/WMA Operation) : Tune/Seek Down Button 4. TUNE/SKIP 5. DISP: Display Button 6. VOL-: Volume Down Button (Character Select (A,B~8,9,0, _,-,+) For MP3/WMA Operation) 7. 1 PAU: Pause Button 8. 1-6: Preset Buttons 9. 4 SHF: Shuffle Button 10.
SPECIFICATION GENERAL Power Supply Requirements : DC 12 Volts, Negative Ground Chassis Dimensions : 178 (W) x 160 (D) x 50 (H) Tone Controls - Bass (at 100 Hz) : ±10 dB - Treble (at 10 kHz) : ±10 dB Maximum Output Power : 50X4 watts Current Drain : 5 Ampere (max.) CD PLAYER Signal to Noise Ratio Channel Separation Frequency Response : More than 55 dB : More than 50 dB : 40Hz – 18 kHz RADIO Frequency Coverage For 2 Bands FM 87.5 to 107.9 MHz IF Sensitivity (S/N=30dB) Stereo Separation 10.
TROUBLE SHOOTING Before going through the checklist, check wiring connection. If any of the problems persist after checklist has been made, consult your nearest service dealer. Symptom Cause Solution The car ignition switch is not on. If the power supply is connected to the car accessory circuits, but the engine is not moving, switch the ignition key to “ACC”. The fuse is blown. Replace the fuse. Presence of CD disc inside the player. Remove the disc in the player, then put a new one.
