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11

OPERATION 

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 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.

REPEATING TRACKS 

Press 

RPT

 button (8) to continuously 

repeat the same track. Press it again to 
stop repeat. 
When playing WMA disc, press and hold 

RPT

 button (8) to repeat all tracks in the 

current directory. Press it again to exit this 
mode. 

PLAYING TRACKS IN RANDOM

 

Press 

SHF

 button (16) to play all tracks on 

CD in random order. Press again to cancel 
the function. 
When playing WMA disc, press and hold 

SHF

 button (16) to play all tracks in the 

current directory in random order. Press it 
again to exit this mode. 

EJECTING A DISC 

Press 

 button (12) to stop CD playing 

and eject the disc from the disc slot (4). 

SPECIAL FUNCTIONS FOR WMA DISC 

1) SELECTING DIRECTORY UP/DOWN 

Press 

DIR-

button (18) or 

DIR+

button 

(19) to select directory downward or 
upward. If the WMA disc does not 
contain any directory, there is no function 
of pressing 

DIR-

button (18) or 

DIR+

button (19).   

2)

 

SELECTING TRACKS BY AS/PS 

/Navi-SCH BUTTON 

AS/PS (Navi-SCH)

 button (10) is 

assigned as Digital Audio Mode selection 
button in WMA operation. 
When pressed, it is activated as 
selecting each mode of Digital Audio. 
“Searching track directly” => “Searching   

 
 

Directory or File Name”=> “Navigation”   
from root => “Navigation” from current 
directory.  

…

 

Searching Track Directly 

Press 

AS/PS (Navi-SCH)

 button (10) 

for one time. The unit searches the 
track selected by the volume knob (3). 
Then press the volume button (3) or   

BND/LOU/ENT

 button (14) to start 

playing the track. 

…

 

Searching Directory or File Name 

Press

 AS/PS (Navi-SCH)

 button (10) 

two times.   
The unit searches files and directories 
that have the same character which is 
inputted by the user rotating the volume 
knob (3).   
Explain as follows: 
-  Use the volume knob to select the   

characters A to Z, blank, 0 to 9, _, -, +. 

-  Press the volume button (3) to 

confirm entry of each characters. 

- Press

 BND/LOU/ENT

 button (14) to 

start the title search. 

…

 

Searching From Root Directory 

Press

 AS/PS (Navi-SCH)

 button (10) 

three times. The unit searches file or 
directory from root by the volume button 
(3).  
Select the desired directory/songs by 
using the volume button (3) and 

BND/LOU/ENT

 button (14) or volume 

button (3) to confirm. If the selected title 
is a song, it starts to play. 

…

 

Searching From Current Directory 

Press

 AS/PS (Navi-SCH)

 button (10) 

four times. The unit searches file or 
directory from current directory by the 
volume button (3). The user can select 
the directory or file in the directory by
the volume button (3). The selected file 
can be played by pressing 

BND/LOU/ENT 

button (14) or volume 

button (3). 
 

Summary of Contents for 640CA

Page 1: ......

Page 2: ...Mobile Audio System y PLL Synthesizer Stereo Radio y CD WMA Player y Automatic Memory Storing y Full Detachable Panel y Preset Equalization y Electronic Shockproof ESP Function y Auxiliary Input Func...

Page 3: ...Equalization 9 Liquid crystal display 9 Remote sensor 9 ESP function 9 Auxiliary input 9 Reset function 9 Radio operation 10 Switching to radio mode 10 Selecting the frequency band 10 Selecting stati...

Page 4: ...can properly installed either from Front conventional DIN Front mount or Rear DIN Rear mount installation utilizing threaded screw holes at the sides of the unit chassis For details refer to the foll...

Page 5: ...e metal strap 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 da...

Page 6: ...located on both sides of the unit to fasten the unit to the factory radio mounting brackets supplied with your vehicle Dashboard or Console Screw Factory Radio Mounting Bracket Side View showing Scre...

Page 7: ...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 uni...

Page 8: ...7 WIRING CONNECTION FOR 50X4W SYSTEM...

Page 9: ...n 6 2 SCN button 7 1 6 preset buttons 8 3 RPT button 9 MON button 10 AS PS Navi SCH button 11 MOD button 12 Eject button 13 Liquid crystal display 14 BND LOU ENT button 15 tune seek track down 16 4 SH...

Page 10: ...for several seconds to reinforce the bass output Press it for several seconds again to release this function SET THE CLOCK Press the DISP button 22 until the clock is shown on the display Then hold t...

Page 11: ...e search is finished And then 6 strongest stations are stored into the corresponding preset number button Program scanning Press AS PS button 10 shortly to scan preset station When the field strength...

Page 12: ...ion button in WMA operation When pressed it is activated as selecting each mode of Digital Audio Searching track directly Searching Directory or File Name Navigation from root Navigation from current...

Page 13: ...on 3 Dirt dust scratches and warping discs will cause misoperation B Notes on CD Rs recordable CDs CD RWs rewritable CDs 1 The unit cannot play a CD R and CD RW that is not finalized Please refer to t...

Page 14: ...Select A B 8 9 0 _ For WMA Operation 7 1 PAU Pause Button 8 1 6 Preset Buttons 9 4 SHF Shuffle Button 10 AS PS D AUD Automatic Memory Storing Program Scanning Button Mode Select Button For WMA Operati...

Page 15: ...dB Maximum Output Power 50X4 watts Current Drain 5 Ampere max CD PLAYER Signal to Noise Ratio More than 55 dB Channel Separation More than 50 dB Frequency Response 40Hz 18 kHz RADIO For 2 Bands FM Fre...

Page 16: ...disc or try to play a new one Temperature inside the car is too high Cool off until the temperature returns to normal Condensation Leave the player off for an hour or so then try again No sound Volume...

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