Kenwood KDC C462 User Manual

KDC-C712  
KDC-C662  
KDC-C462  
COMPACT DISC AUTO CHANGER  
INSTRUCTION MANUAL  
© B64-1381-00 (EF)  
Handling compact discs  
Stains, scratches, or warping can  
cause skipping, malfunction, or low  
sound quality. Take the following  
precautions to avoid damage to the  
compact discs.  
• Avoid touching the recorded side (the side  
without the titles on) when you hold a  
compact disc.  
• Do not stick paper tape, etc. on either stick of  
the disc.  
• Do not store discs where they will be  
exposed to direct sunlight (such as on the  
seat and dashboard) or high heat.  
• If you do not use your unit for an extended  
time, remove the discs from the unit and put  
them in their cases. Do not leave them lying  
around without cases, piled up, or leaning on  
a wall and so on.  
• If you attach an adapter to an 8 cm (3")  
compact disc and load it into this unit, the  
adapter may be detached from the disc,  
causing damage to the unit. Do not use 8 cm  
(3") compact discs.  
Warning  
The marking of products using lasers  
(Except for some areas)  
CLASS 1  
LASER PRODUCT  
The label is attached to the chassis/case and  
says that the component uses laser beams that  
have been classified as Class 1. It means that  
the unit is using laser beams that are of a  
weaker class. There is no danger of hazardous  
radiation outside the unit.  
3
Loading compact discs  
'
'
Projection  
'
Tray  
1
3
2
"EJECT"  
'
'
4
5
6
1. Make sure the disc magazine is the right way  
up with the "disc" logo on the top.Pull the tray  
out by the projection.  
3. Open the CD changer door.  
4. Insert the magazine into the CD changer until  
it clicks.  
2. Place the disc on the tray with the label facing  
upwards. Insert the tray into the disc  
5. Close the CD changer door.  
NOTE  
magazine until it locks. Check that the discs  
and trays are inserted properly. The discs are  
numbered from the bottom from 1 to 6 or 10.  
Use the CD changer with its door closed to  
prevent the entry of dust into the changer.  
6. Magazine ejection  
Open the CD changer door, and press the  
"EJECT" button.  
2CAUTION  
• Take care to insert trays into the correct  
grooves in the disc magazine and to insert  
discs properly into the tray grooves.  
Otherwise malfunction may occur or the disc  
may be damaged.  
• Insert all trays even when some of them do  
not carry discs. Otherwire malfunction or  
operation failure may occur.  
NOTE  
Be sure to open the door completely before  
pressing the EJECT button. If the door is not  
completely open, the magazine may hit the  
door and cause damage of malfunction.  
• 8-cm discs cannot be used. If an 8-cm disc  
adapter is used, the disc cannot be ejected.  
4
Connections  
Changer control terminal  
0
5
4
0
9
Control unit (optional)  
"O"  
"N"  
D Changer control cable (5m)  
O - N  
2CAUTION  
• Do not connect the changer control cable while the control unit is turned ON.  
• Be sure to press the reset button after installation.  
• Do not install an antenna of radio equipment or distribute the antenna cable near the changer output  
cable, for this could cause malfunction with this unit.  
Setting the O-N switch  
Set the O-N switch (lying to the right of the EJECT key) depending on the unit connected, as follows:  
Control unit  
CD text-capable  
Not CD text-capable  
Changer switching  
None  
KCA-S210A  
N
None  
O
KCA-S210A  
KCA-S200  
O
unit  
O-N switch setting  
N
O
Consult the instruction manual for your control unit to check whether or not it is CD text capable.  
That information can be found on the page for External Disc Control in the section concerning  
switching to "N."  
In the "N"-operation mode, the disc titles and track titles provided by the CD text function can be  
displayed. (only KDC-C712/C662)  
5
Installation  
Accessories  
A × 1  
B × 4  
C × 4  
D × 1  
E × 1  
F × 1  
'
Installation Procedure  
1 Removing the transportation screws  
Remove all 3 transportation screws for  
protecting the internal mechanism before  
you start to install the unit.  
Transportation  
screws  
NOTE  
After removing the transport screw, retain it  
carefully and attach it again before  
transporting the unit again.  
2 Angle adjustment switches  
• The angle adjustment switches on the both  
side of the unit are to be set according to  
the angle of installation of the CD auto  
changer. Set both of the two switches to  
the same position. If the switches are not  
set properly, sound skip or other  
malfunction may occur.  
3 Cover the holes indicated by 3 with  
the dustproof seals E. (Bottom and  
sides)  
Use the holes marked to install the  
unit. (See page 14)  
2CAUTION  
• Set the angle adjustment switches with a  
coin or other flat object.  
Do not tighten the screw B too  
securely at the time of installation, but  
tighten it securely after having fixed the  
bracket A.  
• Change the switch step by step by  
detaching and reusing the object at the end  
of each step.  
0
0
45  
45  
90  
90  
Angle adjustment switches  
0°~5°  
40°~50°  
85°~90°  
Installation angle  
0
0
0
45  
45  
45  
Angle adjustment switch position  
90  
90  
90  
It is not possible to install at an angle of 40°~50° if only A is used.  
6
Installation  
Horizontal installation  
KDC-C662/C462  
C
3KDC-C712  
A
0
45  
0
45  
90  
90  
3
3
0
45  
90  
3
0
0
45  
5
4
90  
3
0
9
B
3
ø4  
3
3
0
45  
90  
3
Bottom view  
Vertical installation  
KDC-C712  
KDC-C662/C462  
C
0
45  
0
45  
90  
3
90  
3
3
0
45  
A
90  
45  
90  
0
45  
3
3
0
90  
3
B
0
3
3
45  
90  
ø4  
3
Bottom view  
In case of hanging in the trunk  
ø4  
3 KDC-C712  
KDC-C662/C462  
0
45  
0
45  
90  
90  
3
3
A
0
45  
B
90  
3
0
45  
90  
3
0
3
5
4
0
9
C
3
3
0
45  
90  
3
Bottom view  
7
Troubleshooting Guide  
PROBLEM  
POSSIBLE CAUSE  
SOLUTION  
Sound skips due to vibration.  
• The unit is mounted at a slant.  
• Changer unit is mounted in an  
unstable place.  
• Mount the unit so that is level.  
• Mount the unit in a stable place.  
• The angle adjustment switches are  
set improperly.  
• Set the angle adjustment switches to  
the correct positions.  
The disc changer mode cannot  
be selected.  
The O-N selection switch of the disc  
changer is not set properly.  
Set the O-N selection switch to "O"  
position.  
When removing the CD changer, be sure to first eject a magazine then unplug the changer cord. Do not forget to  
attach the transport screws before transporting the CD changer.  
The CD changer may be damaged during transport if a magazine or CD is left inside it or the transport screws are not  
attached.  
Specifications  
Specifications subject to change without notice.  
Laser diode ..........................GaAlAs (λ=780 nm)  
Digital Filter ......................8 Time Over Sampling  
D/A Converter ..............................................1 bit  
Spindle speed ....................500 ~ 200 rpm (CLV)  
Wow & Flutter ..............Below Measurable Limit  
Frequency Response ( 1 dB)........5 Hz ~ 20 kHz  
Total harmonic distortion (1 kHz)............0.005 %  
Signal to Noise Ratio ..................................94 dB  
Dynamic range ..........................................94 dB  
Channel separation ....................................85 dB  
Operating voltage ....14.4 V (11 ~ 16 V allowable)  
Current consumption ........0.8 A at Rated power  
Dimensions (W × H × D)  
(KDC-C712) ......................250 × 80 × 176 mm  
(KDC-C662/C462) ............250 × 64 × 176 mm  
Weight  
(KDC-C712)............................................2.0 kg  
(KDC-C662/C462) ..................................1.8 kg  
8

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