JVC KD-G646 Car Stereo System User Manual


 
1
KD-G646/KD-G645
Installation/Connection Manual
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This unit is designed to operate on 12 V DC, NEGATIVE ground electrical systems. If your vehicle does
not have this system, a voltage inverter is required, which can be purchased at JVC car audio dealers.
12 V
JVC
© 2007 Victor Company of Japan, Limited
J
Handles
F
Washer (ø5)
ø5
G
Lock nut (M5)
M5
H
Mounting bolt (M4 × 5 mm, M5 × 12.5 mm)
M4 × 5 mm, M5 × 12.5 mm
I
Rubber cushion
A / B
Hard case/Control panel
C
Sleeve
D
Trim plate
E
Power cord
Parts list for installation and connection
The following parts are provided for this unit. If any item is missing, consult your JVC car audio dealer
immediately.
JVC
Heat sink /
WARNINGS
To prevent short circuits, we recommend that you disconnect the battery’s negative terminal and make all
electrical connections before installing the unit.
Be sure to ground this unit to the car’s chassis again after installation.
Notes:
Replace the fuse with one of the specified rating. If the fuse blows frequently, consult your JVC car audio
dealer.
It is recommended to connect speakers with a maximum power of more than 50 W (both at the rear and
at the front, with an impedance of 4 Ω to 8 Ω). If the maximum power is less than 50 W, change “AMP
GAIN” setting to prevent the speakers from being damaged (see page 13 of the INSTRUCTIONS).
To prevent short circuits, cover the terminals of the UNUSED leads with insulating tape.
The heat sink becomes very hot after use. Be careful not to touch it when removing this unit.
JVC
50 W 4 Ω - 8 Ω 50 W
AMP GAIN
13
PRECAUTIONS on power supply and speaker connections:
DO NOT connect the speaker leads of the power cord to the car battery; otherwise, the unit
will be seriously damaged.
BEFORE connecting the speaker leads of the power cord to the speakers, check the speaker wiring in
your car.
K
Remote controller
L
Battery
Install1-2_KD-G646_009A_4.indd 1Install1-2_KD-G646_009A_4.indd 1 2007.10.27 10:04:30 AM2007.10.27 10:04:30 AM