Kenwood KAC KAC-648 Instruction Manual page 10

Connection
Speaker level input connection
Connect the unit by inserting it in the connection between the genuine-accessory car stereo
and speakers.
2CAUTION
Do not connect cables and leads to both RCA cable input jacks and the speaker input terminals
simultaneously, for this may cause malfunction or damage.
To Power control
(REMOTE) terminal
Battery
Genuine-accessory
car stereo
2CAUTION
• The genuine-accessory car stereo shall have a maximum power output of no more than 25 W.
• Do not connect the speaker output leads from a power amplifier (Optional) to the speaker input
terminals of this unit, for this may cause malfunction or damage.
• Connect the power control lead to a power supply which can be turned ON/OFF by the ignition
key switch (ACC line).
With this connection, shock noise may be generated when the power of the genuine-accessory
car stereo is switched ON/OFF.
10
A Left input
SPEAKER OUTPUT
POWER IN
FUSE(25A)
GND
BATT P.CON(REMOTE)
ACC
Car fuse
box
SPEAKER LEVEL INPUT
BRIDGED
LEFT
LEFT RIGHT
A
B
B Left input
Front Right
Front Left
Rear Left
Rear Right
A Right input
RIGHT
A
SPEAKER LEVEL INPUT
A
B
B
L R
B Right input
T
P U
I N
H T
L
R I G
V E
L E
E R
K
E A
F T
S P
L E
Lead terminal
(Commercially available parts)