Kenwood KAC-648S 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.
CAUTION
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
Car fuse
Battery
box
Genuine-accessory
car stereo
CAUTION
• 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
English
A Left input
ACC
B Left input
Front Left
Front Right
Rear Left
Rear Right
A Right input
B Right input
Lead terminal
(Commercially available parts)