Connection

RCA cable or Speaker level input connection

• RCA cable connections

RCA cable*

CENTER UNIT

(CD receiver, etc.)

Power control wire (Blue/ White)

A channel input B channel input

• Speaker level input connections

Cable Color of the connector

A channel

9 White

Left

· White/Black

A channel

9 Gray

Right

· Gray/Black

B channel

9 Green

Left

· Green/Black

B channel

9 Purple

Right

· Purple/Black

NOTE

Do not connect cables and leads to both RCA cable input jacks and the speaker level input terminals simultaneously, for this may cause malfunction or damage.

Speaker level input terminals

The genuine-accessory car stereo shall have a maximum power output of no more than 40 W.

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, pop noise may be generated when the power of the genuine-accessory car stereo is switched ON/OFF.

Genuine-accessory car

stereo

(No line output center unit

etc.)

Speaker level input cable

Car fuse box

Battery

ACC

combined impedance is 2Ω or greater for each channel.

Bridged Connections:

Make connections to the LEFT channel 9 and the RIGHT channel · SPEAKER OUTPUT terminals. The speakers to be connected should have an impedance of 4Ω or greater. When multiple speakers are to be connected, ensure that the combined impedance is 4Ω or greater.

Power control terminal

Controls the unit ON/OFF.

NOTE

Controls the unit power. Be sure to connect it with all the systems.

Speaker output terminals (A.ch/ B.ch)

Stereo Connections:

The speakers to be connected should have an impedance of 2Ω or greater. When multiple speakers are to be connected, ensure that the

6English

Fuse

KAC-7404: 40 A × 1

KAC-6404: 25 A × 1