Connection Diagram
Grommet
Connecting wire with
RCA pin plugs (sold
separately).
Speaker input terminal
See the "Using the Speaker Input" section.
Front side
Fuse (25 A) × 2
Speaker output terminal
See the "Connecting the
Speakers and Input Wires"
section for speaker connec-
tion instructions.
Fuse (30 A)
Special red battery wire [RD-223] (sold separately)
After making all other connections at the amplifier,
connect the battery wire terminal of the amplifier to
the positive (+) terminal of the battery.
Fuse (30 A)
Ground wire (Black) [RD-223] (sold separately)
Connect to metal body or chassis.
External Output
If only one input plug is used, do
not connect anything to RCA
input jack B.
RCA input jack B
Back side
System remote control wire (sold separately)
Connect the male terminal of this wire to the system remote control
terminal of the car stereo (SYSTEM REMOTE CONTROL). The female
terminal can be connected to the auto-antenna relay control terminal. If the
car stereo does not have a system remote control terminal, connect the
male terminal to the power terminal through the ignition switch.
Amplifier with
RCA input
RCA input jacks
Input Select Switch
For two-channel input, slide this
switch to the left. For four-channel
input, slide this switch to the right.
RCA output jack
RCA input jack A
Connecting wire with RCA pin
plugs (sold separately).
Car stereo with
RCA output jacks
6