Pioneer GM-D7400M User Guide
7
Connecting the Unit
Connection Diagram
• This diagram shows connections using external output (subwoofer output). Slide the input switch to the
right (RCA).
Fuse (40 A)
× 2
Grommet
Special red battery wire [RD-228] (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.
After making all other connections at the amplifier,
connect the battery wire terminal of the amplifier to
the positive (+) terminal of the battery.
Ground wire (black) [RD-228] (sold separately)
Connect to metal body or chassis.
Connect to metal body or chassis.
Fuse (25 A)
× 2
Car stereo with
RCA output jacks
RCA output jacks
External Output
(Subwoofer output)
(Subwoofer output)
Connecting wire with RCA
pin plugs (sold separately).
pin plugs (sold separately).
RCA input jack
Speaker terminal
See the “Connecting the Speaker Wires”
section for speaker connection instructions.
See the “Connecting the Speaker Wires”
section for speaker connection instructions.
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 ter-
minal, connect the male terminal to the power terminal through the
ignition switch.
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 ter-
minal, connect the male terminal to the power terminal through the
ignition switch.
Reverse side