18
GM-X424, GM-X324
-
CONNECTION DIAGRAM
(1) GM-X424/X1R/UC
(2) GM-X424/X1R/ES, GM-X424/X1R/EW
Fuse (30
A)
Grommet
Special red battery wire [RD-222] (sold separately).
After making all other connections at the amplif
ier
,
connect the battery wire terminal of the amplif
ier to
.
Connect to metal body or chassis.
Amplif
ier with
RCA input jacks
Fuse (25
A)
Car stereo with
RCA output jacks
External Output
F
or details on ho
w to connect to RCA
input jacks
A and B,
see the
“Connecting the Speak
ers and Input
wires”
section.
If only input pin plug,
do not connect
an
ything to RCA input jack B.
Connecting wires with RCA pin
plugs
(sold separately).
Connecting wires with RCA pin
plugs
(sold separately).
RCA input jack
A,
B
RCA output
jack
Speak
er output terminal
See the “Connecting the
Speak
ers and Input
wires”
section for
speak
er connection
instructions.
Blue
Connect the male terminal of this wire to the blue wire of
the car stereo (SYSTEM REMO
TE CONTR
OL).
The
female terminal can be connected to the auto-antenna relay
control terminal. If the car stereo does not ha
v
e a system
remote control terminal,
connect the male terminal to the
po
wer terminal through the ignition switch.
Fuse (30A)
Grommet
RCA input
Special red battery wire
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)
Connect to metal body or chassis.
Amplifier with
RCA input jacks
Fuse (25A)
Car stereo with
RCA output jacks
External Output
For details on how to connect to RCA
input jacks A and B, see the
“Connecting the Speakers and Input
wires” section.
If only input pin plug, do not connect
anything to RCA input jack B.
Connecting wires with RCA pin
plugs
(sold separately)
Connecting wires with RCA pin
plugs
(sold separately)
RCA input jack A, B
RCA output
jack
Speaker output terminal
See the “Connecting the
Speakers and Input
wires” section for
speaker connection
instructions.
Blue
Connect the male terminal of this wire to the blue wire 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 ter-
minal to the power terminal through the ignition switch.
Fig. 9
Fig. 10
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