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Connections
Plug & Play
1. Plug & Play wiring.
Interpose the Plug & Play wiring between the Car Stereo and the connector coming from the
car and connect the end to the M-DSPA.402 amplifier.
Note: Consult the list of cables available at www.macrom.it.
2. OPTIONAL: For greater power and sound quality, it is possible to upgrade the power supply as
shown in the diagram.
Universal
1. Universal wiring
Follow the instructions on page 5 paragraph 6.
2. Power terminal
See the Plug & Play paragraph description.
2
1
Ground
(Chassis)
Battery
-
+
Ground
(Chassis)
Car Stereo
POWER IN
GND
BATT
FUSE (30A)
SUB W
FRONT
REAR
LINE OUTPUT
POWER / SPEAKER
R
L
1
10
20
11
M-DSPA401PRO
REMOTE
BT ANT
COAXIAL
UPDATE
2 - 4
SIGNAL TURN ON
REMOTE TURN ON
POWER/PROTECT
OPTICAL
2
1
POWER IN
GND
BATT
FUSE (30A)
SUB W
FRONT
REAR
LINE OUTPUT
POWER / SPEAKER
R
L
1
10
20
11
REMOTE
BT ANT
COAXIAL
UPDATE
2 - 4
SIGNAL TURN ON
REMOTE TURN ON
POWER/PROTECT
OPTICAL
Ground
(Chassis)
Battery
-
+
Ground
(Chassis)
RR
RL
FL
FR
Car Stereo
Speakers
Input
Speakers
Output
Remote Output
(+12V )
BATT +12V
Ground (Chassis)