Operation Manual

- 13 -
Connections
Plug & Play
1. Plug & Play.
Interpose the Plug & Play wiring between the Car Stereo and the connector coming from the
vehicle and connect the ends to ‘M-DSPA.401 amplifier.
Note: check the available wiring on www. macrom.it
2. OPTIONAL: For more power and sound quality you can proceed with a power upgrade as shown
in the diagram.
POWER IN
GND BATT
FUSE
(20A)
SUB W
FRONT REAR
OUT PUT
POWER EFFECT
SPEAKER
OFF/ON
R L
M-DSPA.401
1
10 20 11
Ground
(Chassis)
Battery
-+
Ground
(Chassis)
Car Stereo
RRRLFL FR
Speaker
Input
Speaker
Output
Remote Output
(+12V )
BATT +12V
Ground (Chassis)
POWER IN
GND BATT
FUSE
(20A)
SUB W
FRONT REAR
OUT PUT
POWER EFFECT
SPEAKER
OFF/ON
R L
M-DSPA.401
1
10 20 11
Ground
(Telaio)
Battery
-+
Ground
(Telaio)
Car Stereo
Remote output
(+12V )
1
2
Universal
Follow the instructions on page 5, paragraph 6.
2