Room Lamp Installation; Wire Of Room Lamp - Alpine TMX-R1100E User Manual

ROOM LAMP INSTALLATION

ROOM LAMP
WIRING

WIRE of ROOM LAMP.

Connect the cable from ROOM LAMP switch
of the vehicle to the MONITOR internal ROOM
LAMP.
Polarity change switch is located on the
top surface that mounts into the headliner.
Vehicle Door polarity depends on the vehicle type.
The polarity can be changed by the "Door SW
polarity" switch.
(Default: Negative Switched System)
Polarity +: When door open, door signal is 12V
Polarity - : When door open, door signal is GND
17
INSTALLATION AND CONNECTIONS
When door open. the wire provide 12V.
VEHICLE
When door open. the wire provide GND
VEHICLE
Door Switch (+)
VEHICLE DOOR SW
(RED)
DOOR
(BLACK)
Door Switch (-)
VEHICLE DOOR SW
(RED)
DOOR
(BLACK)
(GREEN)
(GREEN)