User Manual
Table Of Contents
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Wiring and Installation：
"ACC": Connect the car ignition detection cable
"B +": Connect it to the positive terminal of the car
battery. "GND": Ground / Iron / Negative battery.
"KEY1 / KEY2": Only one of the cables is selected for
wiring depending on the compatibility of the model and
the steering wheel control system. If you use two steering
wheel controllers, you need to connect 2 cables.
"BACK": Connects to the rear camera input port.
"Lamp Control": Connect it to the small lamp in the
front of the car to turn on the button backlight.
"ANT CONT": Connect the car radio antenna (no
antenna, no wiring).
Signal Input: Connect to the input port of the reversing
camera.
"Audio / Video": Note: "AMP-CON" cable has no output
voltage and must supply the amplifier or subwoofer via
the car's ACC ignition cable.