Head unit pinout abbreviations meaning
Pin Notation |
Pin function |
---|---|
Power pins |
|
BAT+ | Battery+ (12V direct from Battery). |
GND, GROUND | Chassis Ground |
ACC | Ignition powered. +12 V with the ignition key is in the ACC or ON position. |
ILL | Backlight adjustment |
ANT | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |
Audio pins |
|
FR+ or RF+ | Front right speaker out |
FL+ or LF+ | Front left speaker out |
RR+ | Rear right speaker out |
LR+ or RL+ | Rear left speaker out |
FR- or RF-, FL- or LF-, RR-, LR- or RL- | The corresponding speaker ground |
REM | Remote control |