Meaning of Head Unit pinout signals
Pin Notation |
Pin function |
---|---|
Power pins |
|
B+ | Battery+ (12V direct from Battery). |
GND, GROUND | Chassis Ground |
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 |
LEFT COM, RIGHT COM | The corresponding speaker ground |
LIN-R, LIN-L | Audio line out |