Abbreviations of head unit pinouts
Pin Notation |
Pin function |
---|---|
Power pins |
|
B+ | Battery+ (12V direct from Battery). Connects the radio directly to the battery. |
GND | Chassis Ground |
A+ | Ignition powered. +12V Main Power (Switched via Ignition key). +12 V with the ignition key is in the ACC or ON position. |
ANT+ | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |
Audio pins |
|
FR+ | Front right audio out |
LF+ | Front left audio out |
RR+ | Rear right audio out |
LR+ | Rear left audio out |
FR-, RF-, FL-, LF-, RR-, LR-, RL- | The corresponding audio ground |
Misc. pins |
|
Amp | Amplifier control |