Head unit pinout abbreviations meaning
Pin Notation |
Pin function |
---|---|
Power pins |
|
A+ | Battery+ (12V direct from Battery). |
GND, GROUND | Chassis Ground |
S-kont | Ignition powered. +12 V with the ignition key is in the ACC or ON position. |
lightbulb image | Backlight adjustment |
ANT | Power for Electric Antenna. Output +12 V (maximum 150 - 300mA) |
Audio pins |
|
RF+ | Front right speaker out |
LF+ | Front left speaker out |
Misc. pins |
|
MUTE | This pin is used to silence the audio, earthed by some other external components that is connected to the radio. |