Head unit pinout abbreviations meaning
Pin Notation |
Pin function |
---|---|
+UB | +12V constant |
TEL MUTE | This pin is used to silence the audio, earthed by some other external components that is connected to the radio. |
Audio pins |
|
R | Right speaker out |
L | Left speaker out |
RF+ | Front right speaker out |
LF+ | Front left speaker out |
RR+ | Rear right speaker out |
RL+ | Rear left speaker out |
FR-, RF-, FL-, LF-, RR-, LR-, RL- | The corresponding speaker ground |
LINE RR, LINE FR, LINE RL, LINE FL. LINE GND | Audio line out for amplifier |
Tel AF+, Tel AF- | Hands Free Mic V+, V- |
Tel Mute | Mute for handsfree |
BOSE | External amp sence |
Misc. pins |
|
CAN-L, CAN-H | CAN bus |
CDC-IN L+, CDC-IN L-, CDC-IN R+, CDC-IN R- | CD-changer audio |
RC-IN, RC-GND, /- RC +12V, FB-IN | Remote control |
DWA-GND |
anti-theft alarm system GND |