RCA phono connectors carry unbalanced analog stereo audio: white for left channel, red for right channel. The standard consumer audio interconnect for amplifiers, AV receivers, CD players, and turntables.
| Pin | Name | Function | Type |
|---|---|---|---|
| L | Left Center Pin | Left audio channel signal | ADC |
| L-S | Left Outer Shell | Left channel ground / shield | GND |
| R | Right Center Pin | Right audio channel signal | ADC |
| R-S | Right Outer Shell | Right channel ground / shield | GND |
RCA phono connectors carry unbalanced analog stereo audio: white for left channel, red for right channel. The standard consumer audio interconnect for amplifiers, AV receivers, CD players, and turntables.