3.5mm TRRS 4-Pole Audio/Headset Jack
Standard 3.5mm (1/8") 4-conductor miniature audio connector for stereo audio output and microphone input (CTIA standard: Left, Right, Ground, Mic).
Aliase:3.5mm Jack, TRRS, 1/8" Mini-Jack, Aux Jack, Headphone Jack with Mic, CTIA Audio
3.5mm TRRS Plug (CTIA Standard Pinout)
4 Pins
Pin-Tabelle4
| Pin | Signal / Name | Typ | Alternative Funktionen |
|---|---|---|---|
| 1 | TIP (Left) | Analog | Left Audio Channel (Stereo Output) |
| 2 | RING 1 (Right) | Analog | Right Audio Channel (Stereo Output) |
| 3 | RING 2 (GND) | Ground | Audio Ground Reference (CTIA Standard) / Microphone in OMTP |
| 4 | SLEEVE (Mic) | Analog | Microphone Signal with DC Bias (CTIA Standard) / Ground in OMTP |