| Pin Number |
Pin Name |
Description |
| tip | 1 | Audio OUT left |
| ring1 | 2 | Audio OUT right |
| ring2 | 3 | GND |
| outer ring | 4 | Microphone (must be more than 1.1k impedance) and switch |
| Pin Number |
Pin Name |
Description |
| tip | 1 | Audio OUT left |
| ring1 | 2 | Audio OUT right |
| ring2 | 3 | GND |
| outer ring | 4 | Microphone (must be more than 1.1k impedance) and switch |