Pin |
Name | Direction | Description |
|---|---|---|---|
| 1 | Spk | ![]() |
Speaker |
| 2 | Mic | ![]() |
Microphone |
| 3 | Gnd | ![]() |
Ground |
In Motorola Talkabout walkie talkies (and possibly others), there is a headset port. It is recessed, so the plug must be elongated to fit in it.



