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3 pin stereo plug connector layout
Разъем 3 pin stereo plug
at the headset cable
Для этой распиновки есть 1 совместимых устройств. Показать>

Pin		 Name Direction Description
1 Spk Speaker
2 Mic Microphone / Push to talk
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.

PTT is on pin two, the switch is in series with the mike, so that once the radio senses the mike impedance (over 1K on my meter) the radio transmits

Статус распиновки: +3 -0
На распиновку Motorola Talkabout headset есть 5 отзыв(а): 3 положительных и 0 отрицательных.

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