4 Pin Headset Jack Pinout

Htc 3 5mm headset should work with htc hd2 7 trophy spark aria arrive at t desire desire cdma droid eris droid incredible 2 droid incredible adr6300 evo 4g evo shift 4g freestyle google nexus one gsm hd7.

4 pin headset jack pinout. Despite the fact that the ipod touch is a media player not a mobile phone it features a 3 5mm 4 conductor trrs jack just like its more costly iphone brethren. This pinout is associated with 432 compatible devices or models. For samsung htc hero blackberry and other cell phones with 3 5mm 4 connection 4 pin headset jack. A two pin version known to the telecom industry as a 310 connector consists of two phone 1 4 inch phone plugs at a centre spacing of 5 8 inch 16 mm.

4 pin headset pinout pushbuttons interface duplicate ask question asked 6 years 8 months ago active 6 years 8 months ago viewed 3k times 2 1 begingroup this question already has an answer here. It is cylindrical in shape typically with four contacts although sometimes with two a ts connector or three a trs connector. Of course my project involved using the ipod to host a sip client so i was seeking mobile phone like compatibility with a call center styled wired headset. Universal apple compatible ctia headset earphone 3 5mm jack lrgm for samsung htc hero blackberry and other cell phones with 3 5mm 4 connection 4 pin headset jack.

For the omtp pinout switch the positions of the mic and gnd segments. Pin name description 1. This is the 4 pin 3 5mm 2 5mm plug connector a trrs connector tip ring ring sleeve also called an audio jack mini jack is a common analog audio connector. Reference headset test circuits the following diagram for reference headset test circuit 1 shows the ctia pinout for a 4 segment plug.

4 pin 3 5mm 2 5mm plug connector at the headset cable forum comment edit submit new pin number pin name description may be empty 1 l spkr left audio speaker 2 r spkr right audio speaker 3 gnd 4 mic 3 3.