Talk:TRRS Phono Plug

Headset headphone microphone for mobile devices can have 2.5mm or 3.5mm plug in TRRS.

3.5mm TRRS to 3.5 TRRS Adapter for Select Phones - 3.5mm to 3.5mm TRRS adapter that reverses the microphone and ground pins

• http://www.meelec.com/MEElectronic_TRRS_Adapter_for_P_Version_Headphones_p/adptr-trrs-35.htm

iPhone Compatible Wiring - The iPhone style wiring is also compatible with the following devices (Partial list):

• https://www.kvconnection.com/Articles.asp?ID=165

Phandroid - Accessory wired earbuds with mic

• http://androidforums.com/lg-optimus-s/295551-wired-earbuds-mic.html

Notes on radio Headsets connection - There are basically eight types of wiring harness for the headsets available ,they are determined by the type of plug wiring required for the radio transceiver.

• http://www.amalgamate2000.com/sales/notes_on_headsets.htm