mini-phone connector

(redirected from 2.5mm jack)

mini-phone connector

Also called a 3.5mm or 1/8" connector, it is a plug and socket widely used for analog audio signals in portable devices. For example, the headphones jack on iPods, tablets and portable DVD players is a mini-phone socket.

2.5mm Sub-Mini Phone
The smaller "sub-mini connector" with a thinner shank (2.5mm - 3/32") has been used on cellphones and other compact devices. See phone connector, RCA connector, A/V ports and plugs and sockets.

You Can Tell By the Plug
Plugs with two divisions (TS) are monaural, while three divisions (TRS) are stereo. Headset plugs have a fourth line (TRRS) for the microphone. Smartphones accept both three-wire cables for headphones and four-wire cables for headsets. See tip and ring.


You Can Tell By the Plug
Plugs with two divisions (TS) are monaural, while three divisions (TRS) are stereo. Headset plugs have a fourth line (TRRS) for the microphone. Smartphones accept both three-wire cables for headphones and four-wire cables for headsets. See tip and ring.
References in periodicals archive ?
This product is available with all LG and other devices that utilize a 2.
Their TL300 headset, also launching in December has all of the same features but a 2.
Compatible with standard VoIP, Clear Voice plugs into a 2.
Logitech headsets work with virtually all the popular mobile phones on the market today, including Nokia, Sony-Ericsson, and all standard 2.