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A phone connector (tip, ring, sleeve) also called an audio jack, phone plug, jack plug, stereo plug, mini-jack, or mini-stereo. This includes the original 6.35 mm (quarter inch) jack and the more recent 3.5 mm (miniature or 1/8 inch) and 2.5 mm (subminiature) jacks, both mono and stereo versions. There also exists 4.4 mm Pentaconn connectors.
The USB Type-C Cable and Connector Specification specifies a mapping from a USB-C jack to a 4-pole TRRS jack, for the use of headsets, and supports both CTIA and OMTP (YD/T 1885–2009) modes. [78] Some devices transparently handle many jack standards, [ 79 ] [ 80 ] and there are hardware implementations of this available as components. [ 81 ]
The connector’s male plug and female jack are called RCA plug and RCA jack. It is also called RCA phono connector [ 5 ] or phono connector . [ 6 ] [ 7 ] The word phono in phono connector is an abbreviation of the word phonograph , because this connector was originally created to allow the connection of a phonograph turntable to a radio receiver.
Headsets using Bluetooth v1.0 or v1.1 generally consist of a single monaural earpiece, which can only access Bluetooth's headset/handsfree profile. Depending on the phone's operating system, this type of headset will either play music at a very low quality (suitable for voice) or will be unable to play music at all.
A dual headphone adapter, also known as a "headphone splitter" or "audio jack splitter", is a device that allows two headphones to be connected through to one audio jack. [1] They can be used to listen to audio through multiple audio input devices, such as headphones on devices such as an MP3 player , CD player , modern Computer with audio-out ...
The TSO for aviation headsets is C139, which includes requirements to withstand extreme heat and cold, decompression, and electromagnetic interference. [14] Some commercial airlines require the use of TSO-compliant headsets, as part of their operations manual. [15] This is a choice by the airline, not an FAA requirement. [16]
The RJ45S jack mates with a keyed 8P2C modular plug, [18] [19] and has pins 4 and 5 (the middle positions) wired for the ring and tip conductors of a single telephone line and pins 7 and 8 shorting a programming resistor. This is a different mechanical interface and wiring scheme than ANSI/TIA-568 T568A and T568B schemes with the 8P8C connector ...
Single speed CD-ROM reader; Headphone jack on the front panel; Audio control knob on the front panel to adjust the volume of the headphones if connected, it did not change the volume out of the rear ports as they are designed to go to an amplified speaker setup which will have their own controls; Stereo audio in and stereo audio out connectors.