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Echo suppression and echo cancellation are methods used in telephony to improve voice quality by preventing echo from being created or removing it after it is already present. In addition to improving subjective audio quality, echo suppression increases the capacity achieved through silence suppression by preventing echo from traveling across a ...
Phone connector (audio) Phone plug mated in a phone socket. The plug's grooved tip is held firmly by the socket's spring tip contact. When not mated, this spring instead connects to the flat switch contact for detecting a plug. A phone connector is a family of cylindrically -shaped electrical connectors primarily for analog audio signals.
A PC speaker is a loudspeaker built into some IBM PC compatible computers. The first IBM Personal Computer, model 5150, employed a standard 2.25 inch magnetic driven (dynamic) speaker. [ 1] More recent computers use a tiny moving-iron or piezo speaker instead. [ 2] The speaker allows software and firmware to provide auditory feedback to a user ...
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Noise control is an active or passive means of reducing sound emissions, often for personal comfort, environmental considerations, or legal compliance. Active noise control is sound reduction using a power source. Passive noise control is sound reduction by noise-isolating materials such as insulation, sound-absorbing tiles, or a muffler rather ...
RCA connector. The RCA connector[ 3] is a type of electrical connector commonly used to carry audio and video signals. The name RCA derives from the company Radio Corporation of America, which introduced the design in the 1930s. [ 4] The connector’s male plug and female jack are called RCA plug and RCA jack .
Single-wire connectors used frequently for analog audio include: Banana connectors; Spade connectors; Five-way binding posts and banana plugs for loudspeakers; Fahnestock clips on early breadboard radio receivers. Euroblock "European-style terminal block" or "Phoenix connectors", screw terminal connectors used for audio and control signals
Wired Headset. Wired headset (version 1, white) Wired headset (version 2, white) The Xbox 360 Wired Headset allows gamers to use in-game voice chat, private chat, party chat, voice for video chat and in-game voice recognition in games such as Tom Clancy's EndWar.