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acoustic feedback

acoustic feedback

[ə′küs·tik ′fēd‚bak]
(engineering acoustics)
The reverberation of sound waves from a loudspeaker to a preceding part of an audio system, such as to the microphone, in such a manner as to reinforce, and distort, the original input. Also known as acoustic regeneration.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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When a function is selected, it emits acoustic feedback. Just like in the brand's full-size class models, it is surrounded by wide, high-gloss black trim.
The music group Acoustic Feedback will play from 11 a.m.
The optical equivalent of acoustic feedback, a loop is created between
A tagger, a hand held device that makes a clicking sound when pressed, was used to provide acoustic feedback to participants.
The touchpad in the centre console gives haptic and acoustic feedback when operating the numerous convenience functions and settings.
It provides so little acoustic feedback that it might resemble the efficacy of the Darth Vader mute.
The MMI touch response operating system with haptic and acoustic feedback provides quick, intuitive operation, driver assistance systems include the parking pilot and garage pilot.
All units in the range have dual AC & DC power supply inputs, advanced echo cancellation and mic AGC to prevent acoustic feedback, 10 user assignable physical GPIO ports and multiple virtual (network) GPIO ports.
In Section V the acoustic feedback for assisting the visual impaired is explained.
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