unidirectional microphone

unidirectional microphone

[¦yü·nə·də′rek·shən·əl ′mī·krə‚fōn]
(engineering acoustics)
A microphonethat is responsive predominantly to sound incident from one hemisphere, without picking up sounds from the sides or rear.

unidirectional microphone

A microphone whose response is predominantly from a single direction.
References in periodicals archive ?
Nice features on the LifeCam VX-5000 include a Windows Live Call Button, which allows users to open their Contact Picker (a tool showing which contacts are currently online); the LifeCam Dashboard, with full navigational controls (pan, tilt, zoom, face tracking and video effects) within the Windows Live Messenger interface; VGA optics and a built-in unidirectional microphone with acoustic noise cancellation.
A retractable, unidirectional microphone is featured on the entire SteelSeries Spectrum headset line, making the voice communication for Xbox LIVE users adjustable, convenient and clear.
Tenders are invited for Providing Cordless PA System in conference hall alongwith podium address system through Unidirectional Microphone etc as required In Connection With Construction of 61 Nos residential quarters at GPRA Complex Gandhigram Agartala
Retailing for $79, the headset comes with exceptionally comfortable large ear-cups and a unidirectional microphone that can be attached to anything.
The unidirectional microphone picks up the user's normal speaking voice while reducing ambient sound and guaranteeing consistent voice transmission even as you move about naturally.
Nasdaq:LABT) announced today a relationship designed to offer Labtec's AM-242 unidirectional microphone, which utilizes its Noise Cancelling and Amplification Technology (NCAT(tm)), with MAX Internet's Video Communication Station(tm), or VCS, which enables true-motion, two-way synchronized video and audio over the Internet.
Fingerprint scanner, ultraviolet sensor, rapid charging and unidirectional microphones are some of the features that are expected to come with Galaxy S6, Android Pit.
The addition of the FREETALK camera and its four unidirectional microphones to make and receive calls through the standard Skype service.
There are powerful unidirectional microphones that can pick up conversations through window beams that bounce off closed windows and by measuring noise vibration inside, can provide an accurate account of what is being said.
Three built-in unidirectional microphones pick up sound from around the room while limiting reverberation.

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