Polycom
1K0-002 · Question #14
Which of the following correctly describes the purpose of an Acoustic Echo Canceller (AEC)?
The correct answer is D. An AEC reduces the room loudspeaker contribution to the local microphone sent to the far- E. An AEC provides compensation for room acoustics to better allow the reduction of echo. See the full explanation below for the reasoning.
Question
Which of the following correctly describes the purpose of an Acoustic Echo Canceller (AEC)?
Options
- AAn AEC provides a means to reduce room noise sent to the far-end.
- BAn AEC provides a means to reduce room reverberation as heard by the far-end.
- CAn AEC provides compensation for room acoustics to improve microphone sensitivity and
- DAn AEC reduces the room loudspeaker contribution to the local microphone sent to the far-
- EAn AEC provides compensation for room acoustics to better allow the reduction of echo
How the community answered
(28 responses)- A14% (4)
- B4% (1)
- C7% (2)
- D75% (21)
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