Samsung NP-NC20 User Guide - Page 175

Acoustic Echo Cancellation, Acoustic Echo

Page 175 highlights

Q I have a trouble with recording after selecting 'Acoustic Echo Cancellation' and unselecting Mute in the Microphone volume of the Playback Mixer. A This is because the sound from the external microphone is muted by the Acoustic Echo Cancellation Algorithm considering the sound as a Acoustic Echo while the recording and playing back is processed at the same time. In this case, select Mute in the Microphone Volume of the Playback Mixer after selecting Acoustic Echo Cancellation item. 174

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17³
Q
I have a trouble with recording
after selecting ‘Acoustic Echo
Cancellation’ and unselecting Mute
in the Microphone volume of the
Playback Mixer.
A
This is because the sound from the
external microphone is muted by
the
Acoustic Echo Cancellation
Algorithm considering the sound as a
Acoustic Echo while the recording and
playing back is processed at the same
time. In this case, select Mute in the
Microphone Volume of the Playback
Mixer after selecting
Acoustic Echo
Cancellation
item.