User's Manual

148
T
Sound is recorded abnormally
when I select the Remove sound
echo option, connect an external
microphone, select the Play Device
> Speaker > Level tab and then
deselect Mute for the Microphone.
A This occurs because the algorithm
used to remove the echo sound
regardssomeofthesoundasan
echo and removes this, as the
recordingisdonebyplayingthe
sound from the external microphone.
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After selecting the Remove sound
echo option, please select the Play
Device > Speaker > Level tab and
select Mute for the Microphone for a
normal recording.
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In this case, select Mute in the
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Mixer after selecting Acoustic Echo
Cancellation item.
T
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Mixer while broadcasting music
in WinAMP? (for the Windows XP
operating system only)
A1 Playback Mixer Settings
n'RXEOHFOLFNWKHVolume icon in
WKH7DVNEDUDQGVHOHFWOptions >
Properties from the menu.
l Select Realtek HD Audio Input in the
0L[HUGHYLFH¿HOGVHOHFWStereo Mix
in the Show the following volume
controls¿HOGDQGFOLFNWKHOK
button.
W Select the Stereo Mix item in the
Record Control window and close
the window.
A2 Realtek HD Sound Effect Manager
Settings
n&OLFNStart > Control Panel >
Sounds, Speech, and Audio
Devices > Realtek HD Sound Effect
Manager.
l&OLFNMicrophone tab.
W Unselect Noise Suppression and
Acoustic Echo Cancellation and
&OLFNOK.