Samsung N230 User Manual page 102

Q & A
Q
Sound is recorded abnormally when I select the
Acoustic Echo Cancellation 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 regards some of the sound as an echo and removes
this, as the recording is done by playing the sound from the
external microphone.
► For Windows 7/Vista
After selecting the Acoustic Echo Cancellation option, please
select the Play Device > Speaker > Level tab and select
Mute for the Microphone for a normal recording.
► For Windows XP
In this case, select Mute in the Microphone Volume of the
Playback Mixer after selecting Acoustic Echo Cancellation
item.
Q
How can I configure the Recording Mixer while
broadcasting music in WinAMP? (Windows XP only)
A1 Playback Mixer Settings
1 Double-click the Volume icon in the Taskbar and select
Options > Properties from the menu.
2 Select Realtek HD Audio Input in the Mixer device field,
select Stereo Mix in the Show the following volume
controls field, and click the OK button.
3 Select the Stereo Mix item in the Record Control window
and close the window.
A2 Realtek HD Sound Effect Manager Settings
1 Click Start > Control Panel > Sounds, Speech, and Audio
Devices > Realtek HD Sound Effect Manager.
2 Click Microphone tab.
3 Unselect Noise Suppression and Acoustic Echo
Cancellation and click OK.
Chapter 4
101
Troubleshooting