Toshiba Tecra M9 - Manual (Page 105)

User’s Manual 4-25
M9
Karaoke
The Karaoke function eliminates voices from sounds. Use the Up and the
Down arrow buttons to adjust key in which a sound is played.
Power Management
The audio controller in your computer can be powered down when the
audio is not used. Click the battery button on the lower right of the Realtek
HD Audio Manager to configure audio power management settings.
■
The circle button on the top left of the Power Management window will
appear blue when audio power management in enabled.
■
Audio power management is disabled if the button appears black.
TOSHIBA Mic Effect
TOSHIBA Mic Effect provides you with a hands-free environment for
holding mutual communication via the Internet Protocol or Local Area
Network. If you wish to communicate with someone on your computer,
you can use a messenger application. However, with such an application,
you would hear your own voice returning to you as echo during the
communication if you did not use a headset system or headphone.
TOSHIBA Mic Effect will reduce these echoes generated on your computer.
To apply the echo cancellation, follow the steps below.
1. Click the right button of a mouse on the speaker icon on the taskbar,
and select Playback Devices in the sub menu.
2. On the Playback tab, select Speakers, and click Properties.
3. On the Advanced tab, select “16 bit, 48000 Hz (DVD Quality)” in the
pull-down menu of Default Format, and then click OK.
4. On the Recording tab, select Microphone, and click Properties.
5. On the Advanced tab, select “2 channel, 16 bit, 48000 Hz (DVD
Quality)” in the pull-down menu of the Default Format pane.
6. On the TOSHIBA Mic Effect tab, select the Enable Echo Canceller
check box, and click Apply.