Toshiba A10 Manual Do Utilizador

User’s Manual

4-29

Operating Basics

The audio controller in your computer can be turned off when the audio 

function is not used. To adjust the configuration of audio power 

management, click the battery button 

.

■

When audio power management is enabled, the circle button at the 

upper left of the Power Management is blue and convex.

■

When audio power management is disabled, the button is black and 

concave.

Click the Auto Test button 

 to confirm the internal speakers or the 

headphone sound is coming from the right direction.

You can change the sample rate and bit depth of sound.

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.