Sound System and Video mode
This section describes some of the audio control functions.
Volume Mixer
The Volume Mixer utility lets you control the audio volume for playback of
devices and applications under Windows.
To launch the Volume Mixer utility, right-click on the speaker icon on
the Windows Taskbar, and then select Open Volume Mixer from the
sub menu.
To adjust the volume level of speakers or headphones, move the
Speakers slider.
To adjust the volume level of an application that you are using, move
the slider for the corresponding application.
Microphone Level
To change the microphone recording level, do the following:
1. Click Start -> Windows System -> Control Panel -> Hardware and
Sound -> Sound -> Recording.
2. Select Microphone Array, and click Properties.
3. On the Levels tab, move the Microphone Array slider to increase or
decrease the microphone volume level.
If you feel the microphone volume level is inadequate, move the
Microphone Boost slider to a higher level.
Realtek Audio Console
You can confirm and change the audio configuration using the Realtek
Audio Console. To launch the Realtek Audio Console:
Click Start -> Realtek Audio Console.
Main
When you launch the Realtek Audio Console, the Main tab shows all
available Playback and Recording devices. You can adjust the volume and
switch to relate setting pages by clicking the
icon in this tab.
Speakers
This tab allows you to set Main Volume, Sound Effects, Default Format and
Speaker configuration.
Click the Auto Test button at the bottom of this tab to confirm the
internal speakers or the headphone sound is coming from the right
direction.
User's Manual
4-23
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