User`s guide

30 Installing the Hardware and Software
Windows
®
Volume Control
For correct audio performance, your sound card’s line input
must be active. To display the Line Input setting in the
Windows
®
Volume Control panel:
1
Right-click the speaker icon in the Taskbar (usually in
the lower-right corner of your screen).
2
Click Open Volume Controls.
3
If the Line-In volume slider is not visible, click Options,
then click Properties.
4
Click the Line-In volume control checkbox, then click
OK.
•If the Mute checkbox is checked, click it to cancel muting.
To select the sound card connector for TV audio input
The sound card connector determines which mixer slider is
controlled by the ATI Multimedia Center’s volume slider.
1
Click the Setup button in the TV Player control
panel, then click the Display tab.
2
Click the Initialization Wizard button, then click the Next
button twice to open the TV Sound Initialization Wizard.
3
Click the audio input that matches the connection between
your ATI card and your sound card. If you are not sure how
it is connected, click each source (CD Audio, Line-In, etc.),
and listen for the sound.
If the speaker icon is not in your Taskbar, do the
following:
• In the Windows taskbar, click Start, point to
Settings, then click Control Panel.
• Double-click Multimedia.
• In the Audio tab, check Show volume control on
Task bar.