HP — 21ref en

Operating the OmniBook Adjusting the Audio System Adjusting the Audio System The OmniBook supports Sound Blaster Pro-compatible sound and the Microsoft Windows Sound System. This section describes how to • Adjust the volume manually. • Adjust the volume in Windows. To adjust the volume manually • To increase the volume, press Fn+UP-ARROW. • To decrease the volume, press Fn+DOWN-ARROW. • To temporarily silence the speaker without changing the volume setting, press Fn+F7. Press again to restore the speaker output. To adjust the volume in Windows 1. Click the speaker symbol in the taskbar. 2. Drag the volume control bar up or down to adjust the volume. 3.

To temporarily silence the speaker without changing the volume setting, click Mute. 2-8