![](/images/backgrounds/287789/hp-compaq-presario-v6700-cto-notebook-pc-multimedia-guide-1985838x1.png)
Component | Description | |
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(5) | Volume mute button | Mutes and restores computer sound. |
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(6) | Volume scroll zone | Adjusts speaker volume. Slide your finger to the left to decrease |
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| volume and to the right to increase volume. You can also tap the |
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| minus sign on the scroll zone to decrease volume, or you can tap |
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| the plus sign on the scroll zone to increase volume. |
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Important audio settings
For best results, when you connect an audio or video device, such as a
●Use QuickPlay as your software application.
●Set S/PDIF (Sony/Philips Digital Interface) as your default audio playback device.
Otherwise, you may hear audio only through your computer speakers, not through the audio or video device.
To set S/PDIF as your default audio playback device, follow these steps:
1.Select Start > Control Panel > Hardware and Sound > Sound icon.
2.Select the Playback tab.
3.Select S/PDIF Interface > Set Default, and then click OK.
4.Start QuickPlay (or restart it if it is already running), and you should hear audio on your device.
2 Chapter 1 Using multimedia hardware