Acer Aspire 9510 - Manual (Page 54)

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Windows system. If the icon is not visible, access the Sound Manager through
Control Panel > Realtek HD Sound Effect Manager.
Dolby Digital Live
Dolby Digital Live encodes audio signals into a Dolby Digital 5.1 bitstream for
multi-channel playback through a surround sound system.
To take advantage of Dolby Digital Live, you need a Dolby Digital-equipped
audio/video receiver or digital speaker system.
1
Connect your computer to your audio system using a S/PDIF cable via the S/
PDIF-out port
2 Open the Realtek HD Sound Effect Manager
3 Click the Dolby Digital Live icon to convert audio signals into Dolby
Digital bitstream and begin Dolby Digital output
Note: When Dolby Digital Live icon is enabled, only the digital
audio (S/PDIF) port of your computer will be active. You will not
hear any sound from the computer's built-in speakers. To use your
computer's built-in speakers, disable Dolby Digital Live by clicking
the Dolby Digital Live icon.