Enabling The Dolby Home Theater Function - Gigabyte GA-MA790X-UD4P User Manual

5-2-3 Enabling the Dolby Home Theater Function

Before Dolby Home Theater is enabled, you get only 2-channel playback output (from
the front speakers) when playing 2-channel stereo sources. Y ou must play 4-, 5.1-, or
7.1- channel content to get 4-, 5.1-, or 7.1- channel audio effects. With Dolby Home
Theater enabled, 2-channel stereo content will be transformed into multi-channel audio,
creating a virtual surround sound environment
Install the Dolby GUI Software driver from the motherboard driver disk. Click the Start icon
to All Programs, Dolby Control Center to access the utility.
(The following illustration demonstrates a 7.1-speaker configuration as an example.)
1.
2.
(Note) When Dolby Digital Live is enabled, only digital audio output (S/PDIF) is working, and you will
not hear any sound from analog speakers or headphone.
: Click Dolby Pro Logic IIx. The system will expand 2-channel audio
for a 7.1-channel surround sound playback.
: Click Natural Bass to enable speaker bass effect.
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(Note)
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