Sony BRAVIA KDL-40XBR2 Operating Instructions Manual page 36

Using the Menus
Alternate Audio Select among the available options to switch among the alternate audio streams. The
Digital d_annels only program you are tuned to may be broadcast in a different language in the alternate audio
streams.
_ The Alternate Audio iiihe
alternate audio streams.
Speaker On Select to turn on the TV speakers.
Off Select to turn offthe TV speakers and listen to the TV's sound only
through your external audio receiver and speakers.
.... ai;
Audio Out Variable The audio output from your audio system can be controlled by the
Easy _ontrol qf volume TV's remote control.
adjustments'
Fixed
The audio output of the TV is fixed. Use your audio receiver's remote
control to adjust the volume (and other audio settings) through your
audio system.
A/V Sync Off/1/2/3 Use this option to make adjustments to audio and video
synchronization when you have external equipment connected to
DIGITAL OUT of the TV. Select Off (default value) to make no
adjustments. Select 1,2 or 3 to synchronize the video and audio from
your connected external equipment.
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