Sony WEGA KLV S15G10 Operating Instructions Manual page 44

Using the Menus
z Headphones are off
when Speaker option is
set to Off.
z Variable in Audio Out is
available only when the
Speaker option is set to
Off.
44
Option Description
Speaker On
Off
Audio Out Variable
Easy control of
volume
adjustments
Fixed
Select to turn on the TV speakers.
Select to turn off the TV speakers and listen to
the TV's sound only through your external audio
receiver and speakers.
The TV's speakers are turned off, and the audio
output from your audio system can still be
controlled with the TV's remote control.
The TV's speakers are turned off and 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.