Sony TRINITRON KV-27FS320 Service Manual page 146

Speaker Use the
Custom selection
to select it.
of audio output
On:
source
Off:
Audio Out Use the
Use to control
press
the TV's volume
Variable:
through a stereo
Fixed:
You can only set Audio Out settings when you have set Speaker to Off.
30
F f
or buttons to highlight one of the following options, then press
Select to listen to the sound from the TV speakers with or
without a separate stereo system.
Select to turn off the TV speakers and listen to the TV's sound
only through external audio system speakers.
F f
or buttons to highlight one of the following options, then
to select it.
Adjust the volume through your TV.
Adjust the volume through a connected stereo.