Sony KP 53HS20 - Manual (Page 51)

Using the Menus
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Model name1[KP-43HT20] Model name2[KP-53HS20/30] Model name3[KP-61HS20/30]
[4-081-143-11 (1)]
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Speaker ON Select to turn on the projection TV speakers.
OFF Select to turn off the projection TV speakers and
listen to the projection TV's sound only through
your external audio system speakers.
Audio Out
Easy control
of volume
adjustments
Variable The projection TV’s speakers are turned off, but
the volume output from your audio system can still
be controlled by the projection TV’s remote
control.
Fixed The projection TV’s speakers are turned off and the
volume, bass and treble output of the projection TV
is fixed. Use your audio receiver’s volume control
to adjust the volume through your audio system.
Option Description