Samsung PN43D490A1D E-Manual page 50

Speaker Settings
■
● Speaker Select (External Speaker
If you are listening to the sound track of a broadcast or movie through an
external receiver, you may hear a sound echo caused by the difference in
decoding speed between the TV's speakers and the speakers attached to your
audio receiver. If this occurs, set the TV to
When you set Speaker Select to
N
turned off. You will hear sound through the external speakers only. When
▶
you set
external speakers are on. You will hear sound through both.
When
N
buttons will not operate and the sound settings will be limited.
If there is no video signal, both speakers will be mute.
N
Speaker Select
is set to
Speaker Select
/ TV Speaker)
External
External Speaker, the TV's speakers are
to TV Speaker both the TV's speakers and the
Speaker, the
External
English
Speaker.
and
y
▶
MUTE