Samsung UN46ES7500F E-Manual page 84

settings will be limited.
If there is no video signal, both the TV's
N
speakers and the external speakers will be
mute.
Auto Volume
●
Because each station has its own
broadcasting conditions, the volume may
fluctuate each time you change the channel.
This feature automatically adjusts the
volume of a channel by lowering the sound
output when the modulation signal is high
or by raising the sound output when the
modulation signal is low.
To use the volume control of a connected
N