Samsung UN50ES6100 E-Manual page 106

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.
N
To use the volume control of a
connected source device, set
Volume
set to
to Off. If
Normal or Night, adjusting
Auto Volume
Auto
is