Samsung UA40ES7 E-Manual page 130

volume.
Additional Settings
ℓ
●
DTV Audio Level
ℓ∫
(Digital channels only)
This function allows you to reduce the
disparity of a voice signal (which is one
of the signals received during a digital
TV broadcast) to a desired level.
N
According to the type of broadcast
signal, MPEG / HE-AAC can be