Samsung UN40D5550RF E-Manual page 61

● Auto Volume (Off
Normal
channels, the volume level is the same.
Night equalizes and decrease the volume level on each channel, so each
channel is quieter.
volume low.
To use the volume control of a connected source device, set
N
to Off. A change to the volume control of the connected source device may
▶
not be applied if
/
Normal
equalizes the volume level on each channel, so that when you change
Night is useful at night, when you may want to keep the
Auto Volume
/ Night)
is set to Normal
English
Auto Volume
or Night.
▶