Samsung HW-S50B/EN Full Manual page 11

Volume

Push the button up or down to adjust the volume.
LED
Indicator
CH LEVEL

By pressing the button, you can adjust the volume of the each speaker.
LED
Indicator
"Center Level"
– If the Rear Speakers (sold separately) are connected, the setting "Rear Level" is supported. To adjust
the volume of the "Rear Level" between -6 to +6 by using the Up/Down buttons.
 (Sound Control)
By pressing the button, you can set the audio function. The desired item can be adjusted using the Up/
Down buttons. Each time the mode changes, the Multicolor LED blinks in white.
LED
Indicator
"Sync"
– If the video on the TV and audio from the Soundbar are not synchronized, select "Sync" in Sound
Control, and then set the audio delay between 0~300 milliseconds by using the Up/Down buttons.
(Not available in "USB" or "Bluetooth"mode.)
– "Sync" is only supported for some functions.
– "Night mode" and "Voice enhancement" are not supported in "DTS Virtual:X" sound mode.
– "Night mode" is optimized for night time viewing with the settings adjusted to bring the volume
down but keep the dialog clear.
– "Voice enhancement" makes it easier to hear spoken dialog in movies and TV.
White moves to right X1
Volume Up
White Blinks X1
 
"Night mode" "Voice enhancement"
ENG - 10
White moves to left X1
Volume Down
White Blinks X1