Vizio S3851w-D4 quick start Adjusting Sound BAR Settings, LED Indicators are located here

ADJUSTING SOUND BAR SETTINGS

LED Indicators are located here

Press the Menu button and use the Up/Down Arrow buttons on the remote to access the different functions and acoustic settings of the Sound Bar. Each function and setting will be displayed on the remote control’s LCD display. The LED Indicators will behave differently with each function.

Function	LED Behavior	Description
Bluetooth Pairing	(When searching for device)	Press the Enter button on the remote. The Sound Bar will be discoverable for
	Flash from Left to Right	15 minutes. You can now search for the Sound Bar (VIZIO S3851w) using your
BT Pair	and back continuously.
		Bluetooth Device.The sound bar will power down if no device is found.
		Note: Set your Bluetooth device into pairing mode prior to the Sound Bar.
Bass Levels	Two center LEDs	Press the Next/Previous button to increase/decrease the bass level. The LED
	indicate Bass level 0.
Bass		indicators will move to the right with increasing levels and to the left with
		decreasing levels.
Treble Levels	Two center LEDs	Press the Next/Previous button to increase/decrease the treble level. The
Treble	indicate Treble level 0.
		LED indicators will move to the right with increasing levels and to the left with
		decreasing levels.
Center Levels	Two center LEDs	Press the Next/Previous button to increase/decrease the presence of the center
	indicate sound is
Center		channel. The LED indicators will move to the right when the center presence is
	centered.
		increased and to the left when the center presence is decreased.
Surround Levels	Two center LEDs	Press the Next/Previous button to increase/decrease the surround sound level.
	indicate surround is
Surround		The LED indicators will move to the right with increasing levels and to the left with
	centered.
		decreasing levels.
Surround Balance	Two center LEDs	Press the Next/Previous button to move the Surround Balance level towards the
Surr Bal	indicate surround
		left/right rear channel speaker. The LED indicators will move to the right when
	balance is centered.
		levels are adjusted to the right and to the left when adjusted to the left.
		15