Using The Remote - Vizio SB4021E-A0 Quick Start Manual

USING THE REMOTE

Press to turn on or off.
Fast Rewind/Back/SUB -
Press and hold to fast rewind. (USB Mode)
Press to return to previous track. (USB Mode)
Press to decrease subwoofer volume.
Press to enable/disable SRS TruVolume.
Press to change input source.
When using the remote, point it at the center of the Sound Bar. The sensor is located there.
Power
Play/Pause/Mute
Press to play/pause.
Press to mute.
SRS TruVolume
Input
Volume Up
Press to increase volume.
Fast Forward/Next/SUB +
Press and hold to fast forward. (USB Mode)
Press to advance to next track. (USB Mode)
SUB - MUTE SUB +
Press to increase subwoofer volume.
Volume Down
Press to decrease volume.
SRS TruSurround HD
Press to enable/disable SRS
SRS SRS
TVOL TSHD
TruSurround HD.
If your remote stops responding, you may need
to replace the battery.
To replace the battery, insert a flat-head
screwdriver into the slot as shown. Gently push
down on the tab, then press and pull downward
on the battery cover to open.