Vizio SB3251n-E0 Quick Start Manual page 8

Top of
Sound Barr
Power Press to turn
soundbar on or off.
Input Press to change
the audio source.
Bluetooth Input Hold to pair.
(See 'Bluetooth Audio Pairing' for
more information.)
Volume Increase or decrease the
loudness of the audio.
English - 8
Back of Subwoofer
Power Port
Pairing Button
LED Indicator
Power Button