Vizio S3821w-C0 - Quickstart Guide - Manual (Page 8)

PAIRING
AC IN
ON / OFF
BACK OF SUBWOOFER
PAIRING
AC IN
ON / OFF
3
4
PAIRING
AC IN
ON / OFF
5
Connect a Power Cable
to the Subwoofer.
Plug the Power Cable into
a power outlet.
Flip the Power Switch into
the On position.