Samsung uhd tv on multi room?

I have bought a AKG wireless VL350 and I have a Samsung Utd tv series 7. Can I use these both as multi room and how?!
I have downloaded the smart things app but can’t get both to play at the same time.
Help! Anna

© 2019 SmartThings, Inc. All Rights Reserved. Terms of Use | Privacy Policy

SmartThings; SmartApps®; Physical Graph; Hello, Home; and Hello, Smart Home are all trademarks of the SmartThings, Inc.