Sonos Klipsch AW-650 User Manual page 67

SONOS USER GUIDE
Screw the 2 knobs into the back of the soundbar until they are fully tightened.
5.
Connect the power and HDMI cables to the back of the soundbar.
6.
Note: If you're connecting the cables to the TV at this time, be sure to plug the HDMI cable into the HDMI Arc
or eArc port on your TV.