Yamaha SR-B20A Quick Start Manual page 6

Connecting a TV
Depending on the type of TV, connect the TV to the sound bar as follows:
Connect the TV using an ARC-compatible HDMI cable (sold
separately).
ARC-compatible TV
Sound bar (rear)
6
En
Is your TV equipped with an HDMI jack labeled as "ARC?"
Yes
OPTICAL HDMI IN
ARC
ARC-compatible
HDMI
HDMI input
HDMI
HDMI OUT/
TV (ARC)
input
Connect the TV using an HDMI cable (sold separately) and digital
optical audio cable (supplied). Be sure to use both cables to connect
the TV.
OPTICAL
TV Audio output
(Digital
optical audio)
1. Remove the cap.
2. Check the orientation
of the plug.
Sound bar (rear)
No
HDMI IN
HDMI input
O
HDMI
HDMI
O
TV input HDMI
OUT/TV
(ARC)
input