ARC, which stands for Audio Return Channel, makes it easy to connect a sound bar to a TV. Learn more here.
HDMI ARC and HDMI eARC: everything you need to know
How to Connect to a Soundbar with a TCL TV
How do I connect a Sound bar to my television?
How to connect a Soundbar to a Samsung TV
Connecting a BRAVIA TV with a Soundbar and another input device using HDMI cables
How do I connect my Philips Sound Bar to my TV using HDMI ARC?
Hindi
Verify whether the TV has an ARC label on one of its HDMI ports
HDMI ARC/eARC: the one-cable TV audio tech fully explained
How to Connect a Sound Bar to a TV with HDMI® ARC
Definition of HDMI ARC
Connect a Sound Bar to Your TV
Connecting a BRAVIA TV to an external device via the soundbar using HDMI ( ARC / eARC) cables
No Audio or Sound from Soundbar connected to the TV? Here's what to do
LG Sound Bar - How to Connect via ARC