ARC, which stands for Audio Return Channel, makes it easy to connect a sound bar to a TV. Learn more here.
Installing and using the Product
Cinema 700 - Connecting External HDMI Sources Through Sound Bar – Klipsch
Verify whether the TV has an ARC label on one of its HDMI ports
How Can I convert the HDMI ARC Audio Output of my TV to Analog Audio RCA Jacks?: BigPictureBigSound
How to play back in Dolby Atmos format audio with your amplifier or Soundbar?
How To Connect Your Soundbar to a TV for the Best Audio Quality - The Plug - HelloTech
How to connect external devices to your Soundbar Using HDMI cables
Hindi) How to connect soundbar to TV without HDMI ARC or Optical
Set up your Samsung Soundbar
Which cable do you need to connect a soundbar to your TV? - Coolblue - anything for a smile
HDMI ARC and eARC: Audio Return Channel for beginners - CNET