The HDMI eARC port on a TV is perfect for your soundbar or an audio receiver that's part of a bigger entertainment system. It's a good option for an Apple TV.

HDMI ARC (Audio Return Channel) and eARC remove the need for a separate audio cable when sending sound from a TV to a compatible soundbar or AV receiver. For more, see what is HDMI ARC? HDMI eARC ...

If you are struggling to get proper audio from your TV's speakers or soundbar, your audio settings such as volume leveling ...

The effort to improve the home theater experience comes with several implementation challenges for the system designer of HTiBs, sound bars and AVRs. The latest version of the HDMI standard includes ...