How to activate the Audio Return Channel (ARC) feature

ARC and eARC: The Audio Feature that Enhances Your Home Theater Experience

Verify whether the TV has an ARC label on one of its HDMI ports

Help library: HDMI ARC connection [television]

What Is HDMI ARC (Audio Return Channel)?

What can HDMI Cables do? ARC and CEC explained

HDMI ARC - What is eARC? Audio Return Channel

HDMI ARC and HDMI eARC: everything you need to know

TX-NR696 - Connecting a TV – Onkyo Product Support

What is eARC and how does it compare to HDMI ARC? - SoundGuys

What you need to know about HDMI ARC and eARC

HDMI connection with a TV