Do all HDMI ports support ARC?
All HDMI cables support ARC. Yes, ARC works on your standard, everyday, run-of-the-mill HDMI cable. No special version is needed. If an HDMI cable is marketed as “ARC compatible,” it’s just a gimmick. How do I know if my HDMI supports ARC? How do I know if my TV supports ARC or eARC? ARC and eARC compliant HDMI ports are …