1-2 of 2 Answers
99.9% sure it is HDMI 2.0 and yes, ARC is supported.
Sorry, there was a problem. Please try again later.this receiver supports all HDMI cables and Arc . Very easy to set up. If any problems go to ONKYO web site or call Onkyo USA. The tech assistant is great.
Sorry, there was a problem. Please try again later.
