Connection 2 : TV equipped with an HDMI connector and incompatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) AVR-S660H
HDMI ARC - What is eARC? Audio Return Channel
What Is HDMI ARC (Audio Return Channel)?
What can HDMI Cables do? ARC and CEC explained
Connection 1 : TV equipped with an HDMI connector and compatible with the ARC (Audio Return Channel) / eARC (Enhanced Audio Return Channel) AVR-S760H
TV equipped with an HDMI connector and compatible with the eARC (Enhanced Audio Return Channel) or ARC (Audio Return Channel) Studio 3D Mini
HDMI ARC and eARC: Audio Return Channel for beginners - CNET
HDMI ARC and eARC: Audio Return Channel for beginners - CNET
What is eARC and how is it different from ARC? | Sony AP
How HDMI ARC Works with Soundbars - The Home Theater DIY