HDMI has evolved over the years, with HDMI 1.4 bringing ARC, or Audio Return Channel, into the mix back in 2009. It's remained in every specification ever since then. ARC enables your TV or audio ...
eARC stands for Enhanced Audio Return Channel. It's an HDMI-based alternative to traditional audio standards like 3.5mm or optical, and an upgrade from its predecessor in the HDMI space ...