What Is Hdmi Arc Earc Audio Return Channel Explained
Let’s start with the basics, ‘ARC’ stands ‘audio return channel’ and relates specifically to a feature of some HDMI ports. In short, it means the port can send audio from your TV to another device like a soundbar. What is HDMI ARC for? HDMI ARC/eARC is useful if you have various things plugged into your TV – like a games console, streaming box or Blu-ray player – but you don’t want to use the (likely poor quality) speakers on your TV....