What Are Hdmi Arc And Earc And How Do They Work
HDMI ARC and eARC allow audio channels to travel in both directions simultaneously. This allows you to cut the number of cables you have to use, particularly when you are using an A/V receiver as the center of your home theater set-up. It also allows you to control the volume with one remote. Where HDMI ARC is capable of transmitting stereo sound and compressed 5.1 sound on the return channel, HDMI eARC allows for up to 8 channels of audio to be sent and returned over a single cable....