What is the ARC HDMI used for? null

The ARC HDMI port is used for your surround sound system but you can plug any device into it as well and they will work.

HDMI ARC stands for "High Definition Multimedia Interface Audio Return Channel". ARC allows for the "upstream" and "downstream" of signals over a single HDMI connection between your TV and any ARC-equipped A/V deices. This allows for the use of a single remote for all of your connected devices most common functions. ^CP

“What is the ARC HDMI used for?”

Asked by Steve 5 years ago

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The ARC HDMI port is used for your surround sound system but you can plug any device into it as well and they will work.
Answered by ezmoney2012 5 years ago
Sorry, there was a problem. Please try again later.
HDMI ARC stands for "High Definition Multimedia Interface Audio Return Channel". ARC allows for the "upstream" and "downstream" of signals over a single HDMI connection between your TV and any ARC-equipped A/V deices. This allows for the use of a single remote for all of your connected devices most common functions. ^CP
Answered by LG Digital Customer Care 5 years ago
Sorry, there was a problem. Please try again later.