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I hooked my sound bar to a 50" LG Smart TV and found that the sound is much better when using the ARC. Optical connections do not handle sound as well as ARC.
Sorry, there was a problem. Please try again later.Absolutely. If you connect both hdmi arc and optical, it will give arc priority.
Sorry, there was a problem. Please try again later.Yes it supports ARC via HDMI.
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