“I have an RCA 46" tv using over air antenna. I bought this roku soundbar which works great on streaming, but from tv does not play sound, only thru Tv speakers. Connected to hdmi arc port. Tv does not have an optical port. How can I get it work over air?”

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• You can’t

  Answered by Mark 4 years ago

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• Are you sure the RCA TV has an HDMI port that supports ARC? That sounds like the issue. https://support.roku.com/article/360050034473

  Answered by Roku Team 5 years ago

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