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This LG had been by far the worst. We can not get optical /digital audio output to function. To much money spent, try hdmi first - hopefully that works for you.
Sorry, there was a problem. Please try again later.I’d go HDMI every time with the ARC port.
Sorry, there was a problem. Please try again later.This TCL Alto soundbar can be connected via HDMI ARC, Optical, or AUX. We would recommend connecting via HDMI ARC. Hope this helps! Thank you, TCL Customer Support
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