1-3 of 3 Answers
Yes, model 75UP8070PUA will support simultaneous audio from the TV's internal speakers and an optical device with adjusting the Sound Out settings. Settings > Sound > Sound Out > Use Multiple Speakers. ^Daphane
Sorry, there was a problem. Please try again later.Yes you can, just configure in settings. We have optical output for external speakers and the tv speakers all work together.
Sorry, there was a problem. Please try again later.Yes. Use setup to enable both internal and external speakers.
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