“What uses are available for the HDMI2 connection? Don't seem to get any audio there.”

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• HDMI2 does not support ARC, to compare to HDMI1. But HDMI2 also supports video & audio (TV speaker). For personalized assistance please visit insigniaproducts.com/contact-us David M. - Insignia Support

  Answered by InsigniaCustomerSupport 6 years ago

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• I use this TV as a monitor for a surveillance system, so audio output is not required in that application.

  Answered by UWBadgerEd 6 years ago

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