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Old 03-24-2020, 02:57 AM
jerez is offline
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Join Date: Jan 2014
Posts: 878
Not entirely sure this will help, but your TV should have "expert" audio settings that will allow you to advance or retard the audio. Mine has a "slider" control that does this.

I became aware of it when I first connected external speakers to the TV. There was a really annoying echo caused by the sound from the TV's speakers being out of synch with the sound from the external speakers.