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Re: Decklink 4k Sync with Plasma 3D displays.

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Chad Pearson
Re: Decklink 4k Sync with Plasma 3D displays.
on Oct 10, 2014 at 7:18:34 pm

It is normal for the audio to be out of sync with the video when splitting the audio to something other than the TV you are playing back on. That's because virtually ALL TV's do internal processing on the image which causes video delay. However, I'm baffled why the audio pass-through from the TV isn't delayed to compensate for that. My only suggestion would be to turn off as much processing in the TV as possible. Usually this means switching the picture mode to "Game" (gamers hate lag), setting the scaling / underscan to none (or dot-by-dot or similar) and turning off all the motion compensation, dynamic contrast, 120/240hz (soap opera effect) BS, etc. Just turn it all off.

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