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How to correct a lip-sync problem

To prevent or correct a lip sync problem, follow one of the three steps below:

  • Make sure that the “S/PDIF and ARC” is set to PCM-Stereo under TV’s setting -> Audio Setting
  • Try turning off and then turning on the TV and the sound bar.
  • Try changing the Channel on the TV
  • Try changing the source on the sound bar


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