How to Fix Lip Sync on Vizio TV

How to Fix Lip Sync on Vizio TV [Step-by-step Guide 2023]

ByAlan Henry

Lip sync refers to the synchronization of audio and video on a television. If the audio is not in sync with the video on your Vizio TV, it can be a frustrating experience. However, there are several ways to resolve the issue, including changing the audio settings, adjusting the delay time, and updating the firmware.

How to Fix Lip Sync on Vizio TV

  1. Check the Audio Settings: Go to the TV’s audio settings and ensure that the audio is set to PCM or Stereo.
  2. Adjust the Delay Time: In the audio settings, look for the audio delay option and adjust the delay time to match the audio and video.
  3. Update the Firmware: If the audio delay setting is not available, it’s possible that your TV needs a firmware update.
  4. Disable the Auto Lip Sync Feature: Some Vizio TVs have an auto lip-sync feature that can cause syncing issues. To disable this feature, go to the audio settings and turn off the auto lip sync option.
  5. Connect the TV to an External Audio System: If you’re still having issues, try connecting the TV to an external audio system like a soundbar or home theater system.

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How to Fix Lip Sync on Vizio TV FAQs

What is lip sync on a TV?

Lip sync refers to the synchronization of audio and video on a television.

Why is my Vizio TV not syncing audio and video?

There could be several reasons why your Vizio TV is not syncing audio and video, including incorrect audio settings, outdated firmware, or the use of an auto lip sync feature.

How do I adjust the audio delay on my Vizio TV?

To adjust the audio delay on your Vizio TV, go to the audio settings and look for the audio delay option. Adjust the delay time until the audio and video are in sync.

Can I connect my Vizio TV to an external audio system?

Yes, you can connect your Vizio TV to an external audio system, such as a soundbar or home theater system, to improve the audio quality and resolve syncing issues.

Alan Henry
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Alan Henry is the special projects editor at TechPCguide in New York City. He was previously Smarter Living editor at The New York Times and editor in chief of Lifehacker. He is also the author of the book Seen, Heard, and Paid: The New Work Rules for the Marginalized. He has written and edited stories about productivity and technology for over a decade.

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