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Lip Sync Issue with Vizio HDTV

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Old 02-01-2013, 06:52 PM   #16  
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Default Lip Sync Fix

Vizio pushed a software upgrade that fixed the lip sync on my 70" version 1.1.5
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Old 04-02-2013, 10:41 AM   #17  
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Quote:
Originally Posted by os2bulldog View Post
Hi Guys!

Just bought a new 60" TV on Black Friday, a Vizio E601i-A3. The picture quality on this is nothing short of amazing, even on the non-HD programming, but I discovered 1 issue that has me quite upset, and I really don't want to have to disassemble it to return it to the point of sale after all the trouble my wife and I went through to set it and the sound system up.

When watching only the HD channels, I'm noticing a lip sync issue that routinely appears about every 15-20 minutes. The audio is off with the video by about 2-3 seconds, and doesn't return to normal until after I change channels.

I'm really enjoying this new TV, and as I stated previously I really don't want to have to return it to the store. My previous HDTV was a 42" LG and this was never an issue on any channel. Is this normal or a technical glitch or something to do with the cable feed??

Thank you.
I got the 55" Vizio last week & while the instruction booklet is pure garbage, I did notice that in the settings you can fix any lip sync issues using the remote control and advanced settings.
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Old 05-27-2013, 08:14 PM   #18  
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I have a E470I-A0 and have the same issue. I have it on all hd channels. It didn't seem to do it at first. But now it seems like it happens all the time. Even on stuff that was saved on dvr. Sometimes changing channels will work, but it goes back to doing it. Haven't had the tv long at all. Not even a month.
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Old 04-05-2014, 11:02 AM   #19  
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I'm still having this issue on the 401 model with HDMI from a Time Warner Samsung SMT-H3260 cable box. I tried changing the sound, but the only option on the cable box is digital.

Anyone had luck with other settings?

I tried Vizio support. Useless as expected.

Last edited by Side37; 04-05-2014 at 11:23 AM..
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Old 07-21-2014, 08:46 PM   #20  
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Others have luck changing the comcast box settings???
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Old 12-21-2014, 12:32 PM   #21  
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Thumbs up Fixed my E-Series issue

Quote:
Originally Posted by J-W-F FLORIDA View Post
Vizio HDTV- Lips out of sync
Anyone with a new Vizio E601i-A3 60” or 70” HDTV that is having audio “Lips out of sync problems” with a cable or satellite box.
On Comcast cable boxes (or others), here’s what you need to do: FIND MENU for AUDIO or HDMI setup on CABLE BOX or Satellite Box.
FOR COMCAST
1. Turn on TV and have Cable box Turned OFF.
2. Press MENU on COMCAST REMOTE.
3. Go to AUDIO Setting OR HDMI Setting. (On cable or Sat. BOX)
4. Change setting from Auto to L-PCM. (Turn off cable box to exit)
This should resolve any “out of sync” lips to picture after commercials on HD channels.
*This is a handshaking issue from the cable box to the Vizio E601i-A3

This fixed my audio-sync issue between the Comcast HD box and a new M552i-B2 Vizio with a Sony STR-1040 in between. 4 clicks on the remote and problem solved! Thank-you!
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Old 12-21-2014, 07:20 PM   #22  
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Will this work on the new comcast X1 box?
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Old 12-24-2014, 10:32 PM   #23  
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Quote:
Originally Posted by cueball9 View Post

This fixed my audio-sync issue between the Comcast HD box and a new M552i-B2 Vizio with a Sony STR-1040 in between. 4 clicks on the remote and problem solved! Thank-you!
If you are getting PCM 2 channel try this. Put box on pass thru instead of LPCM. You will get digital 5.1. That is the way I run Charter Box. Had same issue on my Samsung TV and that was a fix for it.
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Old 09-27-2018, 08:46 PM   #24  
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Exclamation 43 inch Vizio sound problem

I bought a Vizio 43 inch for my bed room also bought a Samsung sound bar, I have the same issue with out of sync sound with it set to surround sound and it dont mater if I am on cable or out door antenna it does the same thing
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