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Sound not in sinc with picture

Slight delay between voice and lip movement

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2 Answers

Lip sync problems


that is a network problem nothing consumer can do about it .

Sep 29, 2015 | Televison & Video

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Lip Sink issue, when playing a DVD Lips move & seconds later sound comes out.


Hello your center voice delay is set too high..Go into the audio menu(viewable on the tv) and reset the delay to 0 milliseconds.

Feb 21, 2011 | LG LHT854 Theater System

1 Answer

Just bought a Sharp LED TV and there is a slight delay between hearing sound and seeing lips move. Have cable box hooked up to tv by HDMI and have cable box hooked to AVR (Harmon Kardon AVR125) by optical...


Hi if there is an optical out on the television i would use that direct to your Harmon Kardon AVR 125, the sound would be in sync with picture, as the source is the same.

Jan 31, 2011 | Harman Kardon AVR 125 Receiver

1 Answer

How to get the blur off


Blurred photos on a digital camera are almost always caused by camera movement while the picture is being taken. Remember to hold the camera still after the shutter is pressed, as there is usually a slight delay.

Oct 18, 2010 | Cameras

1 Answer

I have a JVC G40 DVD home theater system and when I play DVD's the voice and picture don't match up. Specifically, Peoples lips move and then a second later what they say is heard...how do I fix this?


When viewing on Digital TV:-
Sometimes Audio and Video signal can not be transmitted simultaneously due to additional process time for the video signal compared to that of the audio signal.
Often video signal takes more time than the audio signal to convert from analogue signal to digital signal in the Digital TV.
It may result in mismatch of the picture and sound.
In the TH-G30/40's HD AV Sync menu, you can adjust the audio signal delay for simultaneous AV signal transmission
1. Delay time can be varied in 10msec steps.(0 to 300ms)
2. Delay time is different between TV Brands.
So you need to adjust the delay time for correct lip-sync.
The adjustment is listed in the instruction book page12

Jun 26, 2010 | JVC TH-G30 Theater System

3 Answers

There is a delay in the audio on my Sony BDP-S350


Hi,
Did you check the sound setup? I know it can be setup for such a delay.
If I remember correctly (I don't have my DVD in front while answering) you access this setup by clicking on the remote control on the button on the right of the "HOME" button (I think this is the "OPTION" button): ont the pop up menu, you then have to choose the top menu (this is something like "SETUP"), and then choose sound: you will see that you can scroll there to delay or not the sound. Maybe, in your case, it is not set on the '0'.
Since I am not sure I remember correctly how to access this menu, I suggest you eventually look for it on your user guid.
Hope this helps

Dec 29, 2008 | Sony BDP-S350 Blu-Ray Player

1 Answer

HDtv picture and av reciever sound do not match


I have a hdtv hooked up with a virgin v+ box but slight delay Why?

Dec 06, 2007 | Televison & Video

2 Answers

Sound/Video delay


Lip-sync error is a widespread problem caused when video is delayed and audio arrives too soon. Widespread enough that three different manufacturers make dedicated products to address it, in fact (see review link below for those three). It is present to some extent in essentially all broadcasts and DVD?s. If you have a recently acquired DLP, LCD or plasma display it may have added enough additional video delay to make it noticeable but lip-sync error comes from MANY sources starting at image capture and continuing through post production and broadcast or DVD encoding and it is cumulative. There is usually enough lip-sync error in broadcasts and DVD's to cause a negative impact on viewer perception (Research done at Stanford showed this.) Many people don't consciously notice it until it gets very large because it's such an unnatural phenomenon ( audio can't come before the action causing the sound in the real world) we apparently subconsciously avoid looking at the faces and seeing the lips move "after" the sound from them is heard. A study at Stanford proved this causes negative viewer perception even for those who don't notice it so this is something we all need to notice as you already have. For those reading this who haven't noticed it, take a close look at the LIPS - force yourself to overcome your natural avoidance mechanism that keeps you from looking at the lips - and you will see lip-sync error you never noticed before. I think you will be amazed that you could possibly not have noticed it before. You will be seeing what JC is seeing. I even see it now on CRT TV's and am amazed I never noticed it so it's very obvious some avoidance mechanism is at work. And back to JC?s solution: I'd recommend one of these digital audio delay units. That way you can correct for ALL cumulative lip-sync error no matter what its source might be. Any one of these units reviewed will correct it ALL. With any one of these units you can adjust for perfect lip-sync at the start of each DVD or broadcast and not disturb the image you are watching during that fine adjustment. I have had a Felston DD340 since 2004 (three generations earlier than the DD740 covered in the review) but it still has the most important feature of all these units from these three different manufacturers which is their "plus and minus" buttons on their remotes that allow you to tweak the delay while watching your material without upsetting the video your are watching. My av receiver has a built in delay of 80 ms which isn't even enough audio delay to offset the video delay my plasma display adds but even if it were it isn't practical to adjust it for the changes in lip-sync error from program to program and DVD to DVD since it overlays the screen with menus when making the delay adjustment. With my DD340 (and any of the units reviewed) all you have to do is press the plus or minus button until you get perfect sync. Here is the review I mentioned: [URL="http://www.audaud.com/article.php?ArticleID=3011"]

Aug 30, 2007 | Audio Players & Recorders

1 Answer

Sounds don't align with lip movement


if you are saying that your tv has no sound to match the lips movements then you will have to get a tech to repair your tv the problem is in the audio circuit could be a cap or the audio output ic.if you are saying that the tv has sound but it is not syncronizing with the lip movements have your tech check the sync circuit it is possible that the operating voltage is too small to allow the sync circuit to operate.good luck my friend.

Jun 15, 2007 | Westinghouse SK-26H240S Television

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