[nwhear]

I conect straight from the V+HD and the voice (audio) will still be in advance of the video because the cinema system takes less time to process the audio that the TV to process the video.

The ONLy way to correct the problem (if you connect like this) is to increase the delay in audio processing and most cinema systems allow for this.

In my system the Panorama delays the audio by 400ms almost to ensure sync
There is lots on this topic on the AV forums BTW