Hi Guys thanks for checking and replieing! But you totally missed the point.
My video is perfectly in sync with the audio if I set the delay (in the device setup) to 280 ms (this confirms to my LG screen having a 7 frame delay on playback).
But it being just sync is not enough.
It is sync because the audio gets the 280 ms delay. This is not a question it is a fact!!
My questions is to advance the video by 280 ms.
Advantage is that besides the pictures on my screen being perfectly sync, also a live voice-over dub has no delays (a live recording with the pictures running along IN SYNC). The live recording with direct monitoring being direct and without delay.
(it is possible to advance the video, it can be done manually by moving it 280 earlier on the timeline, but it is better to do it in a system setting. Better too because in stop mode the advance video setting should be ignored by the system, this to jog or move to the correct frame to drop a soundeffect to it)
Come on guys, if you do videowork you would understand what I mean. It has nothing to do with a Mac or a PC difference!
Frank K