Scalers will typically delay the video about 2 frames from what I have seen. It cannot operate in real time because you need this frame plus the next to see how to de-interlace the video properly for 3:2 pulldown. Even scaling alone will likely have some delay in it as well, since it takes the processor a few milliseconds to convert the scane rates.
Picture/sound out of sync?
I have just installed a Dwin Transvision 2 projector and the picture and sound seem to be out of sync. I would guess that the picture is about 2 or 3 frames behind the sound. I am running component cables from my NAD T531 DVD player directly to the Dwin. I am running the sound by coaxial cable directly from the DVD player to a NAD T752 receiver. I have just bought everything new, but the DVD player is not progressive scan, as I was told that the Dwin would do the job better. Would a progressive scan DVD player make a difference?
Has anybody else encountered a sync problem like this, or have any bright ideas how to fix it?
Has anybody else encountered a sync problem like this, or have any bright ideas how to fix it?
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