Do 720p & 1080i both use 50/60 (PAL/NTSC) fps?

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Do 720p & 1080i both use 50/60 (PAL/NTSC) fps, or is 720p @ 25/30 fps?

Also, are there sync problems when playing back material on TFTs,
which typically have refresh rates in the 60-75 Hz range?

 

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"HS Crow" <nomail@please.com> wrote in message
news:085ri1tdo5us5qvrsubb76pghmsnqmpscs@4ax.com...
> Do 720p & 1080i both use 50/60 (PAL/NTSC) fps, or is 720p @ 25/30 fps?
>
> Also, are there sync problems when playing back material on TFTs,
> which typically have refresh rates in the 60-75 Hz range?
>

You are correct in assuming that "p" doesn't use fields. It's 25/30 fps.

The problem with TFT's is they tend to have "ghosts". The image will hang
around for a split second and looks kind of like the mouse trails on a PC.
They have gotten much better in recent times.

Tom P.