Can someone explain these encoder settings to me...
We have an exterity encoder box which is used to push a signal from a pc across our TV system, but i don't understand the settings on it, any explanations would be excellent:
First off we can choose between MPEG-2 and MPEG-4, i know what these are but i don't really know the difference.
Display resolution, now in the normal sense of those two words i'd kow what it meant, but there are a few selections that throw me off, here are the selections: VGA, QCIF, QVGA, CIF, Half D1 and D1
The video bitrate goes from 1.5mbps to 15mb
and finally we have a selection to "half frame rate"
Inverse Telecine Mode yes or no?
VCR Mode yes or no?
I'd like to optimise these settings for still images, most of the time we just have power point presentations running over the system, it's quite rare we have videos so could someone both explain the options to me and recommend me the best settings for use with power points?
Thanks for any help here :)