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echo: pro_video
to: MANUEL COATES
from: KN4AQ GARY
date: 1995-01-27 07:26:00
subject: Resolution (was Voice Ove

 -> You answered my question on 700 lines resolution display, only 400 lines
 -> record... but why is this?  If the camera is not dockable and can only
 -> record about 400 lines or resolution, why make the electronics in it able 
to
 -> reproduce resolution of over 700 lines?  This would seem to only add 
expense
 -> to the unit.
A recent issue of TV Technology explored this question.  It's pretty 
technical, but the bottom line is that the higher resolution cameras can
generate better contrast, especially in fine detail, even though the
recording doesn't capture the actual resolution.
Gary Pearce
Franklin Video
Raleigh, NC
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