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Re: Apple Hi-Res RGB



David Empson (dempson@atlantis.actrix.gen.nz) wrote:
: Hm... a thought just occurred to me: how hard would it be to make an
: external box which plugged into the IIgs RGB port, sampled each video
: line and regenerated it twice, at double the scan frequency?  This
: would allow the IIgs to work with most modern analog RGB monitors.

Scan-rate convertors/doublers are commonly available for video applications.
Try asking in rec.video.*.  These things go from a few hundred $ to a few
thousand $.  The expensive ones do component video, s-video, composite, RGB
at a variety of horizontal scan-frequencies.  Most frequent applications
involve SGIs.  I believe http://www.sgi.com might have info.
-- 
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