#DCTV/AGA
28-Jan-93 02:49:20
Sb: #26069-#DCTV/AGA
Fm: Christopher Laprise 70431,2172
To: Thomas Voirol 100114,2331
Thomas,
I hadn't considered the RGB converter, perhaps because it adds about $250
on to the price of a $400 DCTV.
As for DCTV animation speed, I think you are seriously underestimating
the speed of AGA and are probably uninformed about the bandwidths involved
and what passes as 'true color'.
First, DCTV on an ECS machine cannot match AGA's speed.. period. Assuming
the comparison is made between DCTV on AGA and AGA itself, DCTV will be no
faster than AGA. At their fastest, DCTV would use a 3bitplane hires screen
(providing 6bitplanes at lowres); whereas AGA can animate a 6bitplane
lowres HAM screen using the 16-million color palette (as opposed to ECS's
6bitplane HAM with only 4K colors).
Using DCTV on an AGA machine becomes a non-issue if you want flexibility
in resolutions and display formats for your work; AGA wins hands down. For
an AGA user, the money that would be spent on DCTV would be better used on
a basic hires 24bit framegrabber or a scanner.
One should also consider DCTV's product life, which is now seriously in
doubt. I'm certain that if DCTV were a marketable product for use on AGA
machines, Digital Creations would not have worked to develop their new
Brilliance paint program (which their ad states as supporting AGA, yet I
don't see mention of DCTV support).
-Chris