#OpalVision/24bit Boards
15-May-94 14:39:44
Sb: #41188-#OpalVision/24bit Boards
Fm: Vance Schowalter 71750,2342
To: Andrew Porter 72134,2050
"I have a couple questions about OpalVision:
1. How fast is it compared to other boards? How good is the s/w? 2. Is
a 6 meg 3000T fast enough and have enough RAM to be useful? 3. Will
GigaMem work with it?
4. Is there any composite video out or would I have to go for
the video processor?
4. Is it possible to work on images that are larger than the
screen display?
5. Any other concerns?
I am also willing to consider the other video boards although my
impression is that OpalPaint is far superior than any other amiga
product."
I have a friend who has an A4000 with an OpalVision board and he loves how
well the OV and software work for him.
My understanding of it, however, is that it does not have composite out.
And I would recommend that you have, at least, one S-Video connector out,
to give you a better quality picture.
The much-promised modules for video output have been long delayed, so I
wouldn't count on that.
My friend also has GigaMem, but he told me he hasn't used it with OV. Make
of that comment what you will.
You should not have any trouble working on 24-bit superbitmaps on any of
the boards.
The Picasso is an excellent 24 bit card as it uses fast ram to refresh the
screens, so it's really snappy. GVP's EGS Spectrum is a really good card,
but both it and Picasso have a current maximum display limit of 800×600.
The one that is cheaper than these other two, and offers 1152×862 current
max res plus AGA emulation and full 24 bit deep "Workbench" displays, is
the Retina. The newer Retina Z-III is the one you want, as it is a full 32
bit card. The AGA emulation isn't perfected quite yet, but it will allow
you to run the newer AGA capable software, with exception to the games
which boot up by disk.
The Z-III also has a built-in video encoder with both composite and
S-Video outputs.
The Retina, Picasso and Spectrum all have a great deal of support. I just
believe that for your purposes, you would be best served with the Retina
Z-III.
Best of luck! *B^)
-= Vance =- Image Master
Flying high on Imagine and Imagemaster R/t!