[comp.sys.amiga] 24 bit board comparisons

drtiller@uokmax.ecn.uoknor.edu (Donald Richard Tillery Jr) (12/08/90)

OK, folks, I made a boo-boo last week when I mentioned the resolutions of
DCTV.  As penance I've compiled as much information as I could about the 24
bit boards that are out there for the Amiga.  The following is as much
info as I was able to obtain (long distance phonecalls included).  If
anything is incorrect or you can fill in my blanks, let me know via e-mail
(and I'll update this post) or the net so everyone will see.
 
 
 
             Commodore Amiga Extended Color Board Comparisons
             ------------------------------------------------
 
 
                 Toaster    DCTV   ColorBurst  HAM-E    A2140   Firecracker 24
                 -------    ----   ----------  -----    -----   --------------
Vendor           (NewTek)  (Digital (M.A.S.T)  (Black (Commodore)  (Impulse)
                          Creations)            Belt)
 
                        1         1         2        3          4
Highest Res.     768x480   736x480   768x560  384x480  1024x1024   1024x480
                        1         1                  5        6                 
Onscreen colors   16.7 M    16.7 M    16.7 M 256/256K    256+3      16.7 M

Palette size      16.7 M    16.7 M    16.7 M   16.7 M    16.7 M     16.7 M
                               7        8,9      7                     9
# of framebuffers   2         r        1        r          ?          1
                       10
Compatible Amigas 2x000      All       All      All    2x00/3x00   2x00/3x00

NTSC/PAL           NTSC      NTSC      NTSC   NTSC/PAL     ?         NTSC
                       11        11  
Output format     comp.     comp.      RGB      RGB        ?         RGB

Overlay            Yes       No        Yes      No         ?         Yes
Animation          No        Yes       Yes      Yes        ?         No
On-board effects   Yes       No        Yes      No         ?         No
Framegrabber       Yes       Yes       No       No         ?         No
Live Video Effects Yes       No        No       No         ?         No

Software included                                                      12
   Paint           Yes       Yes       Yes      Yes        ?         No
   Conversion      Yes       Yes       Yes      Yes        ?         Yes
   Effect control  Yes       N/A       Yes      N/A        ?         N/A
   3-D render      Yes       No        No       No         ?         No

                               13        14
Shipping           Yes       No        No       Yes        No        Yes
 
 
Price             $1495     $495      $495     $399        ?        $1595
 
 
 
 
NOTES:
    Commodore's A2410 info is preliminary and is not complete or official.
 
    1.  Subject to limitation of composite output resolutions and colors.
    2.  768x480 in NTSC mode.
    3.  Including "Magic Cookie" code line above image.
    4.  Special monitor required for highest resolutions (above 800x600).
    5.  Normal/Extended HAM modes.
    6.  256 colors plus 3 overlay colors.
    7.  Dependent on computer chip memory.
    8.  Expandable from 1.5 to 8 megs of on-board memory.
    9.  More frames in reduced resolutions/colors.
   10.  Will fit into 3000 with a blowtorch (not included).
   11.  Shipping to registered owners in January.
   12.  Composite video limits the palette to around 1/4 to 1/2 million
        colors and horizontal resolution to around 350 pixels.
   13.  Shipping around December 7, 1990.
   14.  Shipping around first of January.


Rick Tillery
(drtiller@uokmax.ecn.uoknor.edu)

jma@beach.cis.ufl.edu (John 'Vlad' Adams) (12/09/90)

Wrong!  The Video Toaster from NewTek does animation.  I saw
forty minutes of INCREDIBLE demonstration of a Toaster last
night.  Included was the animation of a ship moving from
a distant perspective to a close perspective.  It was
*really* nice compared to the amount of work I've watched
friends put into VideoScape 3D and Promotion and a handful
of other animation packages.
--
John  M.  Adams   --**--   Professional Student on the eight-year plan!     ///
Internet:   jma@beach.cis.ufl.edu   -or-   vladimir@maple.circa.ufl.edu    ///
"We'll always be together, together in electric dreams" Moroder & Oakey \\V//
Sysop of The Beachside.   FIDOnet 1:3612/557.   904-492-2305  (Florida)  \X/

xanthian@zorch.SF-Bay.ORG (Kent Paul Dolan) (12/09/90)

Sigh. So close and yet so far...It would have been wonderful if you'd
asked and reported the number of bits of picture information _stored_
for each pixel in the resolution, so we'd have some idea how much
information could be stored per image, which is the only way to
differentiate the "cheap trick" implementations from the real frame
buffer implementations. Maybe next time.

On a side issue, if the folks posting for (from?) Black Belt Systems
keep up their bullying tactics in this group, they aren't going to
_have_ a customer base, no matter how good their product might be.
They seem to be taking the company name to heart a little too much.

Kent, the man from xanth.
<xanthian@Zorch.SF-Bay.ORG> <xanthian@well.sf.ca.us>

kdarling@hobbes.ncsu.edu (Kevin Darling) (12/09/90)

xanthian@zorch.SF-Bay.ORG (Kent Paul Dolan) writes:

> On a side issue, if the folks posting for (from?) Black Belt Systems
> keep up their bullying tactics in this group, they aren't going to
> _have_ a customer base, no matter how good their product might be.
> They seem to be taking the company name to heart a little too much.

This seems (to me) quite a remarkably quick judgement, considering that
(as far as I have read or heard mentioned) Black Belt has only had
_one_ direct message reposted here so far (I forwarded it days ago).

Personally I'd prefer that all Amiga manufacturers were online on all
nets... it keeps the misinformation being spread to a dull roar ;-).
Note, for example, how much CBM gets flamed on nets and BBSs where
they aren't available to defend themselves.  People are quick to post
rumors and slams when they know they can't get caught...

In any case, I do have three more messages to post from them, and
that'll be that... cross-posting is a real pain.  If you have something
to say to Black Belt, why don't you email to him as suggested in the
messages?

Note that I have no connection with BB at all, except for having had a
nice hacker's chat with Ben Williams once last year by phone (sidenote of
interest to SF fans... his dad was James Blish).  However, those of us
with businesses (perhaps you also) do get upset when we see casual
(and often just plain wrong) information being posted around....
especially if there's no quick way to respond.  I'm sure you understand.

Sincerely - kevin darling <kdarling@catt.ncsu.edu>

PS: I'm behind you all the way: that "24-bit" means the internal video
data size, not the palette chip output.  It's a shame that people get
confused over ads.