23 May
2015
23 May
'15
12:35 p.m.
On Saturday (05/23/2015 at 11:30AM -0700), Chris Osborn wrote:
On May 23, 2015, at 9:33 AM, Mark J. Blair <nf6x at nf6x.net> wrote:
The GBS-8200/8220 does support CGA and I have successfully used it
with various DEC terminals (VT240, Rainbow) by front-ending it with
a modern sync seperator (TI LMH1980) so that, in the case of VT240,
which does sync-on-green, I ended up with RGB and H and V sync going
into the GBS-8200. Looks great on a 15" VGA LCD...
Chris
--
Chris Elmquist N?JCF
Has anybody tried this board with home computers
that are known to be troublesome with modern displays?
The GBS-8200/8220 doesn?t support composite input, only RGB. I?ve used the board on quite
a few of my computers that output RGB and it works fine. I?ve even got a couple of blog
posts:
ZX Spectrum 128: http://www.insentricity.com/a.cl/233
Commodore 128 CGA: http://www.insentricity.com/a.cl/219
BBC Micro: http://www.insentricity.com/a.cl/211
I still need to hook it up to the CoCo 3 RGB, but I can?t imagine any reason it wouldn?t
work. It also works fine with my Apple IIgs.