Re: 15Hz to VGA converter

[drkenb <kbuchholz1107@hotmail.com>]

On Aug 13, 4:18 am, Michael J. Mahon <mjma...@aol.com> wrote:
> Mark Frischknecht <appleii...@gmail.com> wrote:
> > Thanks to a tip James Littlejohn gave me I purchased a 15Khz RGB CGA
> > YUV Component Video YCbCr to VGA Converter Scaler from
> >http://www.ambery.com/rgbcgatovgac.html
>
> >    Wiring up the cabe was quite easy:
>
> > IIGS                          VGA 15 pin
> > Pin 1 Gnd -------->  Pin 5 Gnd
> > Pin 2 Red -------->  Pin 1 Red
> > Pin 3 CSYNC --->  Pin 13 HSYNC / CSYNC
> > Pin 5 Grn --------->  Pin 2 Grn
> > Pin 9 Blu --------->  Pin 3 Blu
>
> > I posted pictures of the video output on my Picasa albums:
> >http://picasaweb.google.com/AppleIIguy/CGAComponentToVGA#
>
> > It looks like 640x400 dithered doesn't come out to well...
>
> It would be good to see the GSOS desktop.  That seems to be an "acid
> test" of a converter's response to 16MHz dither--and a good indication
> of what a user will see all the time.
>
> -michael  -  NadaNet 3.1:  http://home.comcast.net/~mjmahon- Hide quoted text -
>
> - Show quoted text -

Hi Michael - He does have one screenshot of the Finder desktop.  And
you're correct - that is the acid test for these devices!