Re: //gs video and keyboard anomalies

[dempson@actrix.gen.nz (David Empson)]

Jon Bettencourt <processoroverclocked@33mhz.cjb.net> wrote:

> In article <1eirpwl.17zm70j8r7bquN%dempson@actrix.gen.nz>,
> dempson@actrix.gen.nz (David Empson) wrote:
> 
> > Jon Bettencourt <processoroverclocked@33mhz.cjb.net> wrote:
> > 
> > > In article <39EC83CA.7386EA42@topmail.de>, Patrick Schaefer
> > > <patrick.schaefer@topmail.de> wrote:
> > > 
> > > > Roy and/or Janet Miller schrieb:
> > > > 
> > > > > The 12" RGB has exactly the same screen resolution as the original B&W
> > > 9" monitors
> > > > > of the compact Macs. something like 512 x 348 (?) that is certainly a
> > > bit different
> > > > > from the IIGS 640 x 200.
> > > > 
> > > > The frequencies are more interesting. IIGS has fh=15.625kHz, fv=60Hz;
> > > 
> > > Actually, IIgs has fv=15Hz.
> > 
> > No it doesn't.  The IIgs refreshes the screen at either 50 Hz or 60 Hz,
> > depending on the setting chosen in the Control-Option-Reset menu.
> > Patrick's numbers are approximately right.
> 
> Please see my other post explaining that I was talking about RGB monitors
> and NOT TV screens.

It doesn't make the slightest difference.  The IIgs RGB output is in
sync with its composite output, so it has exactly the same
characteristics.