In fact, one of the monitors I have does have a  'high / low' switch on
it.


Thanks

Rewis

David Burren wrote:

> emanuel stiebler wrote:
>
> > Here is a copy of an old mail (12 mai 1998)
> >
> > very short list of old dec monitors...
>
> > vrt19-da & d4 1280x1024 70kHz 66 Hz
> >
> > very short of old TC-cards ...
>
> > pmagb-ba/bb hx 1280x1024 72 Hz
> > pmagb-bc/cby hx 1280x1024 (60 or 72 Hz)
> > pmagb-ba/cy hx 1280x1024 (66 or 72 Hz)
>
> This might be relevant...
>
> The later VRT19 monitors auto-synced between the 66 and 72 Hz timings.
> At least one older VRT19 (I think it even had the same DEC sub-model
> number) had a switch at the rear to select which rate to use.
> __
> David Burren