Al Feng wrote: > I'm not sure about the specific monitor you are referring to, but to use > a "standard" RGB Monitor with the QL, one of the signals has to be > inverted.
No, I'm pretty sure that was a hack to get CGA monitors working. I think I had the monitor Karsten was referring to (it was definitely some Commodore), but I'm not sure I have the cable anymore. But I just took apart an RGB cable of another monitor, and there the only connected pins are actually R, G, B, H-Sync and ground. H-Sync is connected to the QL's Video-Sync (Pin 4). V-Sync is not connected, even though both the QL and the monitor feature that pin. Probably because those monitors were fixed frequency anyway (just a guess, while I can usually vouch for everything I say about software, the same is not necessarily true for hardware ;-) Marcel _______________________________________________ QL-Users Mailing List http://www.q-v-d.demon.co.uk/smsqe.htm
