> I have wondered about RGB, the I/O board does output an RGB signal along > with Intensity, Horizontal Sync and Vertical Sync, but I don't know if I could > feed that to a monitor that accepts RGB signals as I don't know what the > voltage levels should be. I have a VR241 which seems to have suitable inputs > but I don't know if I dare send the signals from the I/O board straight to the > VR241. I can't find a manual for it. > >
Rob, It looks like the VR241 accepts TTL video https://en.wikipedia.org/wiki/Rainbow_100#Graphics Dave