Please may I ask if anyone uses an RGBtoHDMI, and has had luck making a profile for it which works with the output from the SuperRGB board yet?
I think it should be possible, as there are already profiles for using the RGB2HDMI work with the component output from the 6847 chip, and for other analogue RGB 8 bit micros like the Amstrad and Spectrum. I can see that the RGBtoHDMI supports NTSC/PAL artifact colours and other stuff I'd like to try and get working via the RGB output, so that I can just plug it into the Dragon's monitor out, and don't have to interface directly to the Dragon mainboard and chips.