My GBS-8200 converter arrived. As a test to see if it was functioning, I tried the output from my GS2HD. That worked well.
Then I tried to get it to work with the output from the IIgs RGB port.
I connected everything up the way I thought it should go and got a sort of blurry streaky pic. Brain churned for a few secs when I thought maybe I should try hooking up the ground wire. Picture turned sharp instantly. I'd been thinking of the IIgs ground as shielding but I guess not;
Next the IIe. I tried the output from the AE RGB card on a Ramworks. Readable but not as clear as I'd like. Played with the settings on the converter. That helped quite a bit.
Since I had a IIe handy with a Multiram RGB, I gave it a try. It worked well with the converter.