Hey all, about a year ago I designed a dance show for a local dance studio. The console I worked with was an old console, but I don't know how old. The most I remember about it is that it was analog, I'm gussing using the AMX192 protocol but I'm not certain. It required a key to turn on, yes an actual physical key. I think it was a 48 channel two scene preset. As far as I remember, it was always in two scene. 96 faders total. You could control timing through a potentiometer and it could go up to 5 minutes I think. The lower 48 faders could also be used as submasters, with 6 independent submasters to the side. If I'm not mistaken, everything to patch the board was to the side of the unit, an add on.
I wish I had snapped a picture of it, but I didn't. I hope that was enough info.