Hi Adam,
If you're going to buy the Acme DMX Master then I'd suggest getting this instead
Stairville DMX Master because it's exactly the same machine and quite a bit cheaper to. If you do a search of the forum you'll find out loads about it. Quiet a few people on this forum buy from this website and I can't recommend highly enough, great customer service and nearly always cheaper than UK prices. I'm sure someone will post links to the instructions soon, if not I've got them as PDF files on a disk somewhere I'll e-mail them over to you if not. This desk controls the winners just fine, I use it to control 4 of them. It takes a little time to get you're head round the programing part but once it sinks in it's a doddle... honest.
Jase