First of all I have to say I'm a total noob when it comes to DMX but I guess what I want to do requires DMX.
But I was asked to do visuals in a really small club where the ceiling is also low which makes it next to impossible setting up a projector. We thought about hiring an LED wall but this is either "just a screen" (you know 4:3 or 16:9 which is boring) or it's really expensive. So I remembered seeing this video:
http://vimeo.com/52931341
And thought about using these LEDs. But tbh, I don't really want to buy madmapper - is this possible with VDMX alone? I have asked the question on the vjforums already but didn't really get an answer.