Wanted add to my setup of DMX controllable light effects for a yearly party I arrange, and SC-100 seemed like a good value option.
Haven't had a chance to do DMX programming with the unit yet, but tested it in sound to light mode, and it delivers strong and sharp beams.
Build quality seems good, and looking at the spec, DMX doesn't offer complete control, but on the other hand it should be fast to program and only uses 4 channels.