This is a full function 19" rack mount controller. The unit can control up to 12 DMX scanners with a maximum of 16 channels per unit (split as page A and B). The unit features 30 programmes with 8 scenes per program. Programmes can be added together in any order to produce up to 6 chase sequences which can be selected using a single push button. The controller can be sound activated by selectable MIDI channels.