WP -5023 Product Name: 240ch DMX operator Size :480X135X70mm Packing Size:600X 195X130mm N/W:2.5kg G/W:2.9kg Features: 1, Control up to 12 projectors ,each to 20 channels. 2, 30 banks of memory up to 240 scenes 3, 6 chaser programs each up to 240 steps 4, Independent fog machine control 5, Assignable and reversible wheels for pan /tilt movement 6, Midi interface :in/out /thru 7, Built-in microphone for sound-active mode 8, DC9X12V 300MA,adaptor included