TECHNICAL FEATURES: 6 DMX channels for each projector (72 total channels) 612 version. 12 programmable sequences with 12 scenes each one (144 total DMX 512/1990 standard output (5-pin female XLR type connector). Mirror s movement (ch. 5 & 6) controlled by an auto-return Joystickwith proportional movement for quick and fine positioning. PROG function executes one or more programs. SCENE function executes one of the 12 scenes of a program. SCENE + MAN function modifies and stores a scene. PROG + MAN function controls manually one or more projectors while the others run a program. Digital adjustment of SPEED and RATE to reach the best accuracy. Functions: LENGTH COPY REPEAT MUSIC function with adjustable mirror speed. Built in microphone and 0 dB audio input with automatic level control. Non volatile EEPROM 128 Kbit memory with 40 years data retention. Very simple working and user friendly programming. Supplied with pre-programmed scenes and ready for use. Dimensions: 19 x 3.5 x 1.6 Weight: 7 lbs.