TECHNICAL PARAMETERS >> - 10 DMX input (can be set as output), connect the extender, and support up tp 65536 channel parameters - Built in 3 industrial full view 15.4 inch touch screens (adjustable brightness), and one 9-inch industrial full view touch screen for electric adjustment. Screen viewing angle - Built in 30 playback manual push rods with sensing function (60mm ), 80 executable program buttons. - 1 master control push rod, 2AB field manual push rods (100mm), 7 function encoders ( with PUSH function), 1 dimmer wheel Trackballs - One gigabit Ethernet port, supporting five USB interfaces for MA NET and ARTNET signals, one backup USB access port, internal. Independent German CHERRY yellow backlight key it feels better, MIDI input/output interface, LTC/SMPTE. Intermediate code, audio input and outpur, built-in uninterruptible power supply for microphone input interface - Built in 120G solid state hard disk, I7 CUP, 8G memory, independent graphics card. Pre Installed WIN7 64 bit customized (system Changeable) Support 3D effect simulation, real-time on-site simulation AC power - Net weight : 49kg - gross weight 92k