Product Name: 12 ch digital dimmer pack Unit size: 483*131*438mm Unit weight: 17kgs Voltage: AC 110V/120V 60Hz        220V-240V 50Hz Item features 1. English menu , LCD display, international current contract DMX512 signal input (1990 version compatible) 2. Dimming precision: 4096 grade, integration design 3. Default dimming function, internal compact craft 4. Strength anti-interference, tiny interference to the audio and video 12 ch x3KW, user custom the curve is available 5. Curve: linear, S state, square  state, user set the DMX start address. 6. Technology parameter: Dimming precision: 4096 grade, output voltage auto compensation: Input change 10%, output change≤1% minimum power consumption: 60W Output back road: 12 road x 3KW      Control signal: DMX-512 input Dimming range: 0～100% anti-electricity strength: ≥2500/1min.   response time: 23ms    warm up time: 0～25/255 grade    consecutive work time: 24 hours Dustproof, waterproof grade: IP33