Introduce: Item name: 12CH Digital Dimmer Unit size: 482 X 381 X 174 mm(4U) Unit weight: 20kgs Item features: Digital LCD display, DMX input Max. current/channel: 10A or 20A for options Microcomputer control Separate DMX addressing for each channel Built-in 12 programs, speed adjustable Phase correction activates linear dimming (0-100%) Control curve selectable from switch to linear Electronic protection against overheating and short circuits Power failure memory With brackets for easier handling and using Unit size: 482 X 381 X 174 mm(4U) Unit weight: 20kgs