SCR dimmer Intelligent fan, good rejecting-heat effect; efficient anti-jamming choking coils basing on british bs800 standards; the current risetime 260-500 us; power module use 65a high-power scr block composed of original american scr chips; strong over-loading capacity; impact-resistant short circuit 100 times above; Use the industrial grade ic, very strong anti-jamming ability ; Trigger precision: 2048; Dimming curves: 10 , each can be chosen to the dimmer++dmx channel++ optionally ; Cue backup: 9 cues, ensure the performance successfully, no blackout; Dimming range : 0.4-100% ; Warm-up value setting: 0-20%, user-defined. Automatic track voltage compensation function; High-sensitive air switch overcurrent protection; maximum output limit, protecting lamp-house; field dimming function , custom define the brightness value optionally. System report function , realtime monitor the performance condition of system temperature, voltage, current, etc. Dimension:l480xw430xh133mm Weight: 24kg.