The DX-402A is an easy-to-use dimmer with a compact body with four dimmable faders. 4 CH each up to 10 A (up to 15A x 2) DMX compatible C3 linear dimming curve for natural dimming. DMX 4 Channels Up to 10A Each (up to 15A x 2) 2 Series 15A AC Input (each is distributed to Ch1/2, Ch3/4) DMX Start Ch-Setting 256 Dimmer Levels 100 - 120V AC Input C3 Linear Dimmer Curve Automatic Frequency Sensor Determine and adjust 50Hz / 60Hz Self-Testing Function for each channel pre-heat function 0-6%) Dimmer on-off setting hanging bracket and wall brackets included for each channel; Power Supply: 100-120V AC or 200-240V AC 45-63Hz 3-phase 4-wire; Output: 10A per channel; Maximum total 15A x 2; DMX Input: XLR 3-pin male female modular RJ11 x 2; Pre-heat: 0-6%; Dimensions: W2 % 260 D 75mm 3kg