Digital numeric display, setting of the DMX start address via buttons. Flexible input voltage 12-24V with screw connection RDM function can realize communication between DMX master and decoder. DMX preset for 1/2 or 4-color strips Better suited for video recordings due to adjustable PWM frequency 2000/500Hz Better dimming effects due to adjustable dimming curve (logarithmic or linear) Stand-alone mode for RGB/RGBW and 4-channel dimmer. Built-in programs instead of the DMX signal Suitable for single-color, two-color, RGB or RGBW constant voltage LED strips or modules integrated protection circuit (overload, overheating, short circuit)