DMX512 Controller,can control the light which input voltage is DC12V or DC24V,there are power supply inside. ICON-G010LED Power ControllerTECHNICAL SPECIFICATIONSDMX channel ... : 01Running speed, press up or down to adjust it from 01 to FLFS: 00Strobe speed, press up or down to adjust ... : 01Running speed, press up or down to adjust it from 01 to FLFS: 00Strobe speed, press up or down to adjust ...