... Supply voltage: DC5V,12V,18V,24V can choose 3. Output: SPI signal DMX_SPI Controller+SPI ModuleMaster Controller 1, LCD ... Memory storage function; 4,adjust the change time;5,Output SPI signalMaster controller model: LN-DMXSPI-MAIN Retail price ... 1*3CH,4*3CH,8*3CH,12*3CH)channel output,every channel 1-4A,2,Supply voltage:can ... 500pcsCertificates: CE and RoHSProductionPacking DMX_SPI Controller+SPI Module