... Offer(1*3CH,4*3CH,8*3CH,12*3CH)channel output,every channel 1-4A,2,Supply voltage:can choose DC6V, ... pcsDMX_485 controller+slave controller(1*3CH,4*3CH,8*3CH,16*3CH)Master Controller 1, LCD display function;2,Key- ... Offer(1*3CH,4*3CH,8*3CH,12*3CH)channel output,every channel 1-4A,2,Supply voltage:can choose DC6V, ... at least 500pcsCertificates: CE and RoHSProductionPacking DMX_SPI Controller+SPI Module