... ,12V,18V,24V can choose 3. Output: SPI signal DMX_SPI Controller+SPI ModuleMaster Controller 1, LCD display function;2,Key-press(4 ... .8/pcs2, Slave controller: 1,Offer(1*3CH,4*3CH,8*3CH,12*3CH)channel output,every channel 1-4A,2,Supply voltage:can ... .45/pcs Slave controller: 1,Offer(1*3CH,4*3CH,8*3CH,12*3CH)channel output,every channel 1-4A,2,Supply voltage:can ...