... DC5V, 12V ,18V, 24V Good quanlity and resonable price DMX Amplifier working temperature: -20-60°C supply voltage: DC5V, 12V , ... signal :DMX signalOutput signal:DMX signal Summarization:The DMX amplifier accepts the signal exporting regular voltage DMX again behind DMX ... occur between wires,and then connect power for DMX amplifier,and RGB amplifier goes hand in hand with DMXcontroller,please refer ...