1.LED USB-DMX512 controller system 2.5V:<160W,12V:<432W,24V:<864W 3.Output:4channels ... temperature:0-60 D 5.CE&Rohs LED USB-DMX512 system ,LED USB-DMX512 controller system5V:<160W, 12V:<432W, 24V:<864W ... to install, choose“next step”,when prompt if or not restart computer after installation finished, choose not, the installation finished.(the progress ...