The PC Pro Box lighting controller converts your computer into a professional 512 channels DMX 512 lighting desk with the convenience of a mouse and friendly informative screen display.PowerfulWith your computer, it provides the ideal light show control environment. In the "user" screen, you can make shows, add presets, play scenes, operate fade, activate cycles and play multimedia files like sound files, audio CDs, MIDI's, time codes, etc.Stand AloneDownload shows form you computer with the stand alone screen, then simply press PC Pro Box buttons to activate your shows. After making the shows, you need not use a computer to run them.ReliabilityPC Pro Box works after functioning 24 hours a day and through smoke, dust, air humidity, power interference, or high/low temperatures, even in bad conditions. Just press the button and it will work.Total SecurityThe PC Pro Box backup system provides total security. If your computer fails, its interface automatically takes over. Simply press one of the eight flash buttons on the PC Pro Box to activate scenes. This memory provides lighting control, even without a computer!