... correctionGray correction:2 pole non-linear grey correction ,with red,green,blue 8 calibration curves of each color/ ... VIDEO/S- VIDEO/COMPOSITESoftware Interface:computer network standard interfacecompliant with windows2003/XP/NT,UNIX,NOVELL and so on.Display ... over low voltage,phase loss protection systemsIt is installed with over temperature,overload and power fails protection deviceWorking voltage: ...