The NPU has the same CPU as the console. i5CPU, 4G memory, 120G solid state drive. It has powerful computing ability to convert network signals to DMX signals. Built-in 4,096 channels of 8 DMX output ports. Built-in a 7-inch TFT touch display. 1 Gigabit Ethernet interface.2 USB 2.0 connection ports. Multiple MA controllers can share one or more NPUs to achieve hot backup. Multiple NPUs can be connected in series.Support protocols such as DMX512, ART-NET and ACN. Support RDM function.