From the Manufacturer Leviton's 2-Port NPC supports distribution of DMX data signals over an Ethernet network. When used as part of a system, the convenience and flexibility of Ethernet system design and layout with solid DMX data communication is achieved. Supporting a broad range of protocols allows the NPC 2D to be used in a variety of data and protocol distribution applications. 2 Port NPC with 1 5-Pin XLR, male and 1 female.