The Network Expansion Port (NEP-2) enables multiple displays to exchange chart data, waypoint and route information, as well as interconnecting radar and sounder modules.Robust 100-megabit switch for high-speed data transfer. Featuring five Ethernet ports, the NEP-2 is compatible with NSS, NSE and NSO. Compatible with all Lowrance HDS models, plus 2007 and later LCX, LMS, X and GlobalMap Lowrance models with yellow 5-pin ethernet connector.Transmits sonar graphing display/control on compatible Navico chartplotters when networked with sonar-equipped Lowrance units. Rugged and fully waterproof to IPX7. Connectivity for up to four compatible head units per expansion module. Links with other Expansion Port modules for added/future expansion.Key FeaturesHigh speed, robust, 100-megabit switch allows for quick data transferSimple plug and play connection enables quick and easy installationFive Ethernet ports enable full network expansionEthernet connectivity: Easily connect your chartplotter, displays, sensors and modules for a fully integrated systemThe NEP-2 will run on either 12V or 24V systemsFully waterproof and certified to IPX7 standards Dimensions: 8 5/16"L x 7 13/16"W x 2 5/16"HWhat's in the BoxNEP-2Power cable 6'HardwareManual