Offered is a professional echo sounder transmitter/receiver for survey and research vessels. The transceiver comes from a Simrad EA400 system. It features the important Ethernet port for direct network connection to control computers. Perfect as a spare part or for building a hydrographic measurement system. The device was manufactured in Norway and runs on both 230V shore/boat power and 12V DC. Manufacturer: Simrad / Kongsberg Maritime (Norway). Model designation.