The GMR^TM 424xHD2 is a crossbar radar with a transmit power of 4kW. With excellent target stability and detection capability, it is suitable for all kinds of long-distance sailing boats and professional fishing boats in the open sea. Excellent echo imaging helps you scan the surrounding environment and terrain in the dark and bad weather, track other ships, and even detect seabirds on the sea through a bird-hunting mode, and then discover the fish under the sea. The dual-range display design allows simultaneous observation of both close and long range targets. Automated dynamic gain and wave suppression continuously adjust the target echo strength in a changing environment to provide optimal radar performance. The dual radar function supports the selection of different radar signals on the chart machine as a data source, which improves the reliability of the system. At the same time, the pulse expansion function can maximize the energy emitted to the target, increase the echo size of the real target, and facilitate the discovery of the target at a long distance.