The JLR-8600/8400 is the latest type of navigation equipment, improving positioning precision by supporting GLONASS, BeiDou, SBAS and QZSS in addition to GPS satellites.
Three kinds of products are available in the lineup: the “JLR-8400 ( 2 unit model )” consisting of a sensor and display unit with processor, and the “JLR-8600 ( 3 unit model )” consisting of a sensor, display unit, and processor. The GPS sensor JLR-4350 can also be sold independently, for installation on a wide range of ships from large to small ones.