DGPS NAVIGATOR JLR-7700MK 12-Channel Parallel for simultaneous reception of 12 satellites. The DGPS Navigator composed of a DGPS receiver and a LCD display unit ensures very accurate position fixing.
Two data ports are provided: one is an RS-422 port, and the format is selec- table from NMEA0180, NMEA0183 (version 1.5 or 2.1) and a JRC. Navigational Calculations Navigational calculations are made in the Great Circle or Rhumb Line mode.
SPECIFICATIONS Position Accuracy General Functions GPS position fix: 15 m 2D RMS (HDOP 4) Display type: 5-inch STN LCD, 160 128 dots DGPS position fix: 5 m 2D RMS (HDOP 4) Back-lighting: EL (LCD), lamps (keyboard) Waypoint memory: Up to 499 waypoints including 100 event Beacon Receiving marks (WPT No.