7in Navigation Chart Plotter Marine Navigator with Colorful LCD External GPS Antenna Item Type: GPS Chart Plotter Color: Shown as Picture Proof: IP67 Drawing Interval: 1s-9h or 0.01 nm-9.99nm Plotting Range: 0.01nm-1,000nm Navigation Data Input: $ – DBT, $ – DPT, $ – GGA, $ – GLL, $ – GSA, $ – GSV, $ – HDG, $ – HDM, $ – HDT, $ – MTW, $ – RMB, $ – RMC, $ –VTG,$ – ZDA,$ – VWR,$ – VWT,$ – MWD,$ – VPW Output: $ –AAM,$ – APB,$ – BOD,$ – BWC,$ – GGA,$ – GLL, $ –RMB,$ – RMC,$ – VTG,$ – XTE,$ – ZDA,$ – DBT $ –DPT,$ – WPL,$ – ZDL,$ – ZTG Autopilot Output: $ –AAM, $ – APB, $ – BOD, $ – VTG, $ – DBT, $ – DPT On/Off Perspective Celestial Sunrise/Sunset, Moonrise/Monthly Power Supply: 5 to 35VDC, Current Consumption 1.0A at 12V Pixel: 800x600 Proof Display Unit: IPX5 Temperature Range Display Unit: -15°C-+ 55°C Acquisition Time Cold Start: Average 60 Seconds Warm Start: an Average of 27 Seconds Hot Start: 45 Second on Average Update Rate: 1 / Sec or 10 / Sec, Continuous Accurate Position: 2.5 Meters (95%) Without S / A Speed: 0.1 M / S (no S / A) Time: ±100ns Synchronized with GPS Time Dynamic Altitude: Up to 50,000m Speed: 1640.42ft (500 M) / S Acceleration: Up to 4g Datum Wgs 84 and Others Interface NMEA 0183 Input and Output, Rs232 Output External GPS Antenna