1、Two Positioning Methods: Support GPS and Beidou precise positioning. 2D positioning and 3D positioning are supported. Ship positioning usually adopts two dimensional positioning. 2、Stable Signal: Built in high sensitivity GPS receiver board and GPS antenna, GPS receiver adopts high speed stabilization technology, accurate positioning. 200 routes, each route contains 99 waypoints. 3、Multifunction: GPS, chart, tide, compass, etc., built in AIS, can be connected to an external depth sounder, fish finder and wireless AIS fishing net buoy, Flash quick start technology, stable performance. 4、AIS Function: GPS Navigator combines AIS target information and AIS group management. Complies with AIS Class B Shipborne Equipment Standard (IEC 62287 1) 5、TFT LCD Screen: Color display is suitable for sailing in the sun and at night. Intuitive menus allow you to quickly find the information you need, when you need it. Depth readings, positions can be monitored on the screen. 6、Easy Operation: Automatically connect to AIS wireless network when power on, T9 numeric keyboard and shortcut keys, support English, support pinyin and stroke Chinese characters input. Quick update via external memory card. 1 x GPS Chart Plotter1 x Fixed Bracket1 x Antenna1 x 2 Core Power Cord1 x Data Cable5 x 5A Fuse2 x Fixed Knob3 x Fixing Bracket Screw1 x Manual Item Type: GPS Chart PlotterMaterial: ABSDisplay Size: 8inResolution: 640x480Display Mode: TFT LCD color displayOperation Mode: Adjustable backlight keys, shortcut keys, T9 keyboardLanguage: EnglishVoltage Range: 24V DC±%20Power Supply: High performance, fully isolated PWM control power supplyPower Consumption: ≤15WCompass Safety Distance: ≥ 1.5 mOther Functions: Tide and compass interface; AIS display and alarm, AIS information, vessel management (if AIS is entered)Input/Output: GPS/BDS (GGA, GLL, GSA, RMC, VTG, AIS(VDM))Memory Card: Update software and diagrams, import and export dataData Display:Suspension Data: Ship latitude and longitude, fish area, speed, heading information; navigation informationAmbient Temperature: -15℃-55℃Protection Class: IP20AIS Function: Emission Channel: 1 chReceive Channel: 2 chReceiving Frequency: 156.025- 162.025MHzDefault Channel: CH2087, CH2088Bandwidth: 25KHzModulation Method: GMSKReceive Sensitivity: Better than -107dBmRF Output Power: 2 WTransmitting Channel: 87B/ 161.975MHzReceiving Channel: 88B/ 162.025MHzGPS receiver adopts high speed stabilization technologyGPS Receiver Positioning Accuracy: ≤15m, accuracy 95%GPS Receiver Positioning Time: 45s for cold start, 15s for hot startNavigation Performance:Waypoints And Markers: 6000 pointsRoutes: 200 routes, each route contains 99 waypointsTracks: ≥200 routesIncludes tide and compassIntelligent anticollisionInterface: 1. GPS Output: RS 422, NMEA0183, 4800bps 2. AIS Input And Output: RS 422, NMEA0183, 38400bps 3. Sonar Input And Output: RS 422, NMEA0183, 115200bps 4. GPS Antenna Interface: BNC base, impedance 50Ω 5. VHF Antenna Interface: UHF base, impedance 50Ω 6. Power Interface: 24V DC±%20