Marine Plotter 10.4in Color TFT LCD Screen for XINUO Chart Seabed Tracking Auto Range Shift Fish Finder with Transducer Item Type: Marine Plotter Material: ABS Display: 10.4 inch Color TFT LCD Display Resolution: 800 x 600 pixels Display Brightness: 300cd/m2 Language: English, Simplified Chinese, Traditional Chinese, Vietnamese Memory Capacity: 6000 waypoints; 10000 marks; 800 tracks; 200 routes (48 points each route); 200 drawlines (40 points each drawline) Interface: For NMEA Input 2 Ports, 0183 Output 2 Ports Chart: for XINUO Chart Power Supply: DC10V-36 V Manual phase shift: each basic range can be shifted up and down: one unit value at a time Zoom Mode: Bottom Lock, Bottom Zoom, Normal Zoom (mid water level) selectable Display modes: full screen (single frequency), zoomed in split screen (single frequency), bottom locked split screen (single frequency), split screen (dual frequency) Gain control: 31 levels adjustable per operating frequency STC level: 10 levels adjustable per operating frequency Seafloor tracking modes: auto range mode, auto displacement mode Return wave color: 8 colors Return wave signal classification: 1, 2, 3, 4 Return wave background color: blue (default), black, white De coloring: 4 weaker return wave colors can be turned off Seabed contour lines: Highlight the seabed contour display Screen movement speed: 0 1 2 3 4 5 6 7 8 Noise reduction level: low, medium, high Depth alarm mode: shallow water alarm mode, deep water alarm mode Fish alarm color: 7 different colors according to return wave: 1L (strong) 2L 3L 4L (medium) 5L 6L 7L (strong) Fish alarm size: small, medium, large Depth reading: flexible depth line position adjustment, real time reading of depth values Water sound speed correction: 1500 m/s (default value), adjustable range : 1400-1600 m/s Draught line correction: adjustable 0.1 unit at a time, adjustable range: 0.0-19.9 Water depth output statement: $XXDPT (for NMEA-0183) Operating Temperature: -15℃ - +55℃ Storage Temperature: -20℃ - +70℃ Operating Humidity: 0% - 93% Waterproof rating: IP65 Return wave sounder specifications Frequency: 50/200KHz Power: 600W