The GPSMAP 420s is a sleek, space-saving chartplotter that features an ultra-bright 4" QVGA display; built-in, satellite-enhanced worldwide basemap and simplified user operation. <br />Specs<br />• Unit dimensions, WxHxD (mm): 145x127x69<br />• Display size: 61x81 mm (4")<br />• Display resolution (pixels): 240x320<br />• Display type: 4096-color, QVGA<br />• Weight: 590 gr<br />• Waterproof: IPX7<br />• Antenna: internal (external optional)<br />• ΝΜΕΑ input/output: NMEA 0183<br />• Basemap<br />• Accepts BlueChart g2 Vision (SD card)<br />• Waypoints/ routes: 1500/ 20<br />• 10000 points, 20 tracks<br />• Frequency: 50/200 kHz<br />• Transmit power: 500 W (RMS)<br />• Maximum depth: 457,5 m (1500 ft)<br />Features<br />• Garmin sonar compatible<br />• CANet compatible<br />• Supports AIS (tracks target ships position)<br />• Supports DSC (displays position data from DSC capable VHF radio)<br />• Audible alarms<br />• Sun and moon information<br />• 3D map view (with optional BlueChart g2 Vision card)
