| | | | | | | | | | Operating Temperatures | 0 to 50 °C (32 to 122 °F) | | | | Supply Voltage | 10.5 - 32 V DC | | | | Beeper | Audible beeper with external alarm output | | | | Keypad | Laser etched silicone rubber and backlit | | | | Waterproof Rating | IPx7 | | | | Mounting | Flush or bracket mount (no flush mount for 550i) | | | | Backlighting | White, 16 levels | | | | Cartography | C-Map NT MAX™ | | | | Non-Volatile Memory | | | | | Celestial Data | Tide Data (with nearest tide station, peak tide times and depths), local time, moon phase, sunrise and sunset | | | | C-Map user card support | | | | | Chart Datums | 128 Chart Datums | | | | Routes | 25 with up to 50 waypoints per route | | | | LCD Display Type | 256 color TFT | | | | | | | | | | | | | | | | Plotting Scales | 1/8 NM to 4096 NM | | | | Alphanumeric Waypoint Memory | 3000 | | | | Waypoint/ MOB Hotkey | ^ / ^ | | | | Alarms | Arrival Radius, Danger, Anchor, XTE, Low Fuel | | | | C-Map cartridge slots | 1 x C Map C Card | | | | Tracklogs | 5 Tracklogs: 1 x 2000 points, 4 x 500 points (time or distance) | | | | Chart Display Options | North, Track and Course up | | | | Languages | English, French, German, Dutch, Danish, Swedish, Finnish, Spanish, Portuguese, Italian and Greek | | | | SmartCraft™ | Yes, with optional SmartCraft gateway | | | | NMEA 0183 (ver 2) Input | Standard input from GPS or DGPS receiver, BWC, DPT, DBT, HDG, HDT, MTW, RMC, VHW, VLW, VTG and VPW | | | | NMEA 0183 (ver 2) Output | APA, APB, BWC, GGA, GLL, RMB, RMC, VTG, XTE | | | | NavBus / Data repeat display screen | | | | | PC Interface | Yes, via C-Map's PC Planner (ask your Northstar dealer) | | | | | | | | | | | | | | |