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The NSR NGR-3000 is a professional, IMO-approved GNSS navigator designed for commercial vessels. It belongs to NSR’s new generation of marine electronics, featuring a modern touch-screen interface and multi-constellation support for enhanced positioning reliability in all global waters.
The NGR-3000 is a high-performance navigation hub that serves as a primary position sensor for Bridge Alert Management (BAM), Radar, AIS, ECDIS, and Autopilots. It is built to meet strict international standards, including IMO MSC.112 (73) and IEC 61108-1.
7-Inch Color Touchscreen: A large, sunlight-readable display that supports both touch-screen gestures and a physical rotary knob for operation in heavy seas.
Multi-Constellation GNSS: Simultaneously tracks GPS, GLONASS, and BeiDou (BDS) satellites, utilizing up to 50 channels for a fast and stable fix.
Advanced Integration: Features dedicated ports for Bridge Alert Management (BAM) and Integrated Navigation Systems (INS).
Comprehensive Display Modes: Includes Data, Plotter, Highway, Steering Compass, and Satellite Monitor modes.
DGNSS Ready: Can be upgraded to Differential GNSS (DGNSS) by connecting an external beacon receiver to further improve position accuracy.
Rugged Build: The antenna unit is IP66 waterproof and designed for extreme temperatures, while the main unit features an IP22 rating suitable for bridge consoles.
| Category | Feature | Specification |
| Display | Screen Type | 7-inch Color TFT LCD |
| Interface | Capacitive Multi-Touch + Rotary Knob | |
| Waterproofing | IP22 (Main Unit) / IP66 (Antenna) | |
| GNSS Receiver | Constellations | GPS / GLONASS / BeiDou (BDS) |
| Channels | 50 Channels parallel tracking | |
| Accuracy | Approx. 2.5m (95% of the time, HDOP $\le$ 4) | |
| Update Rate | 1 Hz (1 second intervals) | |
| Fix Time | Cold Start: 45s / Warm Start: 30s | |
| Navigation | Waypoints | 999 points |
| Routes | 30 routes | |
| Tracking Velocity | Up to 999 knots | |
| Connectivity | NMEA 0183 / RS422 | 3 Ports (Baud rates: 4800 to 38400 bps) |
| BAM / INS Port | 1x Dedicated Input/Output (RS422) | |
| Input Sentences | RTCM SC-104 (for DGPS) | |
| Output Sentences | ALF, GNS, GBS, GGA, GSA, RMC, VTG, ZDA, DTM | |
| Power | Operating Voltage | 24 VDC (Range: 12V to 36V) |
| Current | 0.25 A to 0.50 A | |
| Physical | Weight | 1.25 kg (Main Unit) |
| Dimensions | 264 (W) x 145 (H) x 83 (D) mm |
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