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The NSR NVR-2000 is a high-performance Marine VHF Radiotelephone featuring Class D Digital Selective Calling (DSC). Designed for both professional and recreational use, it provides a balance of advanced safety features, such as a built-in GNSS receiver, and a robust design capable of withstanding harsh maritime environments.
Class D DSC Compliance: Fully conforms to ITU and IMO regulations for Digital Selective Calling, allowing for one-touch distress alerts and routine ship-to-ship messaging.
Built-in GNSS: Features an integrated position module (GPS) to automatically provide coordinates for DSC distress transmissions.
Multi-Channel Monitoring: Supports Dual Watch and Tri Watch functions, enabling users to monitor multiple channels simultaneously, including the emergency Channel 16.
Standard Compatibility: Meets the latest international standards, including ITU-R M.493-16 and IMO MSC.1/Circ.1460/Rev. 5, and supports 4-digit channel numbering.
Audio Clarity: Equipped with advanced noise-cancellation technology to ensure intelligible communication in noisy marine settings.
| Category | Feature | Specification |
| Frequencies | TX Frequency | 156.025 MHz to 157.425 MHz |
| RX Frequency | 156.050 MHz to 163.275 MHz | |
| Radio Specs | TX Power | 25 W (High) / 1 W (Low) |
| Working Channels | Full ITU channels | |
| DSC Watch CH | Dedicated Channel 70 | |
| RX Sensitivity | $\le 2\mu$V (at 20 dB SINAD) | |
| Interfaces | GNSS Input | RS422 at 4800 bps |
| Print I/O | RS232 at 4800 bps | |
| Physical | Power Supply | 13.8V DC (12V to 15V range), max 5.5 A |
| Weight | 1.3 kg | |
| Dimensions | 137(H) x 233(W) x 91(D) mm | |
| Waterproofing | IP22 (Transceiver and Microphone) |
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