The Em-Trak B952 is a high-performance Class B AIS transceiver featuring 5W SOTDMA (Self-Organizing Time Division Multiple Access) technology for maximum transmission range and priority in all marine conditions. This compact, lightweight unit delivers superior AIS receive and transmit performance while maintaining ultra-low power consumption, making it ideal for motor cruisers, RIBs, tenders, and offshore sailing vessels.
Key Features:
- 5W SOTDMA Class B AIS transmission for enhanced range and transmission priority
- Integrated WiFi (IEEE 802.11 a/b/g) and Bluetooth 4.0 for wireless connectivity to up to 9 devices simultaneously
- Integrated high-performance GPS receiver and antenna (GPS/Galileo + GLONASS or BEIDOU)
- Dual data interfaces: NMEA 2000 and NMEA 0183 for seamless integration with chart plotters and MFDs
- Works with em-trak's CONNECT-AIS app for easy programming, configuration, and device monitoring
- Ultra-low power consumption: 2.05W with WiFi/Bluetooth on (170mA @ 12V), 1.65W with wireless off
- Unique FLEXI-FIT bracket system enables tool-free installation without screws
- Rugged construction designed for harsh marine environments with resistance to shock, vibration, temperature extremes, damp, and water
- Real-time data processing with AIS receiver sensitivity of -111dBm
- 12-24V DC power supply compatibility
Connectivity Options:
- WiFi access point mode supports 2 connections; client mode available
- Bluetooth Classic 4.0 supports up to 7 concurrent connections
- VHF antenna connections via SO239 connectors
- USB Micro-USB port for configuration
Standards Compliance: Certified to IEC 62287-2 Ed. 2, ITU-R M.1371.5, EN60950-1, IEC60945 Ed 4, and EN62311:2008. Approved by USCG, FCC, Canada, and Europe for marine use.
The B952 combines professional-grade AIS performance with modern wireless connectivity, allowing crew and passengers to access navigation and safety information on smartphones, tablets, wearables, and computers throughout the vessel. Compatible with any mobile device, PC, or navigation display for complete flexibility.
