B921 AIS Class B
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STANDARD POWER (2W CSTDMA) The B921 is a standard transmit power I Certified AIS Class B – 2W CSTDMA (2W CSTDMA) Class B AIS transceiver that I Global certification - USCG / FCC / Canada / Europe is small and lightweight, yet delivers the very best I SRT-AIS™ Transceiver Engine for superlative proven performance AIS receive and transmit performance so you see more AIS information and targets at maximum range – all achieved with the lowest power consumption. With built-in intelligent connectivity, integrated next generation GPS receiver & antenna and a unique FLEXI-FIT bracket system, safe and secure ™ I FLEXI-FIT™ bracket system for easy, convenient and secure installation I Internal high-performance GPS receiver and antenna (external antenna optional) I ater, pressure spray and damp proof W (IPx6, IPx7 certified) I Protected from vibration, shock and extreme temperatures I Small and lightweight 2W TRANSMIT & RECEIVE I Ultra-low power consumption – best in class I NMEA 0183 & NMEA 2000 I Automated health and performance monitoring I Silent mode (transmit-off) function I Enhanced RF screening to protect against electromagnetic interference I Built-in power surge protection

PHYSICAL & ENVIRONMENTAL SPECIFICATION Size (H x W x D) Operating temperature Storage temperature Ingress protection GNSS Systems supported GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo) Internal/external antenna Internal or optional external antenna Time to first fix from cold start ELECTRICAL SPECIFICATION Supply voltage Supply voltage range Peak current Average power consumption (at 12V) Galvanic isolation NMEA 0183 inputs only, NMEA 2000, VHF antenna port VHF TRANSCEIVER VDL access scheme Operating frequency Channel bandwidth USER INTERFACE Power,...

INSTALLATION GUIDE GNSS antenna (Optional)