em-trak B924 Class B AIS Transceiver with WiFi, Bluetooth and VHF Antenna Splitter - 2W CSTDMA

B924 Class B AIS Transceiver with WiFi, Bluetooth VHF Antenna Splitter - 2W CSTDMA

**As the FCC requires all units sold in the US to be programmed by a qualified technician. Please submit the form below for programming at the time of purchase. A copy of the MMSI registration or FCC Ship Station License is required along with the vessel master or owner's signature on the completed programming form.**

Click here to download form.

The most feature-rich 2W CSTDMA AIS transceiver in the B900 range. The B924 includes WiFi Bluetooth for seamless wireless connectivity and AIS data streaming to any mobile device, PC, or wearable, with an integrated VHF antenna splitter to enable your transceiver to share your existing VHF antenna without any loss of performance. Like all B900 transceivers, it also includes an integrated next-generation GPS receiver and antenna and is designed for em-trak's unique FLEXI-FIT bracket system to make installation as easy as possible.

Exceptionally lightweight and completely weatherproof, the B924 delivers the very best (2W) AIS receive and transmit performance, so you see all AIS information and targets, even at maximum range. Your transceiver will also work with our CONNECT-AIS mobile phone app to make programming, configuration, and transceiver health monitoring simple and convenient.

Features:

• Certified AIS Class B 2W CSTDMA
• Integrated WiFi and Bluetooth
• Integrated VHF antenna splitter
• Global certification - USCG / FCC / Canada / Europe
• SRT-AIS Transceiver Engine for superlative proven performance
• FLEXI-FIT bracket system for easy, convenient, and secure installation
• Internal high-performance GPS receiver and antenna (external antenna optional)
• Water, pressure spray, and damp proof (IPx6, IPx7 certified)
• Protected from vibration, shock, and extreme temperatures
• Small and lightweight
• Ultra-low power consumption best in class
• Guaranteed connectivity and interoperability with any app, chart plotter, smartphone, tablet, or PC
• NMEA 0183 NMEA 2000
• Automated health and performance monitoring
• Silent mode (transmit-off) function
• Enhanced RF screening to protect against electromagnetic interference
• Built-in power surge protection

Physical Environmental Specifications:

• Size (H x W x D): 150 x 115 x 45mm
• Weight: 425kg
• Operating temperature: -25C to +55C
• Storage temperature: -25C to +70C
• Ingress protection: IPx6 and IPx7

Electrical Specifications:

• Supply voltage: 12V or 24V DC
• Supply voltage range: 9.6V - 31.2V DC
• Average current (at 12V): 280mA
• Average current (at 12V) (wireless off): 245mA
• Peak current: 2A
• Average power consumption (at 12V): 3.4W
• Average power consumption (at 12V) (wireless off): 2.9W
• Galvanic isolation: NMEA 0183 inputs only, NMEA 2000, VHF antenna port

Connectors:

• VHF antenna: SO-239
• VHF radio: SO-239
• GNSS: TNC
• Power: 12-way circular multipole
• NMEA 2000: 5-way Micro-C connector
• USB: USB Micro-B

Data Interfaces:

• NMEA 0183: 2 x bi-directional ports
• NMEA 2000: NMEA 2000 Ed 3.101, LEN=1
• USB: PC virtual com port for NMEA 0183 data
• WiFi: IEEE 802.11 (a/b/g), client and access point mode supported (2 connections in access point mode)
• Bluetooth: BT Classic 4.0, 7 concurrent connections

Standards Compliance:

• AIS standards: IEC 62287-1 Ed. 3, ITU-R M.1371.5
• Product safety standards: EN60950-1 2006 +A11:2009 +A1:2010 +A12:2011 +A2:2013 EN62311:2008
• Environmental standards: IEC 60945 Ed. 4
• Serial data interface standards: IEC 61162-1 Ed 5.0, IEC 61162-2 Ed 1.0
• NMEA 2000: NMEA 2000 Ed 3.101
• GNSS performance standards: IEC 61108-1 Ed 2.0, IEC 61108-02 Ed 1.0

GNSS:

• Systems supported: GPS, GLONASS, BeiDou, Galileo (two of any combination, three including GPS, Galileo)
• Channels: 72
• Internal/external antenna: Internal or optional external antenna
• Time to first fix from the cold start: 26s

VHF Transceiver:

• VDL access scheme: CSTDMA
• Operating frequency: 156.025MHz - 162.025MHz
• Channel bandwidth: 25kHz
• Receivers/transmitters: 2 x receivers, 1 x transmitter
• AIS receiver sensitivity (20% PER): -111dBm
• AIS transmitter power: 2W (+33dBm)

User Interface:

• Indicators: Power, transmit timeout, error, silent mode

In the Box:

• 1 x AIS transceiver
• 1 x Power and data cable (2M)
• 1 x VHF radio accessory cable
• 1 x FLEXI-FIT mounting bracket
• Complete with screws optional fixing tape

The em-trak B924 Class B AIS Transceiver is a comprehensive solution designed for reliable vessel identification and safety at sea. Featuring a powerful 2-watt CSTDMA transmission, this transceiver ensures maximum range and clarity for AIS data reception and transmission. Equipped with integrated WiFi and Bluetooth technology, it allows seamless wireless connectivity to mobile devices, PCs, and wearable technology, enabling real-time AIS data streaming and effortless configuration through the CONNECT-AIS app. The built-in VHF antenna splitter allows you to share your existing VHF antenna without any performance loss, simplifying installation and reducing clutter on your vessel.

Constructed for durability, the B924 is weatherproof with IPx6 and IPx7 ratings, making it suitable for harsh marine environments. Its lightweight and compact design do not compromise robustness, offering protection against vibration, shock, and extreme temperatures. The internal high-performance GPS receiver ensures quick and accurate positioning, vital for AIS operations, and can be supplemented with an external antenna if needed. The FLEXI-FIT mounting system simplifies installation, making it accessible for both professional installers and boat owners seeking a secure, hassle-free setup.

Designed to meet global standards, the B924 is certified by USCG, FCC, and other international regulatory bodies, ensuring compliance and interoperability. Its advanced features include NMEA 0183 and NMEA 2000 compatibility, automated health monitoring, silent mode for transmission off, and enhanced RF screening for electromagnetic interference protection. Power efficiency is optimized to minimize energy consumption, making it ideal for long voyages or extended use. Whether integrated with chart plotters or used with mobile apps, the B924 provides a reliable, feature-rich AIS solution that enhances navigational safety and situational awareness at sea.

Features:

• Certified AIS Class B 2W CSTDMA with global certification including USCG, FCC, and European standards

• Built-in WiFi and Bluetooth for wireless data streaming and device connectivity

• Integrated VHF antenna splitter enabling sharing of existing VHF antenna without performance loss

• Next-generation GPS receiver with internal antenna for fast and precise positioning

• FLEXI-FIT mounting system for quick, secure, and flexible installation

• Weatherproof design with IPx6 and IPx7 ratings for durability in harsh marine conditions

• Compatibility with NMEA 0183 and NMEA 2000 interfaces for seamless integration with marine electronics

• Advanced RF screening to protect against electromagnetic interference

• Low power consumption for efficient operation during extended use

• Automated health and performance monitoring via CONNECT-AIS app

• Silent mode feature for transmit-off operation to reduce electromagnetic emissions

• Multiple data interfaces including USB Micro-B, TNC, SO-239 for VHF antenna and radio, and 12V/24V power input