Federal Communications Commission (FCC) regulations require all Class B AIS transponders shipped to U.S. addresses to be programmed with a valid MMSI number and vessel details prior to shipment.
Milltech Marine provides professional AIS programming at no additional charge to ensure compliance and proper vessel identification before your unit leaves our facility.
Orders cannot ship until a completed programming form and valid MMSI documentation are received.
The em-trak B400 is a high-powered 5W SOTDMA Class B AIS transponder designed for serious sailors, high-traffic coastal areas, and light commercial applications where Class B “2W / CSTDMA” performance may come up short. With an integrated 5” color display, Wi-Fi, and NMEA 2000 + NMEA 0183 connectivity, the B400 is a true plug-and-play AIS platform that can stand alone, or integrate cleanly into a modern bridge system.
The B400 is built for operators who want more than a silent “black box.” It provides a full suite of AIS features directly on the unit, including collision / CPA style alerting, MOB / SAR functions, vessel lists, AIS messaging, and advanced monitoring tools.
In the box
Installation example
Specifications
Dimensions & weight
152mm x 165mm x 79mm (W x H x D)
2 kg
Certification
CE marking under R & TTE directive for Europe
FCC
Industry Canada
Data Interfaces
NMEA0183 (IEC61162-1/2) bi-directional ports x3
NMEA0183 (IEC61162-1/2) sensor inputs x3
NMEA2000
WiFi
Power
12 or 24 V DC
Power consumption < 12W
B400 BROCHURE
B400 USER MANUAL
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