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The em-trak B100 is a compact Class B AIS (Automatic Identification System) transceiver designed for leisure vessels, fishing boats, workboats, and smaller commercial vessels. It automatically transmits vessel identification, position, speed, course, and other voyage information while receiving AIS information from other nearby vessels.
The B100 uses CSTDMA (Carrier Sense Time Division Multiple Access) technology and provides reliable AIS target information to compatible chartplotters, ECDIS, navigation displays, and PCs. It features an integrated GPS receiver and supports NMEA 0183, NMEA 2000, and USB connectivity.
| Specification | Details |
|---|---|
| Manufacturer | em-trak |
| Model | B100 |
| Equipment Type | Class B AIS Transceiver |
| AIS Transmission Method | CSTDMA |
| AIS Transmitter | 1 |
| AIS Receivers | 2 |
| Receiver Configuration | One receiver is time-shared between AIS and DSC channel management |
| AIS Transmitter Power | 2 W |
| Operating Frequency | 156.025–162.025 MHz |
| Channel Bandwidth | 25 kHz |
| GPS Receiver | Integrated 50-channel GPS receiver |
| GPS Standard | IEC 61108-1 compliant |
| NMEA 0183 | Bi-directional interfaces |
| NMEA 0183 High-Speed | 38,400 baud |
| NMEA 0183 Standard-Speed | 4,800 baud |
| NMEA 2000 | Supported |
| NMEA 2000 LEN | 1 |
| USB Interface | Mini-B USB |
| External Switch | Supported for Silent Mode |
| Supply Voltage | 12 V / 24 V DC |
| Operating Voltage Range | 9.6–31.2 V DC |
| Average Current Consumption | Approximately 170 mA at 12 V DC |
| Peak Current | 2 A |
| VHF Antenna Connector | SO-239 |
| GPS Antenna Connector | TNC |
| Power/Data Connector | 12-way connector |
| Dimensions (L × W × H) | 116 × 115 × 37 mm |
| Weight | Approximately 150 g (AIS transceiver unit only) |
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