Description
SI-TEX MDA-2 AIS Receiver | Boat Supply Store
Improve vessel identification and maritime situational awareness on busy waterways like Galveston Bay with the SI-TEX MDA-2. This dual-channel parallel AIS receiver utilizes advanced Rmax AIS technology for significantly enhanced reception range and real-time decoding, outperforming older systems. Its compact, IPx7 waterproof module measures just 5.5"x3.9"x1.9", ensuring flexible and durable installation in demanding marine environments. With robust data interfaces including USB, NMEA2000, and NMEA0183, it seamlessly integrates with your existing navigation suite.
Key Features
- Superior Reception with Rmax AIS technology for enhanced range and real-time decoding.
- Dual Channel Parallel Operation for simultaneous reception of all AIS targets.
- Rugged IPx7 Waterproof Rating ensures reliable performance in harsh marine conditions.
- Compact Module Size of 5.5"x3.9"x1.9" allows for flexible installation options.
- Seamless Plug-and-Play Integration with compatible chart plotters, radars, and PCs.
- Versatile Data Interfaces including NMEA2000, NMEA0183, and USB.
- USB Power and Data simplifies installation and connection to computers.
- Cost-Effective Safety Enhancement providing critical vessel traffic information.
Specifications
| Product Specifications | |
|---|---|
| Type | Dual Channel Parallel AIS Receiver |
| AIS Technology | Rmax AIS |
| Waterproof Rating | IPx7 |
| Dimensions | 5.5"x3.9"x1.9" |
| Operating Voltage | 12-24V DC |
| Power Consumption | 150mA @12VDC |
| Data Interfaces | USB, NMEA2000, NMEA0183 (IEC61162-1) |
| NMEA0183 Baud Rates | Input 4800baud, Output 38400baud |
Who This Is For
Boaters and marine professionals requiring a reliable and advanced AIS receiver to elevate on-water safety and situational awareness, particularly those navigating busy maritime traffic or upgrading from less capable systems. Individuals seeking to monitor surrounding vessel traffic with superior clarity and speed will find this unit invaluable.
How It Compares
| Feature | SI-TEX MDA-2 AIS Receiver | Competitor |
|---|---|---|
| Type | Dual Channel AIS Receiver | Class B AIS Transponder, Dual Channel AIS Receiver with Display |
| Rmax AIS Technology | Yes | Proprietary Garmin technology, Proprietary Vesper Marine technology |
| Waterproof Rating | IPx7 | IPx7, IPx7 |
| NMEA2000 Interface | Yes | Yes, Yes |
| NMEA0183 Interface | Yes (Input 4800baud, Output 38400baud) | Yes, Yes |
| USB Interface | Yes (Power and Data) | No, No |
| Integrated Display | No | No, Yes |
Common Concerns Answered
Is a receiver-only unit sufficient for my needs compared to a transponder?
For many boaters, a receiver-only unit like the SI-TEX MDA-2 provides essential situational awareness by displaying other AIS-equipped vessels, significantly enhancing safety. A transponder broadcasts your own vessel's information, which is critical for commercial operations or when you need to be seen by all traffic, but for enhancing your view of others, this receiver is highly effective.
Does the Rmax AIS technology offer a real advantage over standard AIS receivers?
Yes, Rmax AIS technology is specifically engineered for superior reception range and faster, more accurate real-time decoding, especially in congested signal environments. This means you'll see more vessels earlier and receive critical identification and safety data more reliably than with many standard AIS receivers, providing a tangible safety benefit.
I'm not familiar with serial data; will configuring the NMEA0183 baud rate be difficult?
While NMEA0183 configuration can require attention to detail, the SI-TEX MDA-2 is designed for straightforward integration with modern systems. For users new to serial data, consulting the comprehensive user manual or seeking guidance from marine electronics professionals can ensure a smooth setup process for optimal performance.
Frequently Asked Questions
What is the power consumption of the SI-TEX MDA-2?
The SI-TEX MDA-2 has a power consumption of 150mA at 12VDC, making it an efficient addition to your vessel's electrical system.
What data interfaces does the SI-TEX MDA-2 support?
The SI-TEX MDA-2 supports multiple data interfaces including USB (for both data and power), NMEA2000, and NMEA0183 (IEC61162-1).
Is the SI-TEX MDA-2 waterproof?
Yes, the SI-TEX MDA-2 features an IPx7 waterproof rating, ensuring its durability and reliable operation even when exposed to the elements.
What is Rmax AIS technology?
Rmax AIS technology is an advanced reception system designed to provide superior range and faster, more accurate decoding of AIS signals compared to conventional AIS receivers, particularly in crowded marine environments.
Can the SI-TEX MDA-2 be powered via USB?
Yes, the SI-TEX MDA-2 features a USB interface that supports both data transfer and power, simplifying installation when connecting to a PC or compatible display.
