Here is some basic information and features about the R220U dual-channel AIS receiver:
Dual-channel AIS receiver: The R220U has two independent AIS receiving channels, which can receive data from two AIS signal sources at the same time. This helps improve the reliability and coverage of AIS data.
NMEA output: The R220U provides data output in NMEA 0183 format, usually connected via a serial port (such as RS-232 or RS-422). This means you can connect AIS data to navigation equipment on your ship, such as a multifunction display (MFD), GPS, radar or autopilot, etc.
USB Output: The R220U also offers a USB data output option, allowing you to connect AIS data directly to your computer. This is useful for navigation applications, mapping tools and data logging on ships.
AIS data: Through R220U, you can obtain AIS data of other ships, including ship name, MMSI number, ship position, ship speed, course, ship type and navigation status and other information.
Antenna and reception range: The R220U generally requires use with a suitable AIS antenna and has a modest reception range, typically tens of nautical miles.
Configuration and Installation: Installing and configuring the R220U generally requires following the guidelines provided by the manufacturer to ensure proper connection and operation.
Data display and processing: Depending on your needs, you can display and process AIS data using a device connected to the R220U or a marine application on your computer.
