概述：
The Simrad MX575D D/GNSS compass is type-approved to the latest IMO regulations including RAIM (Receiver Autonomous Integrity Monitoring). The MX575D delivers heading accuracy of better than 0.5° and provide sub-meter DGPS positioning accuracy. This level of accuracy is achieved in the MX575D by using the RTCM correction data supplied from its internal beacon demodulator or from SBAS.
TYPE APPROVALS

Both the MX575D has two IMO compliance certifications which is a big advantage for Simrad customers. A separate IMO compliant antenna is not required as the compasses meet both navigation and heading function approvals.
SUPPLEMENTARY SENSORS

Integrated Gyro and tilt sensors deliver fast start-up times and provide heading updates during temporary loss of satellites.
INTERFACE

The standard interface on the MX575D is NMEA 0183, but can also be used as a NMEA 2000 device with an optional adaptor.

描述：

Information
Picth/Roll Angle  1°
Technical/Environmental
Operating Temperature  -30°C to + 70°C (-22°F to + 158°F)
Operating Temperature Stored  -40°C to + 85°C (-40°F to + 185°F)
Product Width  8.3 in / 209 mm
Product Height  5.8 in / 146 mm
Product Weight  5.4 lbs / 2.4 kg
Product Length [mm]  26.1 in / 663 mm
Other
Humidity Range [rh]  95% non-condensing
Compass Safe Distance [mm]  750
Power
Power Consumption  4.3 W nominal (GPS L1 + GLONASS L1)
4.6 W nominal (GPS L1 + GLONASS L1 + Beacon)
Reverse Polarity Protection  Yes
Communications
Baud Rates  4800 - 38400
Correction I/O Protocol  RTCM v2.3 (DGPS), RTCM SC-104, L-Dif
Serial Ports  1 full-duplex RS232; 1 full-duplex RS422 and 1 half-duplex RS422 (Tx only)
GPS Navigation
Heading Accuracy  0.5°
Heading Fix  10s typical (valid position)
Rate of Turn  90°/s maximum
Networking Connectors
Connectors  Power/Data Connector: 18-pin, environmentally sealed