9 System
126 FM-750 Display User Guide
NMEA Output
NMEA (National Marine Electronics Association) messages are a standard format that
GPS devices use to communicate. The FM-750 display can output NMEA messages to
communicate with other NMEA-compatible devices.
In the NMEA Port Parameters screen, specify the following:
Note – For the FM-750 display to communicate with another device, the Port Parameters
on the display must match those of the device.
In the Message Selection screen, select from the list of available NMEA messages:
EZ-Remote
The EZ-Remote option will only appear in the System menu if you have an EZ-Remote
joystick installed. For more information, see the EZ-Remote Joystick Quick Reference
Card.
Use the EZ-Remote screen to:
• assign functions to buttons 1-4 on the EZ-Remote joystick
• adjust the LED brightness of the buttons
Use this setting ... To ...
NMEA output port Specify the port that the NMEA device is connected to
Baud Rate Set the transmit/receive rate of the serial port in bits per second
(bps)
Data Parity Select how the parity bit is added to the data transfer
Message Description
GGA Position and fix related data
VTG Speed and heading
GSA Position fix mode, satellites used, and the dilution of precision (DOPs)
GLL Position and status
RMC Status, position, speed over ground (SOG), date, and magnetic variation
of the position
ZDA Date and time
GSV Satellite information
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