You can set the unit of measure used for values shown on the radio.
Sets the unit of measure shown for speed-related fields, such as speed-over-ground.
Sets the time format.
Sets the radio to show all heading calculations, such as Course Over Ground (COG), using true or magnetic north.NOTE: If the radio is configured for NMEA 2000® communication, the heading unit is set to AUTO, and shows heading data based on the information provided over the network. This setting cannot be changed.