Eagle Electronics IntelliMap 640C - Manual (Page 106)

100
Units of Measure
This menu sets the speed, distance, depth, temperature and heading
units.
To change the units:
Press MENU | MENU |
↓ to
S YSTEM S ETUP
| ENT | ENT .
To set Units of Measure: Select a category you would like to change.
Highlight the desired unit of measure option under the category and
press
ENT . Repeat those steps for each category that has a unit of
measure option you would like to change. After all options are set, press
EXIT repeatedly to return to the main page display.
Units of Measure selected on System Setup menu (left).
Units of Measure Menu (right).