JRC JFE-400 - History Mode

3. Display
3-2
3.2 History mode
History mode displays past 12hour, 24hour or 48hour depth graph and real time sounding.
Display mode Depth display
Time interval for History
Time interval
for real time display
Date/time
LAT/LON
Position cursor data
Depth
History display area Real time display area
Position cursor
Note
・ LAT/LON display needs to input position data.
Keel height value