JRC JMA-5212-4/6 User Manual page 194

Depth Graph Display
x The water depth display function (Depth) is registered with the graph button when "Depth" is selected
in the graph setting menu.
x Press the Depth button to call up numerical values and a graph for the received water depth
information.
Displaying Water Depth Graph (Depth Graph Setting)
x Set the water depth graph display method.
Procedure 1 Press [RADAR MENU] key.
Press [4] key.
Press [4] key.
The Depth Graph Setting Menu will appear.
Detail information about screen display can be
set by changing the settings of the menu items.
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