System Menu - Furuno CH-37 Operator's Manual

Mode
Note: Asterisk-marked modes require external signal interface
and external E/S interface. Furthermore the E/S key on
the sub panel 2 must be turned on.
Presentation
Vertical fan mode
A vertical section of underwater
conditions (half-circle area) appears
on the entire screen.
Vertical fan mode + E/S or sonar
A vertical section of underwater
conditions (half-circle area) appears
on the upper 2/3 and echo sounder
or sonar picture on the lower
1/3. To select the picture to display
in the lower 1/3, see DUAL MODE
or page 6-9.
(Echo sounder required to display
echo sounder picture).
3D display (front perspective view)
The vertical contour line appears
historically (time or distance). Only
the latest echo is painted, like
the vertical mode presentation.
This mode may be turned on
in the SYSTEM menu.
3D display (slant perspective view)
Display contents are same as front
perspective mode except the per-
spective is different. This mode may
be turned on in the SYSTEM menu.
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