Furuno CH-37 - Manual (Page 14)

1-4
1.5 Presentation Mode
Five presentation modes are available with the MODE control:
Normal sonar, Normal sonar + combination, Expanded sonar,
Vertical fan mode or Vertical fan mode + combination and 3D
display mode (front and slant perspective views).
Mode Presentation
Normal sonar mode
Normal full circle picture appears on
the entire screen.
Expanded sonar mode
Zoomed picture appears on the
entire screen. The echo size on the
screen is expanded 1.5 times.
Normal sonar + E/S, vertical fan
or sonar
Normal full circle picture appears at
the upper 2/3 of the screen; the echo
sounder, vertical fan or sonar on the
lower 1/3. To select the picture to
display in the lower 1/3, see DUAL
MODE on page 6-9.
(Echo sounder required to display
echo sounder picture).
(Continued on next page)