Furuno CH-300 Operator's Manual page 18

1. OPERATIONAL OVERVIEW
Combination displays
Key
+
Choose
HORIZONTAL/HISTORY
The horizontal picture appears in the main
window; the history picture in the sub
window. Useful for showing history of fish
movement, distribution. (Chapter 2)
+
Choose
HORIZONTAL/VERTICAL SCAN
The horizontal picture appears in the main
window; the vertical fan picture in the sub
window. (Chapter 3)
1-8
Display
NAV DATA
NAV DATA
Combination displays
Display
Key
+
Choose
HORIZONTAL/VIDEO PLOTTER
The horizontal picture appears in the main
window and the video plotter picture, which
traces ship's track, in the sub window.
(Chapter 2)
+
Choose
HORIZONTAL/VERTICAL ZOOM
The horizontal picture appears in the main
window; vertical zoom picture in the sub
window. (Chapter 3)
NAV DATA
NAV DATA