Furuno RD-50 Operator's Manual page 20

2. MENU
6. Press
key. The available items depend on the screen division selected at step 4 or the
DISP mode selected at step 5. For details, see the APPENDIX 2. If you selected
[Engine], [Shaft] or [Propeller Pitch] in the [Graphic] or [Digital] menus, go to step
7. For the others, go to step 8.
7. Press
press the ENT key.
8. Press the DISP key to close the menu.
To switch the data screen, press the DISP key on the data screen. The mode changes
in the sequence of DISP1 → DISP2 → DISP3 → DISP4 → DISP5 → DISP1 → ...
2-4
or key to select the item(s) in the [Item] window and press the ENT
or key to select the number of engines, shafts or propeller pitch and
SET setting window