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1. PWR/LIGHT – The PWR key turns the unit on and off and activates
the backlight.
2. PAGES – Pressing this and the arrow keys (4) switches the unit be-
tween the different page display screens.
3. MENU – Press this key to show the menus and submenus, which
allow you to select a command or adjust a feature. This also accesses
search functions for streets, intersections, addresses and highway exits.
4. ARROW KEYS – These keys are used to navigate through the
menus, make menu selections, move the plotter cursor and sonar chart
cursor and enter data.
5. ENT – This key allows you to save data, accept values or execute
menu commands. It is also used to create event marker icons.
6. EXIT – The Exit key lets you return to the previous screen, clear
data or close a menu.
7. WPT – The Waypoint key is used to save and recall waypoints,
search for waypoints and access the waypoint list. It is also involved in
some navigation functions.
8. ZOUT – This key lets you zoom the screen out. On the Sonar Page,
this key returns you to a full sonar chart display, showing the entire
water column from surface to bottom. On the Plotter Page, this lets you
see a larger geographic area on the display. Less detail is seen as you
zoom out.
9. ZIN – This key lets you zoom the screen in. On the Sonar Page, this
key enlarges fish signals and bottom detail. On the Plotter Page,
zooming in lets you see greater detail in a smaller geographic area on
the display.