Button Functions; Views - Humminbird NS25 Operation Manual

Button Functions

The NS25 has 10 buttons to control all unit functions. Buttons are used for navigation options and
entering data. See the following illustration and descriptive table listing buttons and functionality.
Power/Light: Turns on the unit initially. Pressing and holding the Power button for three seconds
turns unit off. Pressing it briefly while the unit is operating displays the Adjust Backlight menu.
View: Selects the six different views: North-Up, Course-Up, Combo, Sonar, Numeric, and
System Status.
Cursor: Used to move the cursor (cross-hair line visible in graphics area),pan the map, and
select waypoints. Used to make selections when menus are displayed.
Zoom +/-: Controls the range at which the map is drawn on the screen. The "+" button increases
the map range. The "-" button decreases the map range.
Menu: Displays the Main Menu Bar list and toggles through each of the five menu options.
Go To: Initiates navigation to a destination.
Info: Displays detailed information for highlighted waypoints. Controls information display settings
for graphical and numeric information.
P-Star: Instantly stores the location of your present position. If the cursor is on-screen, the cursor
position is stored.
Clear: Exits any current operation, clears screen of bird-notes, and mutes an active alarm. When
no action has been initiated a menu provides options to clear course history, current route, and
temporary waypoints.

Views

Six views in the NS25 display your position, maps, numeric information boxes, and sonar
information.
Press the VIEW button to toggle between each of the views in the sequence: North-Up, Course-
Up, Combo, Sonar, Numeric, and System Status. This toggle function is a continuous loop, so if
you miss a view, keep pressing the VIEW button to return to the view you would like to display.