Basic Operation - Navman Datahelm 8120 Installation And Operation Manual

2 Basic Operation

Overview of the keys
Display – All windows and the data header/Compass
Window – A part of the display in which a particular function is shown eg. The Chart window
on a Chart + Sonar display.
1
5 6
4
13
9
 – Go back to an earlier menu or window. Any changes
ESC
are ignored. In chart mode centers chart at boat's position.
 – This is a powerful key that allows you to setup the
DISPLAY
display the way you want. Main displays can be saved as
favorite displays for easy access from the
2

– Show a menu of the options for the current active
MENU
window.
 – Start an action or accept a change.
ENTER
3
 / – This key changes the range on a window eg. Chart or
Sonar zooms
7

, , , – Cursor keys, to move the cursor or the selection
highlight.
8
 – The
with. The Active window is indicated with a red border.
9
 – The
your saved favorite displays.

GOTO – For a navigation display: Start navigating to a point,
10
AUTO
waypoint or along a route (see section 3-4). For sonar display:
Select a sonar operating mode (see section 8-1).
11
 – The setup key takes you to the setup menu which
SETUP
allows advanced configuration of the 8120.
12
 – This key places a waypoint on the Active Chart
Window.

– Man overboard (MOB, see section 2-3).
 – Turn Instrument on and off (see section 2-2); adjust the
backlighting (see section 2-3).
key selects which window you are working
key allows you to quickly switch between
8120 Installation and Operation Manual
key.