1. OPERATIONAL OVERVIEW
of the heading line on the display center. You can manually reset your ship symbol if
you move the cursor onto the disp mode box at the top of the screen, then press and
hold the left button.
Heading
line
(a) True motion
is selected.
1.13
How to Set Up Function Keys
Some menu functions and menus can be assigned to a function key. This allows one-
touch access to the assigned function or menu.
1.13.1
Set the function operation mode
There are two operation modes for function key settings.
• Single: registers one function to one of the keys.
• Multi: registers a maximum of eight functions to one of the keys.
The default setting is "single". Change the settings as follows.
1. Open the [MAIN MENU].
2. Select [INITIAL SETTING], then press the left button.
3. Select [FUNCTION KEY], then press the left button.
4. Select [FUNCTION OPERATION], then press the left
button.
5. Select [SINGLE] or [MULTI], then press the left but-
ton.
6. Close the menu.
1.13.2
Operate the function keys
Single
Press a function key (F1/F2/F3/F4 key/knob) to execute the registered function. The
function keys are preset as follows;
Function key number
F1
F2
F3
F4
1-18
North
marker
(b) Your ship has reached
a point 50% of display
radius.
Chart setting
Orientation mode
Custom menu
TLL output
(c) Your ship is automatically
reset to 75% of display
radius.
[FUNCTION KEY]
1. BACK
2. [F1]
3. [F2]
4. [F3]
5. [F4]
6. [MSU-003(A)]
7. [MCU-003(B)]
8. FUNCTION OPERATION
SINGLE/MULTI
Function