Furuno GPS NAVIGATOR GP-150 - Manual (Page 11)

1. OPERATION
1-3
1.3 Adjusting Display
Contrast and Brilliance
1) Press the TONE key. The display shown
in Figure 1-3 appears.
Tone:
Brilliance:
[-] [+]
MENU : Escape
17 (0~31)
7 (0~7)
Figure 1-3 Screen for adjustment of display
contrast and brilliance
2) To adjust contrast, press or . Current
setting and setting range (0-31) are
shown to the right of " ".
To adjust brilliance, press or .
Current setting and setting range (0-7) are
shown to the right of " ".
Note 1: Operate cursor keys within 10
seconds after pressing the TONE
key. Otherwise, the screen for
adjustment of contrast and brilliance
will be cleared.
Note 2: If the display is turned off with
minimum tone the display will be
blank at the next power up. When
this occurs press the TONE key
continuously to adjust tone.
1.4 Selecting the Display
Mode
1) Press the DISPLAY SEL key. The display
shown in Figure 1-4 appears.
Plotter 1
Plotter 2
Highway
Navigation
Data
Select Display
Plotter 1
MENU : Escape
: Select
(DATUM: W84)
* Shows currently selected geodetic chart
datum.
Figure 1-4 Screen for selection
of display mode
2) Press the DISPLAY SEL key, or to
select display mode. (When the DISPLAY
SEL key is pressed, the display mode
changes in sequence shown below.)
Selected display mode appears.
Plotter 1 Plotter 2 Highway
Navigation Data
Sample displays of each display mode are
shown in the figures on the next several
pages.