ICS ELECTRONICS NAV6 V3 Series, Руководство пользователя, Страница: 27 / 55

NAV6 Series NAVTEX System User Guide
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LCD
The LCD section of the Settings Menu has one option to access the LCD Settings page.
LCD Settings Page
The LCD Settings Page shows a checker board pattern that can be used to set up the LCD.
LCD contrast is adjusted with the LEFT and RIGHT keys or

and

Softkeys 2 and 3.
LCD brightness is adjusted with the UP and DOWN keys.
There is a readout of the LCD backlight temperature towards the bottom of the display. This is
internal case temperature, and gives only an approximation to ambient temperature.
The LCD setting has three modes that are selected using Softkey 4 Day, Night and Sleep.
Different Contrast and Brightness levels may be set for each mode.
In Sleep mode the display will turn off completely and RED LED will flash every 15 seconds.
Pressing any key will wake the display from sleep mode.
Note: You will need to use the Home Softkey 1 to exit the LCD settings Page.
Tip: If the LCD is unreadable due to incorrect contrast setting, hold down the Settings (Softkey 4)
for more than 2 seconds, in any operating mode, to display the LCD page, set the Day mode and
reset the LCD contrast and backlight. The LCD should now be readable. Adjust the contrast as
required.