8
DISPLAY
Contrast
The display contrast can be increased/decreased by pressing Set\Display\Contrast UP
or DOWN. If this is done the menu continues to be displayed and the set button can be
pressed repeatedly until the required contrast is achieved.
Backlight
The display backlight operation can be adjusted from the Set\Display menu as
follows:
Menu item Action
Lamp off Backlight always off
Lamp mostly off Backlight initially off, turns on if visible light is less
than 10 Lux
Lamp mostly on Backlight is initially on, turns off if visible light is more
than 10 Lux
Lamp on Backlight always on
The backlight uses a considerable amount of power, the more it is used the less time
the batteries will last.