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Backlight
Backlight allow the unit to be used at night.
There are 10 levels for you to adjust the brightness of backlight.
To set the
Backlight
:
1) Press
Menu
to enter into menu setting.
2) Repeatedly Press
Menu
to switch to
DISPLAY
menu.
3) Use the
Up / Down Arrow
to select
Backlight
option.
4) Press
Ent
to enter into setting.
5) Use the
Up / Down Arrow
to change the value.
6) Press
Ent t
o confirm and exit the setting.
DISPLAY
Depth Range
Zoom Range
Backlight
Contrast
Overlap Data
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