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Note:
there is a spacing requirment between the Bottom and Top setting, otherwise,
a "Error setting" will appear.
1) With meter unit: the value of (Bottom - Top) should be ≥ 3m
2) With feet unit: the value of (Bottom - Top) should be ≥ 10feet.
Backlight
The backlight allow the unit to be used at night.
There are 4 levels for you to adjust the brightness of backlight.
To set the
Backlight
:
1) Press
MENU
to enter into menu setting
2) Use the
Up / Down Arrow
to select
Display
option.
3) Press
Right Arrow
to enter into
Display
setting.
4) Use the
Up / Down Arrow
to select the
Backlight
option
5) Press
Right Arrow
to enter into the setting.
6 ) Press
Right / Left Arrow
to increase or decrease the value.
7) Press
ENT
to confirm the setting.
8) Press
EXIT
to exit the menu setting.
Note:
on the operation panel, there is a “Backlight” key, by which you can fastly and
easily enter into and adjust the backlight of the screen.