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TABlE 2-2. NVG-7 CONTROlS AND INDICATORS
CONTROlS
Diopter adjustment
objective lens Focus
Single Switch Button
operation
Indicator in FoV
2.2.2. PREPARATION FOR OPERATION
For checking the device in daytime conditions or in a light room:
1. make sure the battery is installed as indicated on the NVG7 body.
2. make sure the lens cap is attached to the front lens.
3. turn on the device by short pressing button. after this you can
start observing scene through the oculars. the greenish-lit screen
of the image tube means that the device is working normally.
4. Direct the NVG-7 at an object located 15-25 yards/m from you and
obtain a sharp image by turning eyepieces (see section 2.2.3).
5. turn off the device by short pressing button again.
CAUTION
Never use your night vision device in daylight areas without the
lens cover on! Never direct the lens to the bright light!
2-12
Focuses eyepiece lens without the need for
glasses. adjusts for sharper image of intensifier
screen.
Focuses objective lens. adjusts for sharpest
image of viewed object.
Controls Unit power and built-in Ir Illuminator.
to turn the unit on and off press the button )
Short press - less than 1.5 sec. to turn the built-
in Ir illuminator on, push button by long press
(more than 1.5 sec.).
When built-in Ir illuminator is oN, the indicator
in the FoV will lights red.
When the battery is low the red indicator in the
FoV starts blinking.
FUNCTION
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