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OPERATION
• Take the monocular out of the case.
• Install the battery into the housing with the polarity order as shown on the scope. Battery
Type: 1.5 Volt, AA size .
• Press the button (short press - less than 1.5 sec.) to turn the unit on by the protective lens
cover still attached to the lens. Do not turn the unit on in the daytime without the protec
-
tive lens cap on. You should see green glow in the eyepiece.
• Observe the scene and adjust the diopter for optimal image clarity.
• You may now enter a dark environment or simply shut the lights off in order to darken the room.
• Next, remove the lens cap/daylight filter. Adjust the front lens for the distance of the focus.
You should not have to readjust the diopter.
• To turn the unit off, push the button again by short press (less than 1.5 sec.).
FOCUSING
To focus the NVG-7, first you will need to adjust
the diopter. Simply turn the diopter clockwise until
it stops. Then, while looking throught the diopter
at an object, slowly turn the diopter back counter
clockwise until the grain in the image is sharp.
NOTE: We suggest that you focus the diopter
during daylight with the filter on.
Next focus the front lens until the image and the
grain are both sharp. When you are in low-light
conditions and the daylight filter is off, you may
focus the front lens to receive sharp image, the
diopter should not be adjusted.
NOTE: The front lens should be readjusted as you
view objects at different distances.
INFRA-RED ILLUMINATOR
Infra-red illuminators, or IR illuminators, are common to
night vision. The IR light greatly enhances the perform-
ance of the NVG-7 while remaining almost totally invis-
ible to the naked eye.
The NVG-7 goggles have a built in IR with indicator “ON”
light within the FOV. To turn the IR on, push the button
by long press (more than 1.5 sec.). It is important to
remember that the IR illuminator is simply an infra red
light source, and like any light source, it may loose its
effectiveness over a great distance.
To turn the IR off, push the button again by long press
(more than 1.5 sec.).
NOTE: The IR will automatically turn off when the unit’s power is turned off.
Built-in Infra-red
Illuminators
Diopter adjasting
Lens focus
adjusting