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D
c
A
operation
• 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 focusing. You should not have
to readjust the diopter. Remember that focusing range starts from 3 m.
• To turn the unit off, rotate the operation knob from "ON" to "OFF" position.
focuSing
To focus the Night Spirit first you will need to adjust the diopter. Simply turn the diopter clock-
wise until it stops. Then, while looking through the diopter at an object, slowly turn the diopter
back counter clockwise until the grain on the image becomes 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 become 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.
Built-in infra-red illuminator
450 mw infra-red illuminator
The 450 mW IR Illuminator is powered by a separate from the main unit battery. To install
the battery unscrew the cap and insert a battery the way shown at the diagram on the IR. To
install the 450mW IR Illuminator onto the monocular screw the adapter into the thread on the
monocular. Install IR into the adapter's rail and fix the clamp.
The IR illuminator control buttons are located on its side. To switch the Digital IR illumina-
tor on/off press "+" and "-" buttons simultaneously. When the IR illuminator is switched on
3
install cr123A batteries as follows:
1. Unscrew the battery cap(A).
2. Screw the CR123 battery adapter(C) in to the cap.
3. Insert the battery(D), observing the polarity as indicated.
4. Replace the battery cap and screw cap hand tight.
Operation
• Take the monocular out of the case.
knob
• Rotate the operation knob from "OFF" position to "ON"
position to turn the unit on. The protective lens cover shall
be attached to the lens. Do not turn the unit on in daytime
without the protective lens cap on. You should see green
glow in the eyepiece.
• Observe the scene and adjust the diopter for optimal im-
age clarity.
Infra-red illuminators, or IR illuminators, are common to night
Built-in
vision. The IR light greatly enhances the performance of the
Infra-red
Night Spirit while remaining almost invisible to a naked eye.
Illuminator
To turn the built-in IR on, draw and rotate the operation knob
to "IR" position.
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.
(optional)
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