Armasight NMWVAMPIR3CCIC1 Vampire 3X CORE IIT Night Vision Rifle Scope - Manual (Page 6)

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3. OPERATIOn InSTRUCTIOnS
COnTROlS
The Armasight Vampire weapon sights feature simple, easy-to-operate controls and adjustments.
To turn on the sight, rotate the operation switch from the OFF position.
To turn off the sight, rotate the operation switch to the fixed OFF position.
To adjust the reticle brightness, do the following:
1) Turn the sight on.
2) Look into the eyepiece (you will be able to see the reticle brightness through the viewfinder). Rotate
the operation switch to gradually adjust the reticle brightness until the desired level of brightness is
reached.
FOCUSIng yOUR DEvICE
To focus the Vampire, turn the diopter ring clockwise until it stops. Then, while looking through the
eyepiece, aim the sight towards an object in the distance and begin slowly rotating the diopter ring in
a counterclockwise direction, until the image becomes sharp and clear.
nOTE:
If you are operating your Vampire in daylight, verify that the protective lens cover is securely
fitted over the objective lens before you begin adjusting the diopter.
You sight has the ability to focus when over both long-range and short-range distances. Focus the front
lens by rotating the focusing knob until the image becomes clear.
SET-UP PROCEDURES
To check device’s operation in daylight or in an illuminated room, observe the following procedures:
1) Verify that the battery is inserted into the battery compartment in accordance with the polarity
markings on the body of the sight.
2) Verify that the objective lens is securely closed.
3) Without removing the protective caps, activate the unit by rotating the operation switch from OFF
position. While looking through the eyepiece, observe the scene. Verify that the green light indicating
correct IIT operation is on.
4) Adjust the eyepiece’s diopter ring and lens focus until the image becomes clear and sharp.
5) Turn the unit off by rotating the operation switch to OFF position. The green glow will disappear
from the eyepiece.
OPERATIOn In nIgHTTIME COnDITIOnS
CAUTIOn:
Avoid exposing the sight to bright light sources. Bright light emitted by fires, automobile head-
lights, lanterns, projectors, etc. will damage your Vampire.
1) Visually estimate the illuminance level in the viewing area. Operation of the device with the objec-
tive lens cap removed is safe only when the illuminance level is less than 1 lux (at an illuminance