Night Optics D-112, D-112MG User Manual

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are familiar with the contents of

this manual. Keep this manual in a

safe place for future reference.

This Night Vision Device should

only be used during night or low

sensitive image intensifi er tube

that can be damaged if exposed to

excessive light. To prolong tube life

and avoid damage, do not turn the

tective cover.

This Night Vision Device is

equipped with a built-in IR illumina-

tor that can be seen by other Night

Vision Devices when it is turned on.

This device will not show the dif-

ference between colored lights. It

age. When color differentiation is

eyes is recommended.

All Image Intensifi ed Devices re-

quire some light to operate such

as moonlight or ambient starlight.

etrate smoke, fog, rain, or heavy

snowfall. Cloud cover and tree

shadows will reduce the effective-

environment near gasoline fumes

or other volatile materials. This is a

charge, or expose the battery to

fi re or high temperature. Doing so

sulting chemical burns. When the

device is not in operation for a pro-

from the device and keep it sepa-

Technical Specifi cations

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2. Controls

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standard on D-112MG)

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4. Head Mount Controls

optional on D-112MG)

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Troubleshooting

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Warranty

Acceptance Certifi cate

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TECHNICAL SPECIFICATIONS

Generation 1+

40 lp/mm min

3.6x (1x optional)

80 mm f1.6

860’

262 meters

3m to infi nity

492’

330’

Weather Resistant

Yes

Camera/Camcorder Adaptable

Yes

Yes

CR123/30 hours

7.5” x 1.9” x 2.9”

Weight

482 grams

Operating Temperature

-4° F to 113° F

-20°C to +45°C

Warranty

4

The D-112 has a black aluminum body (1). Permanently affi xed in this body are the IR illuminator

2. Objective 3.6x 80mm

f1.6

3. Objective focus ring

4. Eye-piece

5. Rubber eyecup

6. IR illuminator

cover

8. Power OFF/ON/IR

switch

9. Power ON indicator

89345

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sure that day time protective cover

and void warranty

2. Controls

a. ON/OFF Switch (8). Turn this switch clockwise

once to turn the unit ON. Turn it counterclockwise

to turn the unit OFF. Check the battery for the

ed for providing additional illumination in especially

dark conditions. Use this feature with caution since

active IR illuminator can be seen by other night

vision devices. Turn switch clockwise twice to the

the ON position to turn the IR illuminator OFF. IR

c. Focusing the image. Looking at the object, ro-

tate the eyepiece (4) until the sharpest image is

achieved. Adjust the front objective (3) to achieve

the sharpest image for varying distances. Adjust

the eyepiece focus again if needed. Once the eye-

objective has to be adjusted in order to achieve

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ments operate independently and must be made

3. Head Mount Attachment (optional on D-

4. Head Mount Controls

The D-112 head mount is designed to work with either left or right eye depending on operator’s

Remove 3x 80mm

Replace with 1x

27mm f1.2 objective

27mm f1.2 objective

TICS

entiation between colors. In particular, red and

green lights will both appear green. Take care to

verify color differences with unaided vision. Ex-

ercise extreme caution when operating aircraft,

ground vehicles, or marine vessels while using

appear closer than green or blue lights. Exer-

these lights with your unaided eyes.

dark conditions including overcast starlight.

They are not practical in an extremely dark en-

vironment such as in a tunnel where there is no

These sparkles are small amounts of energy

generated inside the image intensifi er that strike

the phosphor screen and are an indication that

the device is working.

spectrum. The existence of this light and the

to the naked eye. For this reason, objects that

addition, the output image of the Night Vision

of the objects the operator sees in the viewing

area. Objects that appear light during the day

viewed through a Night Vision Device. All of

these factors must be taken into account when

Vision Device and may seriously degrade its

This is a faint hexagonal pattern throughout

the image area. This effect is more noticeable

- the honeycomb effect is an inherent character-

that incorporate a microchannel plate in the

These are cosmetic blemishes in the image

or reliability of a night vision device and a num-

The image intensifi er tube, however, does not

Always clean the optics with a suitable optical

sive moisture to clean any part of the Night Vi-

sion Device.

Any Night Vision Device that is to be stored for a

the batteries removed.

The Night Vision Device is water resistant. No

warranties or guarantees apply to a Night Vision

great care when using any night vision in a wet

environment as the image intensifi er tube is

sensitive to moisture.

Salt Water

water environment, wipe it off with a clean cloth

slightly dampened with fresh water and dry it

thoroughly. Take special care of the optics as

Sunlight

stored away from direct contact with bright light

sources of any kind.

and may result in warranty nullifi -

cation.

TROUBLESHOOTING

Symptom

Corrective Action

a. Objective lens cap not been removed.

c. Incorrect battery polarity

d. Weak battery

a. Remove cap

c. Re-insert battery

d. Replace battery

a. Normal for new battery to cause this for

fi rst fi ve minutes.

a. If condition continues contact manufac-

turer for service instructions

a. Cosmetic blemishes. Normal for this

technology.

a. Acceptable as long as it does not inter-

fere with operation of the device

a. Focus is not adjusted.

a. Adjust focus

a. Cosmetic blemishes caused by too

a. Acceptable as long as target resolution

can be resolved.

a. Normal under worst conditions. These

shaved lines.

a. Acceptable as long as it does not inter-

fere with operation of the device

a. Weak batteries

a. Replace the batteries.

The D-112 is covered by a limited 1 year warranty from time of sale. The warranty is valid only for

the original purchaser.

The manufacturer warrants its products to be free from defects in material and workmanship during

the warranty period. If the product proves to be defective during this period, the manufacturer will

This limited warranty does not cover:

2. Any product that has experienced deterioration or a malfunction from: accidents, misuse, neglect, fi re, water,

the product, repair or attempted repair by anyone not authorized to do so, use of supplies or parts not meeting

ditions or other extreme environments.

ered under this warranty.

All shipping involved in warranty work/replacement is the sole responsibility of the purchaser.

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any claims, actions, suits, proceedings, costs,

expenses, damages or liabilities arising out of

the use of this product. Operation and use of

this product are the sole responsibility of the

sponsibility is limited to providing the products

and service outlined herein in accordance with

the terms and conditions of this Agreement.

The provision of products sold and services

for the benefi t or creating any obligation toward

any third party of legal entity outside Night Op-

tics USA, Inc. and Customer; Night Optics USA,

solely to the Customer. Night Optics USA, Inc.’s

the form or action, shall not exceed the fees or

other charges paid to Night Optics USA, Inc. by

the Customer or the Customer’s dealer. Night

quential damages, including, but not limited to,

such damages were foreseeable or not at the

time of purchase, and whether or not such dam-

ages arise out of breach of warranty, a breach

of agreement, negligence, strict liability, or any

other theory of liability.

ACCEPTANCE CERTIFICATE

facturer’s specifi cations.