Newcon Optik NVS 4 Manuel utilisateur
Operation Manual
NIGHT VISION WEAPON SCOPE
NVS 4
105 Sparks Ave., Toronto, ON, M2H 2S5, Canada
IMPORTANT INFORMATION
Read prior to activation
You have just purchased a complicated
electronic device. To operate it properly, please
read this manual carefully. Here are some
common precautions that must be noted.
•NEVER disassemble the unit. This device contains
high voltage, which may be hazardous to your
health!
•NEVER expose the opened objective lens of an
active unit in daylight. At daytime objective lens
must be covered by caps. There is a tiny hole in the
cap to provide enough light for daytime operation. It
is allowed to turn on the unit at daytime, but caps
must cover the lenses.
•NEVER aim active unit at intense light sources
(i.e. lights, headlamp, campfires, the moon, etc.)
•NEVER reverse the polarity of a battery
•NEVER connect the unit to external power sources
•ALWAYS remove batteries when not in use for a
long period
•ALWAYS keep the objective lenses covered when
not in use
•ALWAYS store in a warm dry place when not in use
Table of contents
1. OVERVIEW....................................................1
2. DELIVERY SET.............................................3
3. SPECIFICATIONS .........................................4
4. DESIGN ..........................................................5
5. OPERATION INSTRUCTIONS.....................7
6. MAINTENANCE..........................................10
7. STORAGE ....................................................11
8. TROUBLESHOOTING ................................12
9. WARRANTY................................................14
10. CUSTOMER SUPPORT...............................15
11. ACCEPTANCE CERTIFICATE ..................16
1
1. OVERVIEW
The night vision NVS 4 is aiming optical-electronic
weapon scope, intended for shooting gun with the side
mount at night time or dark conditions. The unit
utilizes a generation 2+ or better image intensifier tube,
which amplifies available moonlight, starlight or man-
made light. The device was designed to be easy to use,
and provide many years of operation.
Some of the typical activities where NVS 4 will be
useful:
•Military
•Law enforcement
•Security
Features
•Suitable for a variety of infantry AK 47 variants and
machine guns.
•Supplied with East Block side mount or a custom mount
•Precise internal Windage/Elevation adjustments
•Lit ballistic reticle with adjustable brightness intensity
•Automatic brightness protection
2
Precautions
NVS 4 is a sophisticated precise optical instrument
equipped with electronics.
Therefore, it should be handled with due care.
•Keep your device away from direct sunlight,
impacts, dust, moisture,
and sudden changes of temperatures.
•Do not touch the optical surfaces with fingers.
Doing so may damage the anti-reflection coating.
•Cleaning of optical surfaces is allowed only with
professional camera lens cleaning supplies.
•Use only a soft clean cloth to clean the exterior of
the device.
•Do not take the cover off the lens if not necessary.
•Keep away from heating appliances and central
heating.
•Make sure to switch off the unit and remove the
batteries during periods of non-operation and when
storing the device for long period of time.
•Do not apply superfluous efforts at work with lens
assembly, agile elements and thread connections.
Due to considerable optical magnification of the eye-piece
some
small structures inside the tube coating in the form of dark
and/or white points may be seen in the field of view which
does not affect
the serviceability of the device
3
2. DELIVERY SET
NVS 4 is supplied with the following components:
Quantity
NVS 4 unit 1
Wrench 1
Soft case 1
Napkin 1
Manual 1
Warranty registration card 1
*Exact delivery set and accessories included are
subject to the terms of specific contract.
4
3. SPECIFICATIONS
NVS4 NVS4/5x
Typical range at
starlight, m 350 500
Image Intensifier tube 2+ 2+
Magnification, x 4 5
Field of view under
eye relief 40 mm, deg 6.3 6
Exit pupil diameter,
mm 6 6
Mount East European East European
Battery АА, 1pc АА, 1pc
Supply voltage, V 1,5 1,5
Continuous operation
time under standard
conditions, h
10 -30, depends on
battery type
10-30, depends on
battery type
Overall dimensions 207х176х79 220х198х100
Weight, kg 0.9 1.25
List of recommended
weapons
AK47, AK74,
AK74M, AK101,
AK102, AK105,
AK107, AK108,
AN94, AS, BSS.
AK47, AK74,
AK74M, AK101,
AK102, AK105,
AK107, AK108,
AN94, AS, BSS.
PKM, SVD
5
4. DESIGN
Figure 1.
2 – Lens 3 – Fitting part
4 – Scope housing 5 – Clip
6 – Eye-shield 8 – Battery compartment cover
9 – Lead 10 – Scope housing cover
11 – Washer 12 – Stop screw
13 - Latch 14 – Lock lever
15 – Handle 16 – Bracket
17 – Reticle brightness adjustment hand wheel
6
Figure 2.
1 – Lens cup with
brightness filter
7 – Switch
18 – Vertical adjustment
screw
19 – Cover of blow-out fitting
20 – Rubber gasket 21 – Horizontal adjustment screw
7
5. OPERATION INSTRUCTIONS
The scope is mounted on a weapon by means of clamp, which
consists of bracket 16 (Fig.1, 2), lock screw 2, latch 13, lock
lever 14, handle 15 and washer 11.
Mount the scope on a weapon in the following order:
-pull the handle 15;
-direct the scope from the rear side into aligning bar of a
weapon and push the scope forward to stop;
-push the handle 15 up to its catching;
-check up the reliability of scope fastening
A swinging of the scope on a weapon is not affordable.
For reliable fastening of the scope, it is necessary to adjust the
clamp in the following order:
-detach the scope from the weapon;
-unlock the latch 13;
-shift the handle 15 providing the reliable fastening;
-lock the latch 13;
-check the reliability of scope fastening again.
For mounting and checking the serviceability of the scope
under daylight conditions do as follows:
-put the cup with light filter on the lens;
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