Newcon Optik NV66-G2 Manuel utilisateur
Operation Manual
NIGHT VISION BINOCULARS/GOGGLES
NV66 – G2
105 Sparks Ave., Toronto, ON, M2H 2S5, Canada
ii
IMPORTANT INFORMATION
Read prior to activation.
You have purchased a sophisticated electronic device.
To operate it properly, please read this manual
carefully.
Ignoring the operation procedures described in this
manual will void your warranty.
NEVER disassemble the unit. This device contains a
source of high voltage, which may be hazardous to
your health.
NEVER open the objective lens of an active unit in
bright light, including daylight. In the daytime the
objective lens must be covered by cap. A tiny hole in
the cap provides enough light for daytime testing.
NEVER aim an active unit at intense light sources,
such as lights, headlamps, campfires, the Moon, etc.
NEVER reverse the polarity of a battery.
NEVER connect the unit to any external power
supplies.
ALWAYS remove battery when not in use for a long
period.
ALWAYS keep the objective lenses covered when not
in use.
ALWAYS store the device in a warm dry place.
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PRECAUTIONS
NV66-G2 is a sophisticated precise optical instrument
equipped with electronics. It should be handled with due
care:
Unit contains fragile components. Avoid impacts,
dust, moisture and sharp changes of temperature.
Do not touch the optical surfaces other than for
cleaning. Doing so may damage the anti-reflection
coating.
Clean optical surfaces with professional lens cleaning
supplies.
Use only a soft clean cloth to clean the exterior of the
device.
Keep the device away from sources of heat, such as
heating appliances, sunlight or central heating.
Switch off the unit and remove the battery during the
extended periods of non-operation.
Do not apply an excessive force or pressure to the lens
assembly, movable parts and thread connections.
Small dark and/or light spots may be seen in the field
of view due to considerable optical magnification of
the eyepiece. This does not affect the operational
capabilities of the device
1
TABLE OF CONTENTS
1. OVERVIEW................................................................3
2. DELIVERY SET .........................................................5
2.1 Standard delivery set................................5
2.2 Optional accessories ................................5
3. SPECIFICATIONS .....................................................6
3.1 Unit specifications ...................................6
3.2 Main tube parameters...............................7
3.3 Spatial frequency-contrast characteristic .8
3.4 Field of view cleanness............................8
4. UNIT DESIGN............................................................9
5. OPERATION INSTRUCTIONS...............................10
5.1 Installing battery ....................................10
5.2 Switching the unit on .............................10
5.3 Switching the unit off.............................11
5.4 Operating at night ..................................12
5.5 Adjusting to individual vision................12
5.6 Focusing.................................................13
5.7 Using Unit with headgear ......................13
5.8 Interpupillary distance ...........................13
5.9 Installation of interchangeable lenses ....14
5.10 Using optional helmet mount.................16
2
6. TROUBLESHOOTING ............................................18
6.1 No green light through eyepieces...........18
6.2 Image is unclear.....................................18
6.3 Image flashes .........................................18
6.4 Condensation accumulates on the parts .18
6.5 Visibility decreased or disappeared .......19
7. WARRANTY............................................................20
8. CUSTOMER SUPPORT...........................................21
9. ACCEPTANCE CERTIFICATE ..............................22
3
1. OVERVIEW
NV66-G2 (the unit) is optoelectronic goggles intended for
observation of objects and orientation at night or under
dark conditions. The unit is equipped with a generation
2+ intensifier tube, which amplifies low light, such as
moonlight, starlight or man-made light.
Add-on lens can be attached to the unit to increase
magnification.
Unit can be mounted on a helmet or headgear or used as
night vision binoculars.
Some typical activities where NV66-G2 can be useful:
Wildlife observation
Security
Search and rescue
Hunting
4
Features
Built-in infrared illuminator allows observation in
total darkness (i.e. cave or dark room);
Helmet mount (optional) allows combatant
operations
Flip/flop mechanism provides for unobstructed
vision when the unit is mounted on headgear or
helmet
Waterproof design (1 meter deep immersion for 30
minutes)
Soft rubber eyecup makes viewing comfortable
Please read all the instructions carefully prior to using the
unit.
Manufacturer reserves the right to introduce minor design
changes without notice.
5
2. DELIVERY SET
2.1 Standard delivery set
QUANTITY
NV66-G2 unit with 1x lens and headgear 1
Lens cap 1
Neck strap 1
Soft case 1
Manual 1
Warranty card 1
AA battery 2
2.2 Optional accessories
3x, 4x, 5x, 8x lenses Hard case
Lens cleaning kit Helmet mount
Exact Delivery Set is subject to the specific contract
terms.
6
3. SPECIFICATIONS
3.1 Unit specifications
Image Intensifier Tube
(IIT)
18 mm
Gen. 2+
Apparent field of view 40º
Eye relief 15 mm
1x Objective focal length /
F-number 27.5 mm / F1.2
4x, 5x, 8x Objective focal
length, mm / F number 100 / F1.5, 130 / F2.3, 216.4 / F2.0
Interpupillary distance 57-73 mm
Focus range (1x) 0.25 m -
Dioptric correction ±5
Battery type 2 standard AA batteries
Battery life Over 80 hours without IR; over 30 hours
with IR
Low battery indicator √
IR ON indicator √
Momentary IR button - √-
Waterproof 1 m, 30 minutes
Size 150x120x55 mm
Weight 0.480 kg
NOTE: As the design is being continuously improved
the actual specifications may be better than those given
above.
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