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Operator’s Manual NIGHT VISION MONOCULAR / GOGGLES NVS 14 2331 Superior Ave., Cleveland, OH 44114, USA 105 Sparks Ave., Toronto, ON, M2H 2S5, Canada...
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IMPORTANT INFORMATION Read prior to activation. You have purchased a sophisticated electronic device. To operate it properly, please read this manual carefully. Ignoring 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.
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Precautions NVS 14 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.
TABLE OF CONTENTS OVERVIEW ..............3 DELIVERY SET.............. 5 Optional accessories..........5 SPECIFICATIONS ............6 UNIT DESIGN..............7 IMAGE INTENSIFIER TUBE SPECIFICATIONS..8 Main parameters............ 8 Spatial frequency-contrast characteristics (MTF) . 9 Field of view cleanness ........10 Schematic drawing..........11 OPERATION INSTRUCTIONS ........
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6.12 Demist shield and sacrificial window ....18 6.13 Using the helmet mount ........18 6.14 Mounting on a rifle ..........20 6.15 Binocular configuration ........22 TROUBLESHOOTING ..........23 The device does not switch ON ......23 Image is unclear ..........23 Image flashes ............
1. OVERVIEW NVS 14 (the Unit) is an optoelectronic monocular, intended for observation of objects and orientation at night or under dark conditions. The Unit is equipped with a generation 2+ or 3 image intensifier tube, which amplifies low light, such as moonlight, starlight or man-made light.
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• Flip/flop mechanism provides for unobstructed vision when the Unit is mounted on head gear or helmet • Optional bridge allows combining two monocular units into a binocular instrument • Waterproof design (2 meter deep immersion for 2 hours) • Soft rubber eyecup makes viewing comfortable •...
2. DELIVERY SET Standard* Delivery Set includes: Quantity NVS 14 unit Arm mount Head gear set Lens cap / Battery cover Manual Lens cleaning kit Carrying bag (soft) AA Battery Optional accessories US mount clip Bridge Demist shield Hard case...
4. UNIT DESIGN FIGURE 1 On / Off and IR illuminator switch Battery compartment cover with battery type adapter Infrared illuminator and light sensor Battery compartment Objective lens with lens cup Tightening screw Eyepiece with eyecup Release button Head gear 10.
5. IMAGE INTENSIFIER TUBE SPECIFICATIONS The Unit utilizes a small size inverting image intensifier with direct image transfer. The tube contains a microchannel plate, multi-alkaline metal S-25 (NC tube type) or GaAs (N3 tube type) photocathode, yellow-green screen and built-in electronic high voltage DC to DC converter.
Image Intensifier type NCXT3631IC N3XT3631IC Signal-to-noise ratio (SNR), min 18-28 18-24 Current consumption, max, mA Voltage, V 2.8±0.8 Length, mm 31.1 Diameter, mm 36.7 Tube life until parameters degrade, hrs 10,000 Storage time, years Operating temperature range, °C -50…+55 Spatial frequency-contrast characteristics (MTF) Frequency, HD grade XT grade...
Field of view cleanness Zone by Maximum diameter of defects Permitted total diameter, area of defects, Neglected Permitted ∅, mm 0 – 9.0 0.06 0.12 0.10 9.0 - 14.4 0.08 0.18 0.20 14.4 -18.0 0.10 0.20 0.35...
6. OPERATION INSTRUCTIONS Installing battery Unit is supplied with battery not installed. Prior to installing the battery, make sure the switch (1) is in the OFF position and the lens cap is on. The unit can operate on either AA Alkaline or CR-123 Lithium battery.
In daytime with lens cup on it is normal to observe a fuzzy image. Switching on night vision device in daytime is intended for testing purposes only. The rotating switch has four positions: “Off”, “Auto”, “On”, “IR”. In Auto mode the monocular will turn off automatically FIGURE 2 in the upright position.
the eyepiece screen focusing the eyepiece lens (4, Fig. 1) and then the objective lens (3, Fig. 1). Focusing To obtain sharp image on other distance adjust the lens focus (3, Fig. 1) leaving eyepiece setting intact. You should be able to obtain a sharp image for distances from 2-10m to infinity.
Using the Unit with head gear or helmet The Unit is supplied with head gear (5, Fig. 1). Prior to using head gear adjust its straps so that the head gear fits head comfortably but firmly and does not slide when you are moving. The Unit is attached to the head gear with a swing arm mount (1, Fig.
To set comfortable eye-relief (the distance between your eye and the eyepiece), loosen tightening screw (8, Fig. 1) on the head gear and move the unit, then tighten the locking screw. To use the Unit with PASGT head and helmet mount unscrew the grooved pad (2, Fig.
Always make sure that the monocular is switched off when you put on or pull off the add-on lens. FIGURE 4 NVS 14 with attached 5x lens Note: The following procedure is identical for 3x or 5x lenses (or any other add-on lenses).
The adapter (Fig. 5) consists of 2 rings: a) Camera adapter is 52x1 mm. It fits the filter lens thread of various cameras, e.g. Nikon. b) Video adapter is 37x1mm. It fits Sony cameras and some others. FIGURE 5 If our adapter does not fit your Camera / Video adapter camera obtain a proper step up / step down rings.
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The unit is fixed to the mount by a locking screw (1) (Fig. 6). To adjust the position of the Unit to your eye level use the screw (4). To adjust the eye relief first loosen locking screw (1) and set a comfortable distance between the eyes and the eyepiece;...
FIGURE 7. NVS 14 with Picatinny adapter. Two types of weapon mounts are available. The type shown on Fig.
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The ‘Quick Release’ model (Fig 8) utilizes a latch with a spring and patented accu-torque screw. You can attach and detach your monocular within a few seconds. The accu-torque screw fixes the mount with predefined torque thus protecting the thread from accidental over tightening damage.
6.15 Binocular configuration Two Units can be combined to form a two-eye construction with the help of an optional bridge. Lens can be attached to form a binocular optical system. To form a double-unit system use the dove tail platform (10, Fig.1) located on both sides of the Unit.
7. TROUBLESHOOTING The device does not switch ON Check if the battery is properly installed. Check the battery charge. Replace battery if necessary. Image is unclear Check if the lenses are foggy or dusty. Clean if necessary. If the image is still not focused – adjust eyepieces; see 6.4 and 6.5 for details.
Postage, insurance, and shipping costs incurred while presenting your NEWCON product for warranty service are your responsibility. If shipping from North America please include a cheque or money order payable to NEWCON OPTIK for the amount of $15.00 to cover handling and return shipping.
9. CUSTOMER SUPPORT Should you experience any difficulties with your Newcon Optik product, consult this manual first. If the problem remains, contact our Customer Support Department at +1(416) 663-6963 or toll free at 1-877-368-6666 (North America only). Our operating hours are 9am-5pm, Monday - Friday, Eastern Standard Time.
ACCEPTANCE CERTIFICATE Image Intensifier Tube serial number: _____________________ Minimum Measured Resolution, lines/mm Photocathode sensitivity, integral, μA/lm Light amplification 30,000 Date of production:__________________________________ Quality Inspector signature: ___________________________...
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NIGHT VISION DEVICE NVS 14-2/HD NVS 14-3/HD NVS 14-2/XT NVS 14-3/XT Unit serial number: _________________________________ The unit complies with all technical specifications and has passed the inspection. Date of production: _________________________________ Quality Inspector signature: __________________________ Quality Assurance Seal...
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