Page 3 - ii; IMPORTANT INFORMATION
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...
Page 4 - iii; PRECAUTIONS
iii 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 ...
Page 5 - TABLE OF CONTENTS; Spatial frequency-contrast characteristic .8
1 TABLE OF CONTENTS 1. OVERVIEW................................................................3 2. DELIVERY SET .........................................................5 2.1 Standard delivery set................................5 2.2 Optional accessories ................................5 3. SPECIFI...
Page 6 - Condensation accumulates on the parts .18
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 Visibilit...
Page 7 - Some typical activities where NV66-G2 can be useful:; Wildlife observation
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 ...
Page 8 - Features; Soft rubber eyecup makes viewing comfortable
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 imme...
Page 9 - Standard delivery set; QUANTITY; NV66-G2 unit with 1x lens and headgear; Optional accessories; Hard case
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 specifi...
Page 10 - Unit specifications; As the design is being continuously improved
6 3. SPECIFICATIONS 3.1 Unit specifications Image Intensifier Tube (IIT) 18 mm Gen. 2+ Apparent field of view 40 º 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 ...
Page 11 - Main tube parameters
7 3.2 Main tube parameters Image Intensifier Type (Generation/Grade) EPM66G2 Photocathode operating diameter 18 mm Photocathode type S-25 Photocathode sensitivity: Integral 450 A/ lm Spectral at = 850 nm 26 mA/W Light amplification >20,000 fl/fc Image magnification 1x Signal-to-noise ratio, m...
Page 12 - Spatial frequency-contrast characteristic; Contrast transfer; Field of view cleanness; Allowed spot; Not specified
8 3.3 Spatial frequency-contrast characteristic Frequency, lines/mm Contrast transfer coefficient 2.5 0.83 7.5 0.56 15.0 0.30 3.4 Field of view cleanness Allowed spot diameter, m I ZONE 0 - 5, 6 mm II ZONE 5, 6 - 14,7 mm III ZONE 14,7 - 17, 5 mm Over 250 0 0 0 150 to 250 0 0 1 100 to 150 0 2 2 50 ...
Page 13 - - Objective lens cover; Headgear
9 4. UNIT DESIGN 1 - On-Off, IR switch 6 - Objective lens cover 2 - Mounting socket 7 - Objective lens 3 - Eyepiece adjustment ring 8 - Tightening screw 4 - Eyepieces 9 - Lever 5 - Battery compartment cover 9 8 Fig.2 Headgear 1 2 7 6 5 3 4 Fig.1 NV66-G2 goggles
Page 14 - OPERATION INSTRUCTIONS; Installing battery; You should see greenish-lit screen. If the screen is
10 5. OPERATION INSTRUCTIONS 5.1 Installing battery Unpack the device. Unit is supplied with battery not installed. Prior to installing the battery, make sure the switch (1, Fig.1) is in the OFF position and the lens cap is on. Unscrew the battery compartment cover (5, Fig.1), and install 2 fresh AA...
Page 15 - Low battery indicator; Flashing indicates low battery.; For uninterrupted; Solid red dot; indicates that the IR illuminator is on.; Switching the unit off
11 Fig.3 Low battery indicator When the unit is ON user may see a circular indicator through the eyepiece (Fig. 3). It is hardly noticeable when not active. Flashing indicates low battery. For uninterrupted operation keep fresh batteries ready and replace them on time. Solid red dot indicates that t...
Page 18 - Make sure the unit is off.
14 5.9 Installation of interchangeable lenses Do not apply an excessive force when changing the lenses. The following procedure is identical for 1x, 4x, 5x or 8x lenses. 1. Make sure the unit is off. 2. Remove the lens cap (6, Fig.1). 3. Detach the current lens: hold the lens by its base (1, Fig.1) ...
Page 20 - Using optional helmet mount
16 5.10 Using optional helmet mount The unit can be equipped with an optional helmet mount. This mount can be customized to fit a variety of existing helmet models. The mount is attached to a helmet with straps. 1 - Locking screw 3 - Flip/Flop adjusting screws 2 - Flip/Flop button 4 - Mount binding ...
Page 23 - Visibility decreased or disappeared
19 6.5 Visibility decreased or disappeared Bright light sources (the Moon, projectors or headlights) may cause visibility to degrade or even completely disappear. Move the device away from the light source immediately. The image will be restored within two minutes. Adverse atmospheric conditions suc...
Page 24 - NEWCON; warrants this product against defects in
20 7. WARRANTY NEWCON warrants this product against defects in materials and workmanship for one year from the date of the original purchase, longer warranty is available, subject to the terms of the specific sales contract. Should your Newcon product prove to be defective during this period, please...
Page 26 - ACCEPTANCE CERTIFICATE; Minimum
22 9. ACCEPTANCE CERTIFICATE Image intensifier tube serial number: ______________________________________________ Minimum Measured Resolution, lp/mm 45 Photocathode sensitivity, integral, A/lm 450 Light amplification 20000 Date of production: ______________________________________________ Quality ...
Page 27 - NIGHT VISION DEVICE NV66-G2
23 NIGHT VISION DEVICE NV66-G2 Unit serial number: ______________________________________________ The unit complies with all technical specifications and has passed the inspection. Date of production: ______________________________________________ Quality Inspector’s signature: _____________________...
Page 28 - NEWCON OPTIK
