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Operation Manual
NIGHT VISION RIFLESCOPE
NVS 22-2XT
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 fully. Ignoring operation procedures described in this manual will void your warranty. Disassemble the unit. Device contains a source of NEVER high voltage, which may be hazardous to your health! Aim active unit towards intense light sources (i.e. NEVER lights, headlamps, campfires, the Moon, etc.) reverse the polarity of a
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TABLE OF CONTENTS 1. BRIEF DESCRIPTION...........................................................2 1.1. Overview.........................................................................2 1.2. Key features of NVS 22-2XT .........................................2 2. DESIGN of NVS 22-2XT........................................................3 3. SPECIFICATIONS .................................................................4 4. DELIVERY SET ..............................................
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1. BRIEF DESCRIPTION 1.1. Overview NVS 22-2XT is a night vision attachment to a daytime weapon scope designed for precise aiming in darkness. The device is equipped with a high-quality electro-optical image intensifier tube that amplifies light in the visible and IR spectrum providing for up to a 400-700 m effective observation range at low light. Observation range depends on the characteristics of the day scope NVS 22-2XT is attached to and actual observation conditions, such as a
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2. DESIGN of NVS 22-2XT 4 3 5 9 2 6 1 9 10 8 5 7 11 Fig .1 1 – Device body 6 – Objective lens cap 2 – Objective lens 7 –On/Off switch 3 – Eyepiece 8 – Focus adjustment knob 4 – Rubber eyepiece guard 9 – Weaver mount 5 – Battery compartment 10 – IR illuminator mount 11 – IR illum
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3. SPECIFICATIONS Optical Magnification, x 1 Field of view, degrees 8 Day Scope magnification, x : Acceptable 1-20 Recommended 3-5 Focus length, mm 110 F-number 1.6 Focus range 20 m to infinity Image intensifier tube Type 18mm MCP Gain, min 25,000 Resolution, lp/mm 54-64 Infrared illuminator (optional) Type IR diode Power, mW 75 Illumination angle, degree 8-10 Illumination spectrum, nm 805 Electrical parameters Power supply 2 AA batteries Voltage, V 3
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4. DELIVERY SET NVS 22-2XT is supplied with in the following set: - Device 1 pc. - Objective lens cap 1 pc. - Rubber eyepiece guard 1 pc. - Picatinny rail mount 1 pc. - Operator’s manual (this document) 1 pc. - Warranty card 1 pc. - Soft case 1 pc. - AA Batteries 2 pcs. Optional accessories: - IR illuminator 1 pc. - Hard Case 1 pc. 5. OPERATION INSTRUCTIONS WARNING! Lens cover should be always on when switching on NVS 22-2XT in bright light conditions. Never aim the
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5.2. Testing NVS 22-2XT in the daytime Daytime mode of NVS 22-2XT was designed for testing purposes only. Image may be fuzzy. To test the device in the daylight: 1. Turn switch 7 (Fig.1) into ON position. 2. Direct the device at an object within 10-20 m from the viewer. 3. Turning the focus knob 8 (Fig.1) adjust focus to obtain the sharpest image visible through the eyepiece. NOTE: The device is not supposed to be directed at a bright source of light: bright lamps, the sun, welding glar
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6. INSTALLATION ON A RIFLE 1) Loosen slightly the Clamp screw 11 (Fig. 1) of the adapter rail. 2) Place the NVS-22-2XT onto the Picatinny rail of the fire arm before objective of daytime scope at the minimal distance from it. 3) Tighten the fixing Clamp screws 11 (Fig. 1) NOTE: - Clamp screws may need to be tightened again after continuous shooting. - Open the lens cap of the daytime scope prior to installation of NVS 22-2XT. With NVS 22-2XT mounted in front of the scope it may
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daytime riflescope. Thus, it is recommended to estimate if adjustment is required for a night vision sight in combination with daytime riflescope by bore sighting daytime riflescope with and without night vision attachment. Value of the required adjustment should be noted in clicks of the riflescope and shall be used each time when nigh vision sight is being used. RECOMMENDATION: Please make sure that night vision attachment is mounted on the rifle with the following tolerances relate
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7. STORAGE AND MAINTENANCE Warning If NVS 22-2XT has been kept for a long time at temperature lower than - 40 °C (-40 °F), then prior to using the device must be warmed up at an ambient temperature of -10 °C (14 °F) to +40 °C (104 °F) with relative humidity below 80%. NVS 22-2XT is a sophisticated precise optical instrument equipped with electronics. It should be handled with due care: • Unit contains fragile components and sensitive optics. Avoid impacts, dust, moisture and sharp
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8. TROUBLESHOOTING 8.1. The scope does not turn on Check whether the batteries are installed properly. Check the charge of the batteries. Replace if they are weak. Do not mix old batteries with new ones. 8.2. The target does not appear in focus. Bring the target to the center of the image. By turning the knob 8 (Fig.1) achieve the clearest target acquisition on the screen. If NVS 22-2XT is used with daytime scope re-focus it. Repeat the focusing of NVS 22-2XT and scope if necessary.
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9. WARRANTY NEWCON warrants this product against defects in materials and workmanship for one year from the date of the original purchase, but no more than 12 months from the date of manufacturing. 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 deliver the product securely packaged in its original container or an equivalent, along with the proof of the original purchase date,
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10. CUSTOMER SUPPORT Should you experience any difficulties with your Newcon Optik product, please, 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. Under no circumstances should the equipment be sent to Newcon without authorisation from our technical support department. Newcon accepts no responsib
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11. ACCEPTANCE CERTIFICATE NVS 22-2XT unit serial number: _________________________________ Image Intensifier Tube serial number: ____________________ Minimum Measured Resolution, lines/mm 45 Photocathode sensitivity, 400 integral, μA/lm Light amplification 25,000 The unit complies with all technical specifications and has passed the inspection. Date of production: _________________________________ Quality Inspector: __________________________________
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M711-16/B/IV NEWCON OPTIK ™ 2010 Printed in Canada
