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Operation Manual
NIGHT VISION WEAPON SCOPE
NVS 4
105 Sparks Ave., Toronto, ON, M2H 2S5, Canada
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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 prov
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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 ........................
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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 Fe
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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
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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. 3
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3. SPECIFICATIONS NVS4 NVS4/5x Typical range at 350 500 starlight, m Image Intensifier tube 2+ 2+ Magnification, x 4 5 Field of view under 6.3 6 eye relief 40 mm, deg Exit pupil diameter, 6 6 mm Mount East European East European Battery АА, 1pc АА, 1pc Supply voltage, V 1,5 1,5 Continuous operation 10 -30, depends on 10-30, depends on time under standard battery type battery type conditions, h Overall dimensions 207 х176х79 220х198х100 Weight, kg 0.9 1.25 AK47, AK74, AK
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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 5
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Figure 2. 1 – Lens cup with 7 – Switch brightness filter 18 – Vertical adjustment 19 – Cover of blow-out fitting screw 20 – Rubber gasket 21 – Horizontal adjustment screw 6
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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
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- remove the cover 8 and insert the battery as shown on the cover of scope; - screw up the cover 8; - turn on the switch 7. In 3-4 seconds the eyepiece field of view should begin to gleam with yellow-green light and red aiming reticle; - adjust the optimal contrast of aiming reticule by means of hand wheel 17; - if reticle is switched on but is extinct with the lit screen, the battery should be replaced with operable one; Warning: the reticle extinction indicates the discharge of ba
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Note: If zeroing range is different, the value of click changes proportionally, for example: - at range 50 m - 1.5 cm; - at range 200 m - 6.0 cm. Example: On the Fig.3 the mean point of impact is located above the aiming point by 15 cm and at the left by 20 cm. To shift the mean point of impact to target centre one should turn the vertical adjustment screw by 15/3 = 5 clicks down and the horizontal adjustment screw by 20/3 = 7 clicks to the right. Make the batch of check shooting. Gro
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6. MAINTENANCE The device should be kept clean avoiding dust and dirt. The outer surfaces of the optical parts should be clean always. WARNING: It is prohibited: - to disassemble the scope; - to switch on the scope without protective cap and light filter; - to apply exceeding force to clamp; - to use a battery of improper type; - to keep a battery into an unused scope for a long time. The device is the subject of following periodic maintenance procedure: - clean the scope again
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7. STORAGE The scope must be prevented against mechanical damages. The scope is to be stored in a heated room. Ambient temperature must be within the limits from 5 to 35°C. Relative humidity must not exceed 85%. It is recommended to keep the scope in its caring case without a battery inserted. 11
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8. TROUBLESHOOTING The device does not work. Check that the battery is installed properly. Check the charge of the batteries. Replace if it is weak. The image is degraded and blurred. Clean the lens with napkin. If the inner optics suffers from extended humidity send the scope to the manufacturer for drying and sealing. Unit flashes It is normal for the unit to flash within the first 2 minutes of activation. If the flashing continues afterwards the following is a possible
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Condensation accumulates on the parts. It is O.K. to use the unit in cold. However, when the unit is brought from the cold into a warm environment, it has to warm up for up to 2 hours (not minutes!). Only then it is allowed to turn it ON again. Visibility decreases and / or disappears. Bright light sources (moon, projectors or headlights) may cause visibility to degrade or even completely disappear. Move the device away from the light source immediately. The image should be restor
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9. WARRANTY NEWCON warrants this product against defects in material and workmanship for one year from the date of the original purchase, but no more than 18 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, t
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10. CUSTOMER SUPPORT Should you experience any difficulties with your NEWCON OPTIK product, consult the enclosed manual. If the problem remains unresolved, contact our customer support department at (416) 663-6963 or toll free at 1-877-368-6666. Our operating hours are 9am-5pm, Monday - Friday, Eastern Standard Time. At no time should equipment be sent back to Newcon without following the instructions of our technical support department. NEWCON OPTIK accepts no responsibility for unaut
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11. ACCEPTANCE CERTIFICATE NIGHT VISION DEVICE NVS 4 Serial number: _________________________________ Complies with all technical specifications and has passed the inspection. Date of production: _________________________________ Quality Inspector: __________________________________ Quality Assurance Se 16
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NEWCON OPTIK ™ 2010 Printed in Canada
