Newcon Optik NVS 7-4X User's Manual
Contents
1. 14 Installation of interchangeable lenses 14 6 TROUBLESHOOTING ee 16 No green light through eyepieces 16 Imadge is tincleat ascinsioni ets 16 Image flashes sanien earn 16 Condensation accumulates on the parts 16 Visibility decreased or disappeared 16 7 WARRANTY enerom e 17 8 CUSTOMER SUPPORT aa ai aR 18 9 ACCEPTANCE CERTIFICATE 19 1 OVERVIEW NVS 7 the unit is optoelectronic binocular 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 Add on lens can be attached to the unit to increase magnification Some typical activities where NVS 7 can be useful Law enforcement Wildlife observation Security Search and rescue Hunting Features Built in infrared illuminator allows observation in total darkness i e cave or dark room Soft rubber eyecup allows comfortable viewing Please read all the instructions carefully prior to using the unit Manufacturer reserves the right to introduce minor design changes without notice 2 DELIVERY SET Standard delivery set QUANTITY Binocular configuration 1 NVS2. to both the binoculars and the lens that are not covered by warranty 15 6 TROUBLESHOOTING No green light through eyepieces Check that the batteries are installed properly Check the charge of the batteries Replace them if they are weak Image is unclear Check if the lenses are foggy or dusty Clean them if necessary If the image is still unfocused adjust the eyepieces see 5 5 and 5 6 for details Image flashes Image may flash during the first two minutes after activation It may continue flashing if exposed to bright light even with the lens cap on Condensation accumulates on the parts When the unit is brought from the cold into a warm environment internal condensation may appear The unit has to be warmed up for up to two hours to regain full operational capacity 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 such as fog haze or extremely dark environments will decrease visibility 16 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
3. 1 600 uA Im Spectral at 850 nm 45 mA W 180 mA W Light amplification gt 35 000 fl fc Image Intensifier Type Generation Grade Image magnification 1 pae EN Spatial frequency contrast characteristic Frequency lines mm Contrast transfer coefficient XT Field of view cleanness SPOTS DIAMETER ZONE 1 ZONE 2 ZONE 3 IN MICRONS 5 6MM 5 6 14 7MM 14 7 17 5MM gt 230 0 0 0 150 230 0 1 1 75 150 0 1 2 4 UNIT DESIGN NVS7 4x On Off IR switch Lens focus adjustment ring Eyepiece focus adjustment rings Eyepieces Battery compartment cover AAR WN gt Objective lens PWN NVS7 5x On Off IR switch Lens focus adjustment ring Eyepiece focus adjustment ring Eyepieces Battery compartment cover Objective lens 10 SN NVS7 8x On Off IR switch Lens focus adjustment ring Eyepiece Focus adjustment rings Eyepieces Battery compartment cover Objective lens Objective lens cover Tripod mount 11 5 OPERATION INSTRUCTIONS Installing battery Unpack the device Unit is supplied with battery not installed Prior to installing the battery make sure the switch is in the OFF position and the lens cap is on Unscrew the battery compartment cover 5 and install 2 fresh AA batteries Observe the correct polarity indicated on the housing Screw in the battery comp
4. 7 unit with 4x 5x or 8x lens Lens cap Neck strap Soft case Manual Warranty card AA battery Lens cleaning kit DI e l Optional accessories Hard case Exact delivery set is subject to the specific contract terms 3 SPECIFICATIONS Unit specifications 2XT 3XT Mode 4x 5x 8x 4x 5x 8x Image Intensifier Tube 111 Gen 2 Gen 3 Apparent field of view 10 8 5 Eye relief 25 mm 25 mm 4x 5x 8x Objective focal length F number 100 mm F1 5 130 mm F2 3 216 4 mm F2 0 Interpupillary distance 57 73 mm Focus range 4x 5x 8x 10m oo 10m oo 20m o Dioptric correction 5 Battery type 2 standard AA batteries Battery life Over 80 hours without IR over 30 hours with IR Low battery indicator Y IR ON indicator Y Waterproof MIL STD 810 Sizes 4x 5x 8x 165x120x70 mm 230x136x82 240x130x130 mm Weight 4x 5x 8x 0 690kg 0 800kg 1 470 kg NOTE As the design is being continuously improved the actual specifications may be better than those given above Main tube parameters Model NVS72XT NVS7 3XT Generation 2 3 IIT Model NCXT4322 N3XT4322 ITT Resolution min 57 Ip mm 57 Ip mm Photocathode Photocathode operating diameter mm diameter mm Photocathode sensitivity min Integral 600 uA Im
5. NO NEWCON OPTIK Operation Manual NIGHT VISION BINOCULARS NVS 7 4x NVS 7 5x NVS 7 8x NSN 5855 20 000 8284 105 Sparks Ave Toronto ON M2H 285 Canada 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 e NEVER disassemble the unit This device contains a source of high voltage which may be hazardous to your health e 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 e NEVER aim an active unit at intense light sources such as lights headlamps campfires the Moon etc e NEVER reverse the polarity of a battery e NEVER connect the unit to any external power supplies e ALWAYS remove battery when not in use for a long period e ALWAYS keep the objective lenses covered when not in use e ALWAYS store the device in a warm dry place Precautions NVS 7 is a sophisticated precise optical instrument equipped with electronics It should be handled with due care e Unit contains fragile components Avoid impacts dust moisture and sharp changes of temperature e Do not touch the optical surfaces other than for cleaning Doing so may damage the
6. anti reflection coating e Clean optical surfaces with professional lens cleaning supplies e Use only a soft clean cloth to clean the exterior of the device e Keep the device away from sources of heat such as heating appliances sunlight or central heating e Switch off the unit and remove the battery during the extended periods of non operation e Do not apply an excessive force or pressure to the lens assembly movable parts and thread connections e 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 111 CONTENTS 14 OVERVIEW ES 3 2 DELIVERY SET arenaen 5 Standard delivery Sets sees eee 5 Optional accessories eee 5 3 SPECIFICATIONS eee 6 Unit a Ola D Main tube parameters 7 Spatial frequency contrast characteristic 8 Field of view 01681013685 8 4 UNIT DESIGN 9 5 OPERATION INSTRUCTIONS 12 Installn batteTWS ES 12 Switching the unit on 12 Switching the unit 011 13 Operating at nights sese eee 13 Adjusting to individual Vision 13 HOCUSIONDSJSS NN 14 Interpupillary distance
7. artment cover back Switching the unit on In daylight put on the lens cap prior to switching the unit on To check if the unit is operational switch it ON 1 and look through eyepiece 4 You should see greenish lit screen If the screen is not lit check the battery When the unit is ON user may see a circular indicator through the eyepiece Fig 1 It is hardly noticeable when not active Flashing indicates low battery For FIGURE 1 uninterrupted operation keep fresh Low battery indicator batteries ready and replace them in time 12 Solid red dot indicates that the IR illuminator is on In the daytime with lens cap on it is normal to observe a fuzzy image Switching on the unit device in the daytime is intended for testing purposes only Switching the unit off After you have finished using the device turn it off by rotating switch 1 to OFF position Put protective lens cap ex NVS7 8x 7 on the lens Remove the battery from the battery compartment to avoid damaging of the device in case of electrolyte leakage Operating at night Take off the lens cover from the lens 6 Turn on the device using switch If lighting is insufficient turn on the IR illuminator 1 by turning switch The red indicator Fig 1 will go on IR illuminator is effective when observing an object located not far from the viewer The IR illuminator is visible to anybody with a night vision device Adju
8. nsales newcon optik com Web www newcon optik com The defective products should be shipped to US Customers 2498 Superior Ave Cleveland OH 44114 USA From all other countries 105 Sparks Ave Toronto ON M2H 285 CANADA 18 9 ACCEPTANCE CERTIFICATE Image intensifier tube serial number Minimum Resolution lp mm 57 Measured Photocathode sensitivity integral 600 Gen 2 uA Im 1600 Gen 3 Light amplification 35000 Date of production Quality Inspector s signature 19 NIGHT VISION DEVICE NVS 7 2 4x XT NVS 7 3 5x XT NVS 7 3 4x XT NVS 7 2 8x XT NVS 7 2 5x XT NVS 7 3 8x XT Unit serial number The unit complies with all technical specifications and has passed the inspection Date of production Quality Inspector s signature Quality Assurance Seal 20 II IH NEWCON OPTIKTM Printed in Canada
9. period please deliver the product securely packaged in its original container or an equivalent along with the proof of the original purchase date to your Newcon Dealer Newcon will repair or at its option replace with the same or comparable model the product or part thereof which on inspection by Newcon is found to be defective in materials or workmanship What This Warranty Does Not Cover NEWCON is not responsible for warranty service should the product fail as a result of improper maintenance misuse abuse improper installation neglect damage caused by disasters such as fire flooding lightning improper power supply or service other than by a NEWCON Authorized Service Postage insurance and shipping costs incurred while presenting your NEWCON product for warranty service are your responsibility 17 8 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 Under no circumstances should the equipment be sent to Newcon without authorisation from our technical support department Newcon accepts no responsibility for unauthorized returns To locate NEWCON Authorized Dealer call 1 416 663 6963 or fax 1 416 663 9065 Email newco
10. sting to individual vision Turn on the device Direct the device at an object placed within 8 20 m from the viewer Obtain the sharpest image possible on the eyepiece 4 screen by focusing the eyepiece lens 3 and then the objective lens 2 13 Focusing To obtain sharp image at other distance adjust the lens focus 2 leaving eyepiece setting intact You should be able to obtain a sharp image for distances from 2 20 m to infinity depending on the objective lens magnification If you wear eyeglasses or NBC protective mask you may like to fold the rubber eyecup Interpupillary distance The unit is designed to accommodate interpupillary distance of 57 73 mm without any additional adjustment and should be comfortable for 99 of adults Installation of interchangeable lenses Do not apply an excessive force when changing the lenses 1 Make sure the unit is off 1 2 Remove the lens cap 3 Detach the current lens hold the lens by its base and rotate it counter clockwise Once the lens has been removed store it in a safe clean space 4 Screw in clockwise new lens The threads are very fine to prevent humidity penetration and can be damaged easily Do not apply force to the lens rotation If lens does not screw in smoothly make sure that the threads match Unit is ready for operation immediately after the lens change 14 Warning Forcing installation of the lens may damage the thread and cause costly repairs
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