Newcon Optik NVS7-2/4xHD دليل المستخدم

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9. ACCEPTANCE CERTIFICATE


OPERATION MANUAL
Image Intensifier Tube

Gen. 2+ Required Measured


Resolution, lines/mm 30
Photocathode sensitivity, integral, µA/ lm 400
Light amplification 20,000

Gen. 3
Resolution, lines/mm 35
Photocathode sensitivity, integral, µA/ lm 1,000

Light amplification 25,000
Image Intensifier Tube Serial Number: ____________
Date of production: __________ Quality Inspector Signature: ____________

NIGHT VISION DEVICE NVS7-2/4x / NVS7-2/

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7. WARRANTY: IMPORTANT INFORMATION NEWCON OPTIK warrants this product against defects in material and workmanship for one year from the date of the original date of consumer's purchase, but no more than 18 Read prior to activation months from the date of manufacturing. Should your Newcon product prove defective during You have just purchased a complicated electronic device. this period, please bring the product securely packaged in its original container or an To operate it properly,

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CONTENTS 6. TROUBLESHOOTING 1- Overview The unit does not work. 5.1 Pre-starting procedures Check that the battery is installed properly. i) Application and Advantages Check the charge of the batteries. Replace if it is weak. ii) Warning 5.2 Operation at night iii) Precautions The image does not appear in focus. 2- Components 6- Troubleshooting Bring the inspected object to the center of the image. Turning the eyepieces (6) adjust to 3- Specifications 7- Warra

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Features 5.2 Operation at Night • Waterproof construction Unscrew the lens covers from the lens. Turn on the device by turning the • Built-in Infra Red illuminator allows observations in total darkness switch to the on position. In case of insufficient lighting when observing an (i.e. basement, cave or dark room); object which is situated not far from the viewer, turn on the I/R illuminator by • Independently adjustable eyepieces; turning the switch to the next setting. • L

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2. COMPONENTS 5. OPERATION INSTRUCTIONS NVS7-2/4X / NVS7-2/4XHD is supplied with the following components: NAME QUANTITY WARNING! NEVER OPERATE YOUR NIGHT VISION DEVICE IN DAYLIGHT BN5-2M 1 AREAS WITHOUT THE LENS COVER ON! Head Set (optional) 1 NEVER DIRECT THE LENS IN THE DIRECTION Lens caps 1 OF BRIGHT LIGHT! Manual 1 Warranty Registration Card 1 5.1 Pre-starting procedures: 1. Unpack the device. In order to install the battery, first make sure the 3. SPECIFICATIO

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IMAGE INTENSIFIER TUBE SPECIFICATIONS The unit is utilizing a small size image intensifier with direct image transfer. Spatial frequency-contrast characteristic The tube contains a microchannel plate, multi-alkaline metal cathode, yellow-green color Frequency, lines/mm Contrast transfer Contrast transfer Coefficient (Gen. 2+) Coefficient (Gen. 3) screen, built in electronics high voltage DC to DC converter and flat surface glass input-output windows. 2.5 0.83 0.86 7.5 0.56 0.58