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1. Extent

1.1 Key content

The specification sets the mission, function, composition, main technical index, environmental conditions, accompanying documents, quality assurance, test and acceptance of the Cooled Infrared Night Vision Device.

1.2  Extent of Application

The Specification applies to the manufacture, test, acceptance, order and delivery of Cooled Infrared Night Vision Device, which is the basis of purchase contract.

2. Reference Documents

l Experimental method for equipment laboratory—GJB150A-2009.

3. Requirements

3.1 Overview

Cooled Infrared Night Vision Device is a reconnaissance equipment for individuals or vehicles. It has high detection sensitivity, good concealment of passive observation,also can achieve day and night observation,as well as integrates infrared with TV target detection,  reconnaissance and surveillance, image information recording, laser ranging, Beidou positioning and target azimuth estimation together. The device has clear image, reliable performance, strong environmental adaptability and stable quality.

3.2 Features

3.2.1 Application

Used for reconnaissance, intelligence gathering and lethality assessment of enemy targets at night or under adverse weather conditions.

3.2.2 Main Functions

1) Infrared and TV image surveillance

2) Eye safe laser ranging

3) Beidou Positioning

4) Electronic zoom/focusing; Digital zoom/focusing

5) Image adjustment (positive/negative imager; manual/automatic gain; non uniformity correction)

6) Storage, preview, download and delete images

7) Compass orientation

8) Target detection and position estimation

3.2.3 components

Cooled Infrared Night Vision Device is mainly composed of an infrared optical system, cooled infrared detector, imaging circuit assembly, TV assembly, laser-ranging module, battery components, display module, Beidou components, magnetic compass and mechanical structure.

3.2.4 Interfaces

1) Video interface: PAL analog video, BNC output interface

2) Control interface: accepts external control commands via the     RS232 serial; send pictures and data through USB.

3) Power interface: supporting external power supply and charging.

3.2.5 Main Technical Index

3.2.5.1 Use Method

Hand-held by individual soldiers, tripod or vehicle.

Directly observe when holding it on hand, and the tripod is selected from the tripods of optical instrument (the interface of tripod is E-Image).

3.2.5.2 Effective range

Medium tank (equivalent size: 2.5m*5.2m),

detective range≥10km, recognition range ≥5km. (For medium tank)

3.2.5.3 Memory module

Capacity ≥32G;

Storage quantity ≥10000 pieces;

Video storage duration≥3 hours;

USB output mode, repeatedly read-write≥2000 times;

Each device is equipped with 3*32G memory cards and 2*USB3.0 card readers.

3.2.5.4 Technical parameters

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