產(chǎn)品簡(jiǎn)介Product Introduction：

夜視儀主機(jī)掛架上配有電池(可選），輔助供電的電池盒（可選），通過標(biāo)準(zhǔn)DC電纜與主機(jī)相連。它配有一個(gè)可用四個(gè)2.8-4.2伏CR123A電池的電池組，這些電池可以為該裝置供電大約50-80小時(shí)（不開IR的情況下）。遠(yuǎn)程電池組不但可以為主機(jī)供電，還作為配重提供輔助功能。

The night vision instrument host is equipped with a battery (optional) on the rack, and an auxiliary power supply battery box (optional) is connected to the host through a standard DC cable. It is equipped with a battery pack that can accommodate four 2.8-4.2 volt CR123A batteries, which can power the device for approximately 50-80 hours (without turning on IR). Remote battery packs not only provide power to the host, but also serve as auxiliary functions for counterweights.

產(chǎn)品參數(shù)Product parameters：

型號(hào)model

DKGPNVG18

DKGPNVG18+

外觀樣式 Appearance style

四目全景Four view panoramic view

四目全景Four view panoramic view

增像管級(jí)別

Level of image intensifier tube

2代+（Gen2+）

準(zhǔn)3代

分辨率(線對(duì)，lp/mm) resolving power

60-64

64-72

品質(zhì)因數(shù)（FOM值）quality factor

1400-1800

1600-2300

靈敏度（微安/流明，µ A/lm）

sensitivity

700-1000

850-1200

信噪比 Signal-to-noise ratio

23-28

28-32

亮度增益（cd/㎡/lx）Brightness gain

8000-12000

10000-20000

陰極面類型Type of Yin Pole Surface

S25   

GaAs

鏡片鍍膜 Lens coating

超寬帶多層增透膜Ultra wideband multilayer anti reflective film

供電方式

Power supply method

鋰電池(CR123x1，可選)/CR123x4 外接電池盒

Lithium battery (CR123x1, optional)/CR123x4 external battery box

電池電壓范圍Battery voltage range

2.8-4.2V

2.8-4.2V

安裝方式 

Installation method

頭戴式（標(biāo)準(zhǔn)美式頭盔接口）

Head worn (standard American helmet interface)

控制方式 control mode

ON/IR/OFF

ON/IR/OFF

整機(jī)功耗 Power consumption of the entire machine

<0.2W

<0.2W

電池容量 Battery capacity

700-2800maH

700-2800maH

電池壽命 Battery life

30-80H

30-80H

光學(xué)倍率 Optical power

1X    

1X    

全視場(chǎng) Full field of view

120x50 +/-2 度

120x50 +/-2 度

焦距（mm） focal length

22.5

22.5

光軸平行度

Parallelism of optical axis

<0.1度

<0.1度

亮度增益 Brightness gain

自動(dòng)

自動(dòng)

光通孔徑 Optical aperture

F1.2  22.5mm

F1.2  22.5mm

光學(xué)MTF  Optical MTF

120LP/mm

120LP/mm

光學(xué)畸變 Optical distortion

<1%

<1%

相對(duì)照度 Relative Illumination

>75%

>75%

調(diào)焦范圍 focusing range

250mm-∞

250mm-∞

調(diào)焦方式 Focus Mode

手動(dòng)

手動(dòng)

目鏡出瞳距離 Eyepiece exit distance

36

36

目鏡出瞳孔徑

Eyepiece exit pupil aperture

7mm

7mm

視度范圍 Visual range

+2~-2

+2~-2

目間距調(diào)節(jié)方式 

Eye spacing adjustment method

任意連續(xù)可調(diào)

Any continuously adjustable

任意連續(xù)可調(diào)

Any continuously adjustable

目距調(diào)節(jié)范圍

Eye distance adjustment range

58-72mm

58-72mm

目間距鎖定方式

Eye spacing locking method

手動(dòng)鎖定

Manual locking

手動(dòng)鎖定

Manual locking

輔助光源 Auxiliary light source

850nm 20mW

850nm 20mW

適用溫度 Applicable temperature

-40--+55℃

-40--+55℃

濕度范圍 Humidity range

5%-95%

5%-95%

防水等級(jí) Waterproof level

IP65/IP67

IP65/IP67

產(chǎn)品尺寸 Product size

245x129x90

245x129x90

產(chǎn)品重量（無(wú)電池）

Product weight (without battery)

912g

912g