產品性能Product performance：

夜視儀使用高性能2代+（或準3代及更高級別）像增強器The night vision system uses high-performance second-generation+(or quasi third-generation and higher level) image enhancers

眼距鎖定功能 Eye distance locking function

靈活的使用方式 Flexible usage methods

多層寬帶涂層 Multi layer broadband coating

單雙眼觀看模式快速切換  Quick switching of single eye viewing mode

強光自動斷電保護功能 Strong light automatic power-off protection function

方向感應自動開關 Direction sensing automatic switch

通過電源線連接外掛電池盒，滿足長時間觀看。Connect the external battery box through the power cord to meet long-term viewing needs.

圖像增益自動調節 Automatic adjustment of image gain

可選配前置紅外熱像增強掛件 Optional front infrared thermal image enhancement pendant

IP65防水防塵級別 IP65 waterproof and dustproof level

產品參數Product parameters：

型號model

DB2061pro-50°

DB3061pro-50°

外觀結構 Appearance structure

雙目雙筒Binocular binocular

雙目雙筒Binocular binocular

增像管級別 

Level of image intensifier tube

2代+（Gen2+）

準3代

分辨率(線對，lp/mm)

resolving power

60-64

64-72

品質因數（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

放大倍率（X）Magnification rate

1

1

視場（°）field

50

50

視度調節范圍（屈光度，°）

Diopter

+5/-5

+5/-5

眼距調節范圍（mm）

Eye distance adjustment range

55-80

55-80

焦距（mm） focal length

22.5

22.5

聚焦范圍 (m) Focus range

0.25 - ∞

0.25 - ∞

體積（長X寬X高 mm）volume

114X103X86

114X103X86

重量（kg） weight

0.55

0.55

開關擋位 Switch gear

OFF / ON / IR / AUTO

OFF / ON / IR / AUTO

電源電壓 (v)supply voltage

2.2-3.4

2.2-3.4

電源類型

Power supply type

1節CR123A電池 / 電池盒（內置4節CR123A電池，可選購）

1 CR123A battery/battery box (built-in 4 CR123A batteries, optional)

待機時長（小時）

Standby time (hours)

40h(開啟紅外)100h(未開紅外)電池盒供電：300h

40h (with infrared turned on) 100h (without infrared turned on), battery pack power supply: 300h

強光自動斷電保護功能

Strong light automatic power-off protection function

有yes

有yes

方向感應自動開關功能

Direction sensing automatic switch function

有yes

有yes

單側鏡筒上翻關機功能

Single side mirror tube flip up shutdown function

有yes

有yes

紅外輔助燈

Infrared auxiliary light

有yes

有yes

紅外燈波長（nm）LED wave length

850

850

眼距范圍鎖定功能Eye distance range locking function

有yes

有yes

工作溫度范圍 (°C )

Working temperature range

-51至+49

-51至+49

貯藏溫度范圍(°C )

Storage temperature range

-51至+85

-51至+85

相對濕度relative humidity

5%-98%

5%-98%

無故障時長No fault duration

10000小時/10000 hours

10000小時/10000 hours

防塵防水級別

Dust and waterproof level

IP65

IP65

官方質保Official warranty

1年/1 year

1年/1 year