商品详情
产品介绍
产品性能Product performance : |
该夜视仪使用2代+(准3代及更高级别)级别像增强器 This night vision device uses 2nd generation+(quasi 3rd generation and higher) level image intensifiers |
态势感应自动开关Situation sensing automatic switch |
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强光断电保护Strong light power-off protection |
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自动亮度调节Automatic brightness adjustment |
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超宽带多层增透膜Ultra wideband multilayer anti reflective film |
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电池盖弹簧内嵌设计 Embedded design of battery cover spring |
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可接独立远距离红外灯Can be connected to independent long-distance infrared lights |
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具备IP65防水防尘级别Equipped with IP65 waterproof and dustproof rating |
产品参数Product parameters: |
型号model |
DB2021 |
DB3021 |
外观样式Appearance style |
双目双筒Binocular binocular |
双目双筒 Binocular binocular |
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增像管级别 Level of image intensifier tube |
2代+(Gen2+) |
准3代 |
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分辨率(线对,lp/mm) resolving power |
60-64 |
64-72 |
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品质因数(FOM值)quality factor |
1400-1800 |
1600-2300 |
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灵敏度(微安/流明,µ A/lm) sensitivity |
700-1000 |
850-1200 |
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信噪比Signal-to-noise ratio |
23-28 |
28-32 |
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亮度增益(cd/㎡/lx) Brightness gain |
8000-12000 |
10000-20000 |
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阴极面类型 Type of Yin Pole Surface |
S25 |
GaAs |
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镜片镀膜类型Lens coating type |
超宽带多层增透膜Ultra wideband multilayer anti reflective film |
||
放大倍率(倍,X) Magnification rate |
1x |
1x |
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视场(度,°)field |
40 |
40 |
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视度调节范围(屈光度)(度,°) Diopter |
+5/-5 |
+5/-5 |
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焦距(mm)focal length |
25 |
25 |
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物镜调节范围 (米,m) Objective adjustment range |
0.25--∞ |
0.25--∞ |
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体积(毫米,mm)volume |
128X110x55 |
128X110x55 |
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重量(克,g)weight |
749 |
749 |
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电源电压 (伏,v)supply voltage |
2.0-4.2 |
2.0-4.2 |
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电池类型Battery type |
1X CR123A锂电池 |
1X CR123A锂电池 |
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连续工作时间(小时,h) Continuous working hours |
100(未开红外)40(开启红外) 100 (without infrared enabled) 40 (with infrared enabled) |
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防强光保护功能Anti strong light protection function |
支持support |
支持support |
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方向感应自动开关功能Direction sensing automatic switch function |
支持support |
支持support |
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自动亮度功能 Automatic brightness function |
支持support |
支持support |
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电池盖弹簧内嵌设计Embedded design of battery cover spring |
支持support |
支持support |
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红外辅助灯 Infrared auxiliary light |
支持support |
支持support |
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内置红外指示灯 Built in infrared indicator light |
支持support |
支持support |
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红外灯波长(nm)LED wave length |
850 |
850 |
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安装远距离独立红外灯 Installing remote independent infrared lights |
支持support |
支持support |
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工作温度范围 (°C ) Working temperature range |
-50/+60 |
-50/+60 |
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贮藏温度范围(°C ) Storage temperature range |
-50/+70 |
-50/+70 |
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相对湿度relative humidity |
5%-98% |
5%-98% |
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无故障时长 No fault duration |
10000小时/10000 hours |
10000小时/10000 hours |
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防水防尘级别Waterproof and dustproof level |
IP65 |
IP65 |
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官方质保Official warranty |
1年/1 year |
1年/1 year |
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