地址：www.aitesafe.com
电话：051253530878
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MODEL 型号 |
YH-D711R |
YH-D911R |
YH-D811R |
YH-D811HR | |
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成像器件 Pickup device |
1/4-inch Sharp
CCD image sensor |
1/4-inch Sony
CCD image sensor |
1/3-inch Sony
CCD image sensor | ||
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像素 Number of pixels |
PAL:512(H)×582(V) NTSC:512(H)×492(V) | ||||
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信号制式 System of signal |
NTSC/PAL | ||||
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水平解晰度 Horizontal resolution |
400TV Line |
420TV Line |
520TV Line | ||
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最低照度 Minium illumination |
0Lux/F1.2(IR ON) | ||||
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镜头 Lens |
3.6mm/6mm/8mm (Optional/可选) |
6mm/8mm (Optional/可选) | |||
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背光补偿 Backlight compensation |
Auto/自动 | ||||
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电子快门 Electronic shutter |
1/50（1/60）~1/100,000sec | ||||
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白平衡 White balance |
Auto/自动 | ||||
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信噪比 S/N ratio |
>48dB |
>52dB | |||
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伽玛校正 Gamma correction |
>0.45 | ||||
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工作温度 Operation temperature |
-20℃~50℃ | ||||
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同步方式 Sync.system |
Internal/内同步 | ||||
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视频输出幅度 Video output |
≤1.0VP-P/75Ω | ||||
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所需电源 Power supply |
DC12V,360mA(IR ON) | ||||
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尺寸 Dimensions(mm) |
94(D)×68(L) | ||||
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红外线波长 Wavelength |
850nm | ||||
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重量（公克） Weight(g) |
329 | ||||
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可视距离 IR view distance |
24pcsФ5 IR LED 15-20m | ||||
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