MODEL 型号 |
YH-552LC |
YH-555L/YH-555LC |
YH-559ED |
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成像器件 Pickup device |
1/4 Sony CCD |
1/3 Sony CCD |
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像素 Number of pixels |
PAL:512(H)X582(V) NTSC:512(H)X492(V) |
PAL:886(H) ×542(V) NTSC:886(H) ×502(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 |
450TVL |
680TVL |
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最低照度 Minium illumination |
0Lux/F1.2 (IR ON) |
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镜头 Lens |
标配16mm,6mm/8mm/12mm(可选/Optional) |
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背光补偿 Backlight compensation |
Auto/自动 |
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电子快门 Electronic YHutter |
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 |
DC 12V,1A |
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尺寸 Dimensions(mm) |
120(D)X90(H) |
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红外线波长 Wavelength |
850nm |
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重量(公克) Weight(g) |
650g |
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可视距离 IR view distance |
35pcs Φ8IR LED 50m |
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防水等级 Waterproof Rate |
IP66 |