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生产厂家 MODEL 型号 | SH-402VR/SH-308VR | SH-309VRED | SH-309VREH | ||
成像器件 Pickup device | 1/3 Sony CCD | ||||
像素 Number of pixels | PAL:512(H)X582(V) NTSC:512(H)X492(V) | PAL:886(H)X582(V) NTSC:886(H)X492(V) | PAL:976(H)X582(V) NTSC:976(H)X492(V) | ||
信号制式 System of signal | NTSC/PAL | ||||
水平解晰度 Horizontal resolution | 480 TV Line | 680TV Line | 700 TV Line | ||
zui低照度 Minium illumination | 0Lux/F1.2 (IR ON) | ||||
镜头 Lens | 3.6mm/6mm可选/Optional) | ||||
背光补偿 Backlight compensation | Auto/自动 | ||||
电子快门 Electronic shutter | 1/50(1/60)~1/100,000sec | ||||
白平衡 White balance | Auto/自动 | ||||
信噪比 S/N ratio | >48dB | >52 dB | |||
伽玛校正 Gamma correction | >0.45 | ||||
工作温度 Operation temperature | -20℃~50℃ | ||||
同步方式 Sync.system | Internal/内同步 | ||||
视频输出幅度 Video output | ≤1.0Vp-p/75Ω | ||||
所需电源 Power supply | DC 12V,2A | ||||
尺寸 Dimensions(mm) | 126(D)×77(H) | ||||
红外线波长 Wavelength | 850nm | ||||
重量(公克) Weight(g) | 250g | ||||
可视距离 IR View Distance | 22颗F5 LED,可视距离20-30米 |