型号/MODEL NO SN-881B 成像器件Pick-up device 1/3-inch Sony CCD image sensor 图像像素/Pictureelement CCIR:725(H)×582(V) ELA:512(H) ×492(V) 信号制式/System of signal CCIR/EIA 水平解像度Horizontalresolution 600TVLine xx照度/Minimum.illumination 0.02Lux/F1.2 信噪比/S/N Ration 48dB 电子快门/Electronic shutter 1/50(1/60)s~1/100,000s 自动光圈镜头/Iris control VIDEO/DC 加玛校正/Gamma characteristic 0.45 增益控制/Auto gain control On/Off(Switchable) 白平衡/White balanc On/Off(Switchable) 逆光扑偿/Backlight compensation On/Off(Switchable) 同步系统/Sync system Internal synchronjization 镜头安装/Lens mount C/CS 视频输出/Video output 1.0Vp-pat75Ω 工作温度/Operation temperature -20℃~50℃ 电源/Power supply DC12V150mA/AC24V,120mA/AC220V,10mA 尺寸/Dimensio(mm) 61(L) ×57(W) ×119(H) 重量/Weight(g) 339g