型号/MODEL NO SN-920 成像器件Pick-up device 1/3″inch Sony CCD image sensor 图像像素/Pictureelement PAL:725(H)×582(V) NTSC:752(H)×492(V) 信号制式/System of signal NTSC/PAL 水平解像度Horizontalresolution 480TV Line xx照度/Minimum.illumination 0.1Lux/F1.2 信噪比/S/N Ration 52dB 电子快门/Electronic shutter 1/120s/250s(可选)、 光圈驱动方式/Iris control VIDEO/DC 伽玛校正/Gamma characteristic 0.45 增益控制/Auto gain control On/Off (Switchable) 白平衡/White balance On/Off (Switchable) 逆光补偿/Backlightcompensation On/Off (Switchable) 同步方式/Sync system 内同步Internalsyn 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/Dimensios(mm) 60(L)×52(W)×118(H) 重量/Weight(g) 380g