高清精品摄像机OK-680DN(新品)减小字体增大字体彩转黑挑战夜视极限提高清晰度：黑白状态下水平达到600线,彩色达540线,信噪比达52dB更低照度：***低照度达到0.001LUX,性价比高,经济实用。应用广泛，主要用于公路、铁路等交通系统、国防边境、城市环境监视、住宅小区及其它环境晚上光线恶劣复杂的区域，星光像白昼。参数指标Specificati***型号ModelIK-680DN信号系统SignalsystemPALNTSC成像器件CCDimagesensor1/3”ITCCD像素Sensingarea(pixel)795(H)x596(V)811(H)x508(V)分辨率ResolutionColor540TVL;B/W600TVL***低照度Minimumillumination0.001LuxF1.2(night,IRunder0Lux);0.01LuxF1.2(DAY)日夜模式Day-nightmodeAuto&manual光圈控制AutoirislenstypeDC/Video增益控制AGCStandard30dB/wide(36dB)信噪比S/Nratio52dB背光补偿BacklightcompensationOFF/BLC1/BLC2/BLC3/BL***自动***AutoExposurePAL:1/50-1/100,000secNTSC:1/60~1/100,000sec手动***ManualExposure1/50,1/120,1/250,1/500,1/1000,1/2000,1/4000,1/10000sec伽码参数GamaCharacteristic0.45/1(optional)白平衡WhiteBalanceATW1;ATW2;AWC;Manual同步系统SynchronizingSystemInternal/external/line-lock视频输出VideoOutputCompositeoutput1.0V(P-P)75Ω镜头安装方式MountC/CS电源输入PowerSupplyDC12V/AC24VORAC90V~260V功率消耗PowerC***umption4.8W(DCType)/4.5W(ACType)工作温度Operatingtemperature-10℃~50℃尺寸Dimensi***(W*H*L)71x52x128mm)