型号VT-801DVT-802DVT-811DVT-812DVT-822DVT-823DVT-825D图像传感器1/4?SharpCCD1/4?SonyCCD1/3?SharpCCD1/3?SonyCCD1/3?SonyCCD1/3?SonyCCD1/3?SonyCCD感光面积3.6mmx2.7mm4.9mmx3.7mm有效像素PAL:500(H)x582(V)NTSC:510(H)x492(V)PAL:752(H)x582(V)NTSC:768(H)x494(V)水平清晰度420TVL450TVL480TVL540TVL镜头安装C/CSLensMount信号系统PAL/NTSC快门速度1/50(1/60)-1/100,000sec.信噪比》48db白平衡Auto背光补偿ON/OFFSelectable自动增益ON/OFFSelectable电子快门ON/OFFSelectable最低照度1.0Lux/F1.20.8Lux/F1.2自动光圈镜头DC/VideoDriveAutoIrisLensselectable视频输出1.0Vp-p75 所需电源DC12V操作温度-10 C~+50 C