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如何大概的计算录像的大小?
Release Time:
2009/8/29 15:52:55
Browse number:
2709
Source:
监控
工程常用计算公式
摄像机镜头焦距及视场大小的计算:
拍摄距离:
米
CCD尺寸大小:
1/4"
1/3"
1/2"
镜头焦距:
mm
拍摄视角画面的长宽: (H x V):
米 x
米