Simple way testing the quality of camera

This includes all CCD and CMOS security cameras, infra-red, vandalproof, standard, dome, pin-hole, to name just a few.
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Simple way testing the quality of camera

Post: # 29Post admin
Fri Jul 06, 2007 11:00 am

Various methods have been devised for testing the picture performance of a CCTV system. Perhaps the simplest one is the use of an approved test card, put it in front of the camera. There are sets of markings on the card corresponding to a particular TVL picture resolution.

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