ICR ( IR-Cut-OFF ) filter required for better picture color and Day external triggering by CDS ( or 3.5V-5V voltage Because the CMOS megapixel sensor in the will change color when turned on , use a IR CUT module can get the best imaging results To filter the hard light to make the picture color soft , to accieve human eyes visual color Use on the camera board , to modify the problem of partial color , out of focus , let video images do not lose focus , unbiased color and excellent resolution, Manufacturer: Watreketal
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