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AdminM | Thursday, February 28, 2019 |
Dynamic noise reduction is caused by gain amplification in security camera processing. Signal distortion, or "noise", is an unavoidable by-product of amplifiers in digital processing for cameras. Even when working at optimal level, digital amplifiers, whether used in audio or video applications, create some noise. This happens in both Analog CCTV cameras and digital SDI cameras / IP security cameras since all use some signal gain software in the digital signal processor...