If you are able to understand the principle of infrared security cameras, you will also realize all benefits of SMART IR’s. The matter is that when the security camera is working at night, there is almost no ambient light available around, which usually comes from different sources such as street
Everyone understands that noise is an undesirable disturbance in a signal which is able to block, mangle or change and intersect with the signal. That’s why a digital noise reduction (DNR) system has many benefits. Here we will reveal some of them.
Only those who really understand the meaning of digital noise can also understand all advantages of digital noise reduction (DNR) system. In short words, you can regard digital noise as any unwanted disturbance in a signal (which is able to block, mangle or change and intersect with it).