hi
I have a nvr4216 4ks3 device in which I enabled SMD for channel one of the devices, but when I search for SMD, it shows a small number of cars that passed in front of the camera in the list, and most of the cars are not in this search list. What is the reason for this?
 I have a nvr4216 4ks3 device in which I enabled SMD for channel one of the devices, but when I search for SMD, it shows a small number of cars that passed in front of the camera in the list, and most of the cars are not in this search list. What is the reason for this?
