DVR recorders also have other names such as: camera recorder, camera receiver, camera receiver, camera recorder…. Depending on the habits of the user. The DVR is an electronic device that can receive the signals from analog cameras that process and record images in real time to show us how to use and manage images. the easiest.
The camera recorder is an indispensable part of a camera system. The recorder has the function to receive and process information obtained from the camera and then convert it into the signal output to the screen