How to connect analog surveillance cameras
The camera is connected to the DVR recording device
The DVR is connected to the display screen
Advantages of IP surveillance cameras
Disadvantages of IP surveillance cameras
Its price is expensive relative to the rest of the cameras that are of the same specsfixed fixed surveillance cameras
They are surveillance cameras that can only be moved by the way they are installed, i.e. their movement cannot be controlled remotely
PTZ mobile surveillance cameras
A moving camera left and right, up and down (meaning a moving camera in a circular way) in addition to the zoom feature, the quality of these cameras is expensive, but it is used to cover enormous places .