What's the difference between traditional security cameras and panoramic ones

Because it imitates the structure of the fisheye, 360-degree surveillance cameras are also called fisheye surveillance cameras. It can monitor a horizontal 360-degree range without dead angle and a vertical 180-degree range, so also 360-degree surveillance cameras are also known as panoramic surveillance cameras.

Ordinary cameras have a horizontal and vertical range of 60 degrees, and the monitoring range is very limited. This is why in slightly larger public **** places, usually covered with cameras. Because of the limited monitoring range, the number of cameras must be increased to barely achieve the purpose of dead-angle-free monitoring.