What does the term "frame rate" refer to in CCTV systems?

The term "frame rate" refers specifically to the number of frames captured per second by a camera in a Closed Circuit Television (CCTV) system. Frame rate is a crucial aspect of video quality and performance, as it determines how smooth the motion appears in the video feed. A higher frame rate typically means smoother motion and better detail when monitoring fast-moving subjects, while a lower frame rate may result in choppy or less fluid video playback.

This metric is measured in frames per second (fps), and selecting an appropriate frame rate is essential for fulfilling specific surveillance needs, such as monitoring busy areas or events where movement is frequent. As a result, frame rate directly influences the effectiveness of the CCTV system in capturing and conveying the necessary information to users.