What is the primary function of CCTV systems?

The primary function of CCTV systems is surveillance. CCTV, or closed-circuit television, is specifically designed to monitor and manage security within a given area. This technology allows for the real-time observation and recording of activities in specific locations, providing visual data that can be crucial for safety and security enforcement.

Surveillance through CCTV systems helps deter crime, monitor behavior, and ensure safety in both public and private settings. The recordings can serve as evidence in investigations or legal proceedings, making CCTV an essential component of modern security practices.

In contrast, recording broadcasts may pertain to different video technologies or media systems that are not primarily surveillance-focused. Controlling access involves systems that manage who can enter a facility or area, which can often incorporate CCTV but is not the main purpose of the technology itself. Displaying content is related to presenting video feeds or information but does not encompass the main function of surveillance that CCTV systems provide.