What is the primary function of closed-circuit television (CCTV) in a security context?

The primary function of closed-circuit television (CCTV) in a security context is to monitor and record activities for safety and evidence. CCTV systems are designed to provide a visual documentation of activities in a given area, serving multiple purposes in security management. When CCTV cameras are strategically placed, they can capture real-time footage that may serve as critical evidence in investigations, help in identifying suspects during criminal incidents, and allow security personnel to respond promptly to suspicious activities or emergencies.

While visible cameras can certainly deter crime and encourage compliant behavior, which aligns with the first option, the main role of CCTV transcends mere deterrence. Instead, it focuses on the active monitoring and recording aspect that ensures an ongoing collection of data, which is invaluable for safety assessments and legal proceedings.

The notion of providing only live feeds to security personnel, as mentioned in another option, only touches on one aspect of CCTV use. In reality, the strength lies in the ability to review recordings after the fact, not just to observe live situations.

In the context of enhancing communication between guards, while CCTV may aid in situational awareness, its core purpose revolves around surveillance and documentation rather than interpersonal communication.

Overall, the effectiveness of CCTV in a security context is rooted in its capacity to continuously monitor