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  1. Closed-circuit television - Wikipedia

    Closed-circuit television (CCTV), also known as video surveillance, [1][2] is the use of closed-circuit television cameras to transmit a signal to a specific place on a limited set of monitors.

  2. What Is CCTV and How Does It Work? - Best Buy

    What is CCTV? CCTV is a type of security camera surveillance system that uses video cameras to transmit a signal to a specific set of monitors. Unlike broadcast television, which sends …

  3. What is CCTV (closed-circuit television)? - TechTarget

    Jun 25, 2025 · CCTV (closed-circuit television) is a video surveillance system in which signals are transmitted to a specific set of monitors and are not publicly broadcast. It is primarily used for …

  4. Closed-circuit television | Meaning, Camera, System, History,

    4 days ago · closed-circuit television camera A closed-circuit television (CCTV) camera. CCTV cameras are commonly fixed on walls or above doors. They are sometimes operated by …

  5. Closed-Circuit Security Cameras 2026 Ultimate Guide - Reolink

    4 days ago · Video surveillance systems that monitor a specific area are known as closed circuit television (CCTV) security cameras. Unlike broadcast television systems, closed circuit …

  6. What is CCTV? Closed-Circuit Television Systems | Verkada

    CCTV (Closed-Circuit Television) is a video surveillance system designed to monitor and record activity within a specific area. Unlike public broadcast systems, CCTV transmits video signals …

  7. Understanding CCTV: A Quick Guide to Closed Circuit Television

    Apr 10, 2025 · CCTV security camera is built specifically for video surveillance, featuring things like motion detection and night vision, and they work within a closed network.

  8. CCTV Cameras: Enhancing Security with Advanced Features

    Jun 13, 2025 · Closed circuit television cameras are used in various settings such as home security, monitoring vulnerable individuals like elders and children, and public surveillance. …

  9. Closed-Circuit Television Camera - an overview - ScienceDirect

    CCTV, or closed-circuit television, is defined as a surveillance system that allows monitoring of multiple locations, enhancing security by reducing personnel costs and enabling overlapping …

  10. Closed-circuit television camera - Wikipedia

    A closed-circuit television camera is a type of surveillance camera that transmits video signals to a specific set of or video recording devices, rather than broadcasting the video over public …