CCTV Abbreviation

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Popular abbreviations of CCTV:

Searching for CCTV abbreviation / CCTV full form leads to different results in different categories. The below table illustrates the popular acronyms among them.

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What does CCTV mean?

CCTV is the short form for Closed Circuit Television, a kind of video recording system which transmits video and audio signals from one place to a set of monitors in some other place. It includes a set of video cameras as a way to capture real-time video footage, store them and transmit it.

This allows real-time as well as playback facilities. Most video cameras fall under the definition, but CCTV is the ones that are specifically used for surveillance purposes. The complete system which includes the wiring, camera modules, storage devices, monitors and general system management is referred to as a CCTV system.

History of CCTVs

The earliest model of a CCTV system was developed by a Russian physicist in June 1927. It was installed in the courtyard of Moscow Kremlin and consisted of manual scanning and transmitting cameras with transmitters and receivers. The first commercial CCTV in the US became available in 1949 and was named Vericon.

The development of digital multiplexing in the 1990s, led to multiple simultaneous recordings by cameras which was much more efficient than previous models. In recent decades, the development of internet-based products and technologies has led to much improvement in CCTVs leading to safer surroundings.

Applications of CCTV

Apart from safety purposes, there are several use cases for CCTVs such as:

• Prevention and investigation of crimes – not only does it prevent crimes, CCTVs through their recordings are a crucial instrument of investigations.
• Traffic Monitoring – CCTVs are used for monitoring the traffic activities such as passenger movement, rash driving or any other rule-breaking activity.

Huge prevalence of CCTVs

According to a report, there were nearly 1 billion CCTV cameras all across the world in 2021 out of which two-thirds are installed in Asia alone. The higher security they can provide is the sole reason for their exponential growth all over the world. CCTVs have allowed safer operations, advanced social monitoring and control and a curb on criminal activities. This has created a huge impact on the entire world economy.