autobiography of a cctv camera 250 - 300 words
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CCTV is now something we take for granted. Many premises, streets and even homes are fitted with such technology and it is something we have come to accept and expect.
Businesses and consumers alike can benefit from using it to boost security and to increase their peace of mind.
Of course, the CCTV systems available today are very different from earlier versions. Here is a quick synopsis of the evolution of the technology.
Live monitoring
The earliest documented use of CCTV technology was in Germany in 1942. The system was designed by the engineer Walter Bruch and it was set up for the monitoring of V-2 rockets. It wasn’t until 1949 that the technology was launched on a commercial basis. In that year, an American government contractor named Vericon began promoting the system.
These primitive solutions comprised cameras and monitors and they could only be used for live monitoring. They did not have components that allowed users to record footage.
Primitive video recordings
Later, primitive reel-to-reel recording systems were introduced to help preserve the data gathered. However, the magnetic tapes had to be swapped manually, which was a difficult, unreliable and costly process. Operators had to thread the tape from the reel through the recorder and onto an empty take-up real. Unsurprisingly, such systems were rare.
The emergence of VCRs
A major development in the history of CCTV occurred when video cassette recordings (VCRs) became widely available in the 1970s. This technology was quickly incorporated into surveillance systems, offering a new way for the cameras to be used.
It was no longer necessary for people to monitor the screens live. Instead, the systems could be set up and left to run by themselves. Users could then review the information recorded as and when they wanted to. This made CCTV much more popular among businesses.
However, it’s important to note that these solutions were far from perfect. The tapes had to be changed on a regular basis or re-written. If users wanted to store information for any length of time, they had to keep a library of tapes.