What is CCTV?
When you heard about the word CCTV, what do you think about it? A surveillance camera used in banks or public places? Or a camera that could output blurry footage for the sake of security, nevertheless, CCTV is a very simple, and yet popular term that we might already hear anywhere else. CCTV full form is a Closed Circuit Television system, it is a system that allows for the signals to be strictly published into one system, a monitored system.
It is mainly used for security and surveillance purposes, where the camera’s input is only published in one or a few monitors, then it will stream live footage of that camera, even when the monitor is anywhere else. Several CCTV companies such as Hikvision dan Lilin CCTV provide several variations that we can use
How Does A CCTV Camera Work?
CCTV or Closed-circuit television works on the placement of a few cameras that are designed for surveillance, and observation camera. The camera input then records anything happening in that direction, and the input then be published exclusively into one monitor anywhere else. Cameras could only communicate with the surveillance monitors at the time, and the video recorder itself is using private coaxial cable, or wireless.
Modern CCTV has a network of converting analog that sends its signal, from the hardware o the digital one using the software. The analog, as well as digital systems, would then operate in a different system, and the typical components of CCTV cameras include:
- Digital cameras, each with an image sensor and lens
- Recorder, videotape recorder for the analog system, as well as a network video recorder
- Monitor screen, digital devices where the image would be sent
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The Benefits Of Using CCTV
After understanding the CCTV full form as well as how it works, and what components it contains, there are also more benefits of CCTV that there is, as it allows for better surveillance and security system, preventing theft and any other possible crime. So, these are the benefits of having a CCTV surveillance system.
- Reducing the chance of theft happening under the CCTV system
- Reducing the chance of theft
- Reduce fear of crime
- Facilitates better remote monitoring
- Increases in business efficiency, and customer satisfaction, as well as improving profitability
- It can also be used as a home security system
- CCTV footage could also help during an investigation, in case of any police investigation for crimes happening in that place.
We can all agree that security and surveillance are important, as such, CCTV could help you in that case and would have a better monitoring system. It would help prevent any crime and theft from happening under surveillance, however, the system isn’t always perfect, as there are many loopholes, and disadvantages that crime-doers would try to get an advantage of.
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So, that’s it on the CCTV full form as well as its meaning, and how the surveillance system with CCTV could work. Nowadays, we can see a lot of CCTV surveillance systems practically everywhere, from public places like banks, and train stations, to shops, and supermarkets, and even at home, where people use CCTV to get better surveillance and security system for their homes.