Unlike broadcast television where any receiver that is correctly tuned can pick up and display the signal, Closed Circuit Television (CCTV) is a system in which the video is transmitted via a closed circuit. Such a system comprises of elements like camera, display monitors, recording devices, etc. all of which are directly connected. In the past, the signals were stored in a videocassette recorder, but in today’s timedigital video recorder systems are used as they are able to store more data as well as videos automatically.
These days CCTVs have found wide and inevitable applications in most of the places like, areas concerning national security, shopping areas, railway stations, banks, parks, offices, residential complexes, etc. today, more and more manufacturers have entered into the CCTV market and this has considerably reduced the cost of cameras and video recording equipments. And as a result of this reduction in the overall cost of CCTV Systems, they have become more and more common even in smaller establishments, and are installed in private homes too.
CCTV has become an inevitable part in large cities like Dubai, which is one of the world’s most sought after destination for businessmen, tourists, and job aspirants. It would have been literally difficult to manage such a big city, if the CCTV systems were not invented. CCTV systems accompany you starting right from the airport to public transport means, the traffic, the streets, the shopping areas, the hotels, residential plots and even up to the doorsteps of your home.
For the public, the CCTV systems were more like a fantasy initially. You could see people anxiously and surprisingly looking at themselves in the CCTV display monitors installed at shopping places but nowadays things have changed. World is undergoing drastic changes every day. The number of crimes is also increasing day by day. This has forced the general public to think more and more about their private safety. People are really insecure about the safety of their life and property. According to reports the number of people buying CCTV systems in Dubai has increased steeply over the past few years. This has really lead to a bloom of numerous brands in the CCTV market. Serious understanding of your specific needs and the quality and reliability of CCTV brands available in the market today is essential before you make a purchase. In Dubai you can find many CCTV popular brands like Dahua CCTV Dubai, which has a remarkable reputation and track record in CCTV systems.
Along with the CCTV brand you choose, it is very important to choose the right kind of CCTV camera for your requirement. Specifically if it is night vision you are more concerned of, or is it applications in traffic, long distance coverage etc. for example let us look into a brand. The Vivotek CCTV camera offers many features tailored to the needs of users like :Day night function, noise reduction, smart night vision, live viewing, weatherproof casing, full HD, supports multiple streams.