Facts About CCTV Cameras

Closed circuit television (CCTV) cameras are implemented in order to limit if not eliminate crimes. They can be seen in roughly every corner of Melbourne and other major cities in Victoria. A number of cameras are necessary to monitor cities, increasing the growth in the number of camera production over the years. Majority of these cameras are used to prevent theft and other basic security surveillance.

INTORDUCTION

CCTV cameras were first introduced in the 1970s as a form of analogue system. Since then, they have been upgraded to digital for easier management. The digital versions are also more convenient as they do not rely on large cable systems to transmit data and records.

TYPES   

There are three types of closed circuit television cameras – body type, image, and transmission. Body type cameras include dome cameras which are found in public areas and the standard white box cameras which are found almost everywhere. Image cameras capture pictures in real time and are commonly used in stores. Lastly, transmission cameras send out images through a wireless or fixed cable connection.

NUMBERS

Closed circuit television cameras are very popular all throughout the world. They are mostly used as a surveillance technique in small areas. Around the world, over 25 million CCTVs are in operation; 2.5 million of which are in areas in the Australia.

PURPOSE

There are a couple of reasons why CCTV cameras were implemented. One is to review video evidence of crimes committed. Since there is video evidence, the success rates of solving crimes are more likely to be higher. Another reason is to prevent crimes. If everyone knew that their activities are recorded, they would likely avoid committing crimes in order to keep away from the repercussions of getting caught.

THEFT PREVENTION

One of the main purposes of these cameras is theft prevention. The whole idea is to limit theft and ensure a conviction of a guilty verdict when a crime occurs.

Closed circuit television cameras are very important nowadays, both for residential and commercial purposes. If you want to protect your properties and your family, Melbourne Electricians offers services which provide 24/7 security. Their services also include an automatic mobile notification if an intruder is detected.

 

If you are in Notting Hill, Victoria 3168, and looking for an electrician service, this is the best way to visit us.

Melbourne Electricians

7 Katandra Court, Mount Waverley, VIC 3149

03 7036 5466

www.melbourne-electricians.com

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