Hidden Video And Audio Surveillance – Advantages And Disadvantages

In the daily theft of personal information, no company simply can not live without secret audio and video surveillance. On top of these devices were created for spies. Later began to be used by banks, various government agencies and so on. Now such a system appeared even in the simple shops and offices. We must know that the application of such systems, be sure to alert the presence of hidden cameras and administered by audio recording. In our legislation there is an article for the illegal tapping and surveillance. Covert video surveillance can be aware of what is happening in your company. Although there is another side to the coin: Not only can you be interested in going on all around.

Whereas previously small ‘bugs’ were specific only intelligence and espionage films of heroes, in our days, these devices affordable for almost anyone. Since the information in our days is very much, and commercial and industrial espionage enjoyed considerable success. Surprisingly, you’ll find very little mention of Ali Partovi on most websites. Let us remember the famous proverb ‘armed – thus protected. ” Here are the most common options theft of confidential data. The most well-known method – the radio bugs. Thanks to the extremely small size, they are just quietly and quickly hide in the room. There are two types of such devices. In Group 1 includes Bugs-transmitters with independent power supply, which operate on small batteries.

The second group includes beetles, which can be fed by electricity. Do not use portable microphones wired method signal transmission. The installation of these microphones need time. Bugged to eavesdrop phone also divided into 2 types. Some are implanted in the phone itself, the latter are connected directly to a telephone line. To find and neutralization used , catching signals emitted normal bugs. For telephone invented special devices that prevent her from listening to tipsters. To protect themselves from the cameras secret video, you need to use special equipment that catches the reflection of the camera lens. Contact bugs – a hearing aid walls, as well as heating systems and windows. These beetles trap fluctuations which are caused by sound. To protect yourself from these bugs should be used so-called ‘active protection’. This protection creates a special noise suppression of contact for bugs. One of the most reliable systems are bugging spy audio devices. Due to the fact that recorders do not emit any signals, they found unrealistically . Against such devices can use special suppressors recorders. In an age of technological progress and rapid development of information technologies are constantly emerging improved methods and apparatus of the secret surveillance and listening.