The video of a CCTV can be hacked by a hacker easily. A CCTV system is made up of single or multiple cameras, a recording device and a monitor. It is not possible to completely protect public security systems from hackers. Suppose there is a CCTV installed near an ATM machine. As the system connects to a network, hackers can hack into the system virtually from outside locations. It is considered a revolutionary inventon when it comes to security. It has disadvantages but as you know nothing is perfect. Wireless Systems - Wireless systems need a specified frequency for the camera to send signals to the receiving and recording station. So the hacker will hack the video of that camera and can easily get the pin code and any other information he wants about a customer or ATM user. Some systems may not be completely wireless, as Video Baluns Suppliers they require an electric power cable. Criminals can vandalize the cameras in various ways, such as sticking gum or spraying something on the lens. While CCTV has many advantages, there are disadvantages in both types of system. It can also be used in schools to track the behaviour of a student. Due to it’s advantages it gained fame in no time.. They may even be able to change the angle of the camera. It has countless advantages, but that does not means that it is perfect. Another disadvantage of CCTV is that not everyone can afford it. Criticism from the general public is usually about the lack of privacy and high cost to install for personal use.
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