CCTV Cameras Are Truly Dependable
A perfect example of nano or miniature technology is the spy pen It uses a pin hole camera system to record images and videos. The small lens is mounted at the top, close to the pen clip. A pen camera is generally available is 2 GB, 4GB and 8 GB storage capacities. These cameras work and look like a normal pen and they can be quite deceiving at times.
Security camera systems are installed outside malls, stores and shops in order to monitor the happenings taking place outside so that any act of vandalism at store can be monitored beforehand and consequently be stopped at the very onset. Security cameras can also help a mall, store or shop to prevent its walls from getting defaced with posters and graffiti.
Every day, something new is being launched in the segment of electronic devices. Same is true even in the world of the CCTV camera. When you do your research on CCTV cameras you will find that there are numerous styles and versions to choose from. This kind of variety can easily puzzle any first time buyer of these devices. The most common styles of video surveillance camera system that you will get to see in the stores will often include digital security camera systems, wireless security cameras, and security cameras with hard wires.
Cameras can be either situated within the middle of a room or in the corners. Although their placements affects the images and security angle each camera can pick up, the sheer presence of cameras can act as a deterrent to any criminal. Knowing their actions is likely to be detected by one from a multitude of cameras which can clearly depict their face and appearance can decrease the rate of theft and crime.
Firstly then the cameras must between them cover as much area of your premises as possible and you want to do this using as few cameras as possible. This is important for analogue as you can only record from one camera at a time, and for digital as it can get expensive to use multiple cameras. This makes an obvious position for your cameras the corners of rooms as this gives them a view of most of the room. Putting them high up will also give you something of a birds eye view. Here though the problem is that the other side of the room may be too far away to see clearly (and particularly if the camera is set high up) and that any obstacles such as shelves could easily block certain areas. As such then at least two cameras in each room like this will be necessary when the rooms are large and have large objects in them.