VIDEO SURVEILLANCE AS A BASIS FOR YOUR SAFETY
In this article you will learn about kinds of video surveillance and types of cameras which are usually used.
Sometimes a person think about the protection themselves and their property. This can be a security like of house or apartment, or office, or even a shopping mall. The most effective way to become sure about its safety is a qualitative CCTV system. This is the only security system that can not only detect the moments of break-in or unlawful entry to the object, but also eliminate the intention to do the illegal act. So, competent and durable surveillance system is 90% of your safety.
Let's look at the types of security cameras that can be used to achieve a particular purpose.
Open frame or modular CCTV camera.
This is a small security module which usually contains technical matrix to take video signal, cable to power the unit and, of course, the lens. This miniature guard can be hidden in any piece of furniture and be completely invisible. Overall, this is the main component of any security camera, which serves as a basic element of contact between the equipment in your system CCTV.
Plastic dome camera for indoor surveillance.
It is the most common type of cameras for monitoring companies security in the premises. It is designed for the equipment of security systems in a private house, office, shopping center or warehouse. It usually looks like a hemisphere and is made of reinforced plastic of high quality. The main advantage of this type of cameras is the easy installation, low cost and ease of operation. This type of camera is a monofocal (with fixed focus lens) and varifocal (it is possible to adjust the lens focus manually).
Vandal-proof surveillance outdoor cameras.
They are commonly used for parking lots, office buildings, private houses and other public facilities. This is one of the most durable types of external cameras. They have the same shape of a hemisphere, which protects camera from all sides. But such models are equipped with vandal-proof metal case that can withstand even a hammer blow. This type of video cameras, video surveillances refers to the outdoor CCTV, that is why they are not susceptible to moisture, fully sealed and endure both high and low temperatures. They can also be equipped with a monofocal and varifocal lens.
Bullet Camera for outdoor surveillance.
This is probably the most basic type of cameras that you can find just walking down the street. The main advantage of these models is that they have a hanger for mounting in a position which you like. These models are also fully waterproof and dust-resistant, that makes them an excellent option for your CCTV system. These items are made with both fixed and adjustable lens.
PTZ video cameras.
This is the whole class of multi-function security cameras that have a lot of differences and advantages. The first of these is the ability to rotate the camera by 360 degrees horizontally and at least 150 degrees vertically. They are distinguished into two subclasses, namely for outdoor and indoor installations. The PTZ Speed Dome cameras or cameras with a moving hanger are commonly used for outdoor installations, while for indoor installation their plastic counterparts and ip wifi radio nanny are used. In order to manage this type of camera, you need either a remote control or a special application on your PC or smartphone.
Dummy CCTV cameras.
Externally it can be distinguished from a real cameras only by a specialist in this field. As usual these cameras are made of high quality plastic and equipped with a flashing led but, in some cases, a motion sensor with motorized control is used. They are characterized by their low cost and protection against intentions of illegal entry.
Now you know different types of video cameras and you are ready to chose which are necessary for your purposes. All in all, you have only to design properly a video surveillance system and to choose high-qualitative equipment.