Today’s version of Surveillance Cameras comes equipped with better quality, or a unique shape and design. In general, they may be of a design with a special cover tightly affixed, which is usually heated. Or it could be a special video camera that will later be used in any room. The design of each of these devices is quite handsome and laconic. This is a neat camera that does not violate the interior, in the case of indoor use or the exterior of the building, if used outdoors.
The surveillance cameras system – a software and hardware (cameras, lenses, monitors, recorders and other equipment), intended for organization of video surveillance both on local and geographically distributed sites. The functions of the surveillance camera is not only protection from criminals, but also the control of employees, visitors to the office, warehouse or store, control activities in any room. Thus, the surveillance cameras system provides:visual control of the situation in the secure facility – providing information to the post of observation in real time,the organization of continuous video surveillance in the digital video recorder that allows you to document the violation,acting as a burglar alarm motion detectors camcorders or external alarm sensors and awareness of the operator of an alarm system in a controlled area,surveillance cameras can be of various shapes and types.
The most important part of each component is a camera surveillance system, which transmits the image on video monitors, multiplexers, video recorders, DVR systems and other equipments.
Usually, selection the type of surveillance cameras is based on the requirements of the system itself (standard – black and white camera with high resolution and sensitivity). As for the color cameras, they are widely used on those sites, where it is important to monitor the safety of the color. Naturally, the camera should not attract attention, so now more choices are in favor of making miniature models. If you need to completely mask the device, you can Choose open-frame version – its small size allows installation in various interior items. To date, tracking of moving objects set speed dome cameras, which are able to quickly change the direction of observation. The big companies for local area networks, as well as companies that transmit images remotely via the Internet, uses mostly digital cameras. So, there is a question how to choose the right cameras for them to work at peak efficiency – so before choosing the right surveillance camera, it must be checked every single nuance.
The important role played by the correct perception of an object’s color, it means the camera has to cope with this task perfectly well. White balance – this is the video processing system, which allows the camera to monitor regardless of the source illuminating the object reliably transmit the color of the object. Conclusion – to acquire a better surveillance camera with automatic white balance, which are themselves constantly straighten the balance of colors. With regard to the formation of good contrast, it is not possible without a system gamma correction.
In modern cameras, there are a range of specifications that define their purpose, functionality and of course cost. So if you want to work effectively the issue of cameras go with the mind and great care, preferably in consultation with professionals.
At present, surveillance camera systems are to provide not only the standard features of playing and recording video from the camera. They allow you automatically solve many problems without human intervention, ranging from simple motion detection in the field of observation, ending a high-precision calculation of the last car passed or the people (the system of counting).
Integrated security systems include a set of organizational and technical measures to protect the objects from any unauthorized access to an object against unauthorized acquisition of confidential information from theft, vandalism or sabotage of the facts.