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The advantage of using digital video surveillance system for your security needs

    

The future trend in the video monitoring system is in the digital video surveillance system. In addition to fighting terrorism, digital security system installed in public places, buses, or retail center, can deter crime, the police provide clues to help the public sense of security, economic crime and improve the disaster-stricken areas. These IP-based systems, not only accurately capture the image, they do so is to expand a company's IP network and the Pan-Tilt Zoom (PTZ) camera is quick and complex.

These figures monitoring system, which can cost up to 1 million U.S. dollars, because they include digital surveillance cameras and necessary to connect to the IP-based network. Although the cost of these systems is far greater than the traditional closed-circuit television surveillance system, advantages, the monitoring system using the Internet, far more than their start-up costs and the company's analog CCTV system is now digital, to improve the performance of the surveillance cameras Maneuverability, rapid user feedback.

How the work of digital surveillance systems

Digital security system of hardware and software components, to collect and transmit the information through surveillance cameras wireless technology, fiber optic cables or more of any IP-based network. Two power and data cables can be used in the same PoE (Power over Ethernet). Some camera in a digital system may also have their own IP address for the full access to the Internet. These surveillance images, and then transferred to the computer or notebook computer at a central control room was considered to be an observer at the use of a compact, flat-panel monitors, providing multi-screen display. IP-based digital system is different from the traditional closed, closed-circuit television system, its image must be monitored using multiple monitors, sites and personnel.

Digital system can store monitoring data to digital video recorders (digital video recorders), some of which can store data up to 10 weeks - far more than analog closed-circuit television system. After the DVR has backup images can be exported to the use of CD-ROM CD - RW drive, and then they can be sent to remote computers, laptops or handheld devices at all times through the internal network. Digital recording is done a 24 / 7, without the cumbersome closed-circuit television tapes have a limited storage capacity.

Key return, when you replace your closed-circuit television system and digital monitoring system

When a company or government choose to invest in digital monitoring system, they need to invest time in finding how large an area, and need to be aware that the situation in the region as well as parameters. Digital system requires a large amount of capital investment in the front line, but it is to guarantee a positive return on investment, if the cameras are properly placed, if the image is consistent monitoring.

One of the reasons for the increased cost of digital closed-circuit television system, the key lies in the high-tech cameras, which greatly exceeded the simulation of CCTV cameras. The camera features, from a fixed model to the direction or control automatic dome model Pan, tilt and zoom functions, can create a distinct image, in 1600 * 1200 pixel resolution of the scope. And additional zoom and pan function, a security camera can do the work, 5, which is more effective in the long run.

To this end, and on top, infrared cameras and the ability to take up the motion and changes in light, regardless of poor lighting conditions. Some of these high-end cameras, or even three 3-D imaging, to better identify suspects. Companies to invest in a digital system should also consider buying a camera accessories, such as weather proofing material and added the anti-tampering and harmful substances.

A successful use of an IP-based monitoring system

The Newnan Police Department in Georgia want to have a security system that can accurately capture images in public places, transmission and archiving, these pictures, so they choose the digital security system. The police department on the 22nd begin his camera on Polish public utilities owned by Newnan utility and surveillance software can be purchased from local suppliers, and technology. Customs officers here, by images on the Internet, where they can crawl the time, date, location and the number of cameras. In a few months, the digital system to help staff in a drug bust and has helped police identify suspect vehicles.

Bright future for IP-based surveillance system

IP-based surveillance system will show substantial growth in information technology and security, because they provide a scalable, the company has the solution that provides the advantage of flexibility and low cost of ownership. Digital systems can be built in an existing IP network, a fact that will enable the company's Budget Department breathe more easily.

The police department, one in Georgia and other law enforcement agencies will also be interested in voltage-controlled amplifier (video analysis) technology to compare the real-time images and recorded with a database, much like the biometric technology. Suspects will be arrested sooner or later, and further crime, to stop, a digital camera's image, their faces are matched, in the criminal database. Voltage-controlled amplifier will also greatly enhance the efficiency of closed-circuit television operators in their efforts to monitor and analyse, by an overwhelming amount of video content.


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