Monitoring of the city is not easy to implement because of the large number of cameras deployed in the city located at large distances from each other, in this case, is cumbersome use of conventional CCTV systems based on wired cameras.
To avoid the troublesome installation of CCTV wire, we can use IP cameras and video servers, which made possible communication between the center of our surveillance and cameras via the Internet. Just that, properly configured our IP camera and connect it to the Internet. Built-in web server allows us to quickly and easily configure the camera and reading an image by internet. After configuring all the cameras we can keep monitoring the city.
Another interesting and highly functional solution being applicable to the monitoring of the city are receiving or transmitting wireless sets of 5.2 GHz and 5.8 GHz CAM, allowing radio broadcasts from the camera images to a recorder. Set consisting of a transmitter and receiver very well in a dense urban area. If you choose to use kit CAM CDS5021h operating at 5.2 GHz frequency, you can connect to the recorder at a distance even 2km, the device also has a system of transmission encoding is resistant to disruption of large grids and Internet broadcasts provides full resolution image PAL at 25 frames per second. An alternative is to use traditional wired cameras and connecting them to the video server, which then are connected to the Internet. Video servers can handle multiple digital video recorders and transmit signals simultaneously from all cameras.
Monitoring of the city becomes much simpler using video servers equipped with embedded web servers, FTP clients and PPPoE allowing communication with camera and video server for the global network and viewing the camera from a web browser. Check our CCTV Blog and CCTV Forum.