![]() At the computer side where the videos are recorded, a pair of Ethernet media converters should be installed. A pair of PoE media converters should be installed on both ends of a fiber optic cable to achieve the conversion between copper and fiber. In the following case (shown in figure 3), PoE IP cameras are used. 2 Analog Camera System Designed Without vs With Fiber Media Converter PoE Media Converter for IP Camera System For better management, all the fiber media converters near the server room could be installed in a managed fiber media converter rack chassis.įig. As one of the media converters is deployed on the fiber end that near the camera, the other one should be deployed on the other end near the VCR or DVR. It is known that fiber media converters should be used in pairs. Thus, two different media converters or a fiber media converter with the two functions should be installed. For analog PTZ cameras, two types of signals should be converted into fiber optic signals, one for video and one for data. Video signals will be transmitted into fiber optic signals. To connect the fixed analog cameras to the VCR or DVR, a pair of fiber media converters should be added between the server room and cameras. The following picture shows a typical analog video structure designed with fiber optic cables and media converters. Fiber Media Converter for CCTV Analog Camera System Below are the examples that adopt the fiber media converter and the PoE media converter. Media converters come in a variety of types ranging from standard device, managed device, industrial device to PoE media converters that can not only convert optical signal to electrical signal, but also supply power to the PoE devices over a single Ethernet cable. How to Use Media Converter for CCTV Analog Video and IP Video System To recap, it can be said that the fiber media converter provides an economical path towards extending the distance of an existing network, extending the life of non-fiber based equipment, or extending the distance between two like devices. Working as a bridge between legacy copper infrastructure and fiber-related equipmentįig.1 The function of fiber to ethernet media converter It also features the following edges:Ĭonverting UTP to fiber without move or change the previous copper cabling, thus saving time and effort The fiber media converter can convert the electrical video signal to an optical format. Given this, a more attractive fiber optic cabling method with fiber media converter for CCTV analog video system and IP video system came to professionals attention. The legacy devices are not equipped with fiber optic ports ![]() The Ethernet cables fixed in the wall, under the ground need to be changed by the experts The project may encounter following challenges: However, it is not easy to replace the current cords with fiber optic cables. These media have poorer performance than the fiber optic cabling in both the transmission distance and the bandwidth. IP cameras use UTP cabling (at least Cat5), and analog cameras can use either coax or UTP (at least Cat3). The Necessity of Fiber Media Converter in CCTV Analog Video and IP Video Systemīoth types of cameras work well in either commercial or residential security. Since the cameras are IP addressable, they can be accessed from anywhere in the world. ![]() The biggest characteristic of IP video surveillance network is that every camera has its own IP address to tell itself from the others in the whole video network. ![]() Video can be recorded by any PC or server on the network. They can send and receive data via a computer network, as opposed to sending a feed to a Digital Video Recorder (DVR). In a typical IP video surveillance network shown, IP cameras are connected directly to the local area network via UTP cabling and switches. If the camera has PTZ (Pan-Tilt-Zoom) function, an additional controller is added. In a typical analog video network, fixed analog CCTV cameras are connected to a central management device (VCR-video cassette recorder or DVR-digital video recorder) via coaxial cables. There is an overwhelming variety of cameras that can be used for video surveillance systems, among which CCTV analog camera and video surveillance fiber IP camera are the two most commonly used devices. The increasingly popular video security and surveillance can be accomplished with a video surveillance system, which is composed of network cameras, monitors/display units, and recorders. Video Security and Surveillance Network Introduction ![]()
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