Part I: NVR Replaces DVR Has Become a Consensus in the Industry In 2008, Kodak introduced the industry's first NVR, and put forward the view of “NVR, DVR Terminatorâ€, triggering the industry’s extensive discussion on “whether NVR can replace DVRâ€.
Today, after more than two years of development, along with the maturity and popularity of online video surveillance, NVR will surely replace DVR has become a consensus in the industry. NVR's camp has also expanded from the original one to more than 50, including both emerging network video surveillance vendors, but also well-known traditional DVR, camera manufacturers, and even integrated solutions provider. The product form of NVR is more and more abundant, there are embedded hardware framework, there is PC framework too, and there is based on memory device migration. It should be said that the industrial atmosphere of the NVR has risen.
NVR's customer applications have also made a good start, with a certain basis. Take Kodak as an example. Currently, Kodak has sold nearly 6,000 NVRs, supporting more than 60,000 IP cameras, involving more than 800 customers, all over Pingan City, banks, government supervision, corporate factories, administrative offices, and campuses. , chain agencies, and more than 30 industries.
Why is NVR universally recognized from its initial challenge? We think there are several reasons:
First, the external environment gave NVR a good place for growth. On the one hand, this external environment refers to the popularity of network video surveillance. From 2006, China Telecom and China Netcom launched carrier-class network video surveillance services. In recent years, a large number of industry monitoring systems led by Safe City have turned to the entire network, driving the entire security system. The network transformation of the industry, the concept of networking and the application of networking are becoming more and more popular. On the other hand, the external environment refers to the gradual formation of the IP camera industry. More and more manufacturers of IP cameras and more and more product types rich. Networking is the basis of NVR, and IP cameras are closely related to NVR. The growth and maturity of these two aspects have effectively promoted the growth of NVR.
Second, compared to DVRs, NVR has a series of innovative technological advantages that overcome the inherent deficiencies of DVRs. The first is the advantage of wiring: NVR adopts network cable to transmit signals, and DVR adopts coaxial cable. In recent years, the price of copper has soared. The cost of network cable is far lower than the cost of coaxial cable; NVR is based on IP convergence code stream, and one network port can be used. At the same time access all front-end monitoring signals, and a network cable can simultaneously transmit all video, audio, alarm and control signals, not only can further reduce wiring costs, but also simplifies the installation and maintenance of the system. Second is the advantages of system deployment: For NVR, as long as there is a network, whether it is a private network or the Internet, whether it is wired or wireless, whether fixed or mobile, monitoring points can be deployed in any location, regardless of the installation environment and geography. Location restrictions. In addition, it is a management advantage: Based on IP network management, NVR can manage every front end on the network from end to end, including real-time monitoring of running status, online fault diagnosis, and remote configuration of device parameters, greatly improving the manageability of the system. , maintainability, and DVR system uses analog links, each front-end is an independent unit, can not be unified management and monitoring in the center.
Third, NVR can be recognized as a substitute for DVR and it is also reflected in the inheritance of NVR to DVR. Different from the management platform, NVR inherits many advantages of DVR while possessing the advantages of networked innovation, and it can bring about customer value innovation without changing the user's deployment and usage habits. For example, the NVR maintains a consistent deployment architecture with the DVR, providing the same integrated functionality of integrating, accessing, storing, and displaying as the DVR, possessing similar operating interfaces and usage habits as the DVR, and the like. These inheritances allow the user to smoothly implement the transition from DVR to NVR and eliminate various concerns.
It is the combination of the external environment, the innovative advantage of networking, and the inheritance of DVR that makes NVR will replace DVR as a consensus in the industry and has achieved good development.
Today, after more than two years of development, along with the maturity and popularity of online video surveillance, NVR will surely replace DVR has become a consensus in the industry. NVR's camp has also expanded from the original one to more than 50, including both emerging network video surveillance vendors, but also well-known traditional DVR, camera manufacturers, and even integrated solutions provider. The product form of NVR is more and more abundant, there are embedded hardware framework, there is PC framework too, and there is based on memory device migration. It should be said that the industrial atmosphere of the NVR has risen.
NVR's customer applications have also made a good start, with a certain basis. Take Kodak as an example. Currently, Kodak has sold nearly 6,000 NVRs, supporting more than 60,000 IP cameras, involving more than 800 customers, all over Pingan City, banks, government supervision, corporate factories, administrative offices, and campuses. , chain agencies, and more than 30 industries.
Why is NVR universally recognized from its initial challenge? We think there are several reasons:
First, the external environment gave NVR a good place for growth. On the one hand, this external environment refers to the popularity of network video surveillance. From 2006, China Telecom and China Netcom launched carrier-class network video surveillance services. In recent years, a large number of industry monitoring systems led by Safe City have turned to the entire network, driving the entire security system. The network transformation of the industry, the concept of networking and the application of networking are becoming more and more popular. On the other hand, the external environment refers to the gradual formation of the IP camera industry. More and more manufacturers of IP cameras and more and more product types rich. Networking is the basis of NVR, and IP cameras are closely related to NVR. The growth and maturity of these two aspects have effectively promoted the growth of NVR.
Second, compared to DVRs, NVR has a series of innovative technological advantages that overcome the inherent deficiencies of DVRs. The first is the advantage of wiring: NVR adopts network cable to transmit signals, and DVR adopts coaxial cable. In recent years, the price of copper has soared. The cost of network cable is far lower than the cost of coaxial cable; NVR is based on IP convergence code stream, and one network port can be used. At the same time access all front-end monitoring signals, and a network cable can simultaneously transmit all video, audio, alarm and control signals, not only can further reduce wiring costs, but also simplifies the installation and maintenance of the system. Second is the advantages of system deployment: For NVR, as long as there is a network, whether it is a private network or the Internet, whether it is wired or wireless, whether fixed or mobile, monitoring points can be deployed in any location, regardless of the installation environment and geography. Location restrictions. In addition, it is a management advantage: Based on IP network management, NVR can manage every front end on the network from end to end, including real-time monitoring of running status, online fault diagnosis, and remote configuration of device parameters, greatly improving the manageability of the system. , maintainability, and DVR system uses analog links, each front-end is an independent unit, can not be unified management and monitoring in the center.
Third, NVR can be recognized as a substitute for DVR and it is also reflected in the inheritance of NVR to DVR. Different from the management platform, NVR inherits many advantages of DVR while possessing the advantages of networked innovation, and it can bring about customer value innovation without changing the user's deployment and usage habits. For example, the NVR maintains a consistent deployment architecture with the DVR, providing the same integrated functionality of integrating, accessing, storing, and displaying as the DVR, possessing similar operating interfaces and usage habits as the DVR, and the like. These inheritances allow the user to smoothly implement the transition from DVR to NVR and eliminate various concerns.
It is the combination of the external environment, the innovative advantage of networking, and the inheritance of DVR that makes NVR will replace DVR as a consensus in the industry and has achieved good development.
Cornice And Moldng,Other Ceiling Co., Ltd. , http://www.nsceiling.com