The simulation will be replaced by seven reasons for choosing network cameras
The simulation will be replaced by the reason for choosing the network camera
By the simulation of +DVR camera mode to digital mode conversion in network camera based video surveillance industry is the inevitable trend of development, many manufacturers have questioned the analog camera network camera market in the end do not, or take a wait-and-see attitude to wait. But this argument is no longer necessary, because the market is already very clear, mainly based on the following reasons:
Ease of use
With built-in WEB and a standard WEB browser on any PC, you can manage and view images. Analog cameras are closed and can only be viewed from within, not remotely monitored.
The network camera can remotely manage and view the image, and the image data can be stored on the remote hard disk, which is easy to search, easy to store and can not be damaged. Analog cameras can only be stored locally, or remotely viewed, and are vulnerable to sabotage by criminals.
Network camera built-in operating system, any PC installed standard WEB browser can manage and view images, and can be shared with a number of screen management software to achieve multi-channel monitoring. Number is not restricted, without increasing the cost of hardware. Analog camera to be associated with the DVR, DVR route has certain restrictions, DVR after the full, and then increase the camera, you have to increase the cost of hardware.
Simply connect the network camera to the nearest network and assign an IP address, and you can use the existing network as a transport platform without wiring. The analog camera needs to connect the coaxial cable to each camera and connect it to the control platform, video equipment, display equipment. Every additional route is rewiring, and no existing network can be used.
Network cameras can be remotely managed, such as video settings, PTZ control, alarm settings, two-way intercom and upgrade management functions. Analog cameras can only view images locally for administration.
You can easily be more connected to the network camera system, analog camera expansion work difficult, cable analog cameras each need special, will affect the quality of the image when using long cable.
Using high quality network cables costs less than 30% to 40% of the standard coaxial cable, and a network cable can support hundreds of network cameras and other devices at the same time. IP based network infrastructures are often in the right place, which means that the cost of building your system can be reduced to just the cost of network cameras.
Coaxial cables are very expensive, often using RG59 75OHMS standard coaxial cables, which are 30% to 40% higher than the high quality ones. Each analog camera needs a cable, how many analog cameras you have, how many cables you have, and how much money you want to install and spend on these cables. The cost of manpower and maintenance is also high. In addition, the cost of building the system will include the cost of video cameras, video cameras and video tapes.