subject: Basic Features Of Network Video Recorder [print this page] A Network Video Recorder (NVR) is an IP based device, it is placed on a network. These recording devices have a great capacity and distinctive features that assign them ahead of all video recording products. Having an NVR means having an IP address, therefore; allowing users among the whole world to control their videos remotely over the internet LANs and with much flexible and elastic access.
Displaying the most major features of Network Video Recorders will absolutely surprise you. The main role of an NVR is recording live video streams and the remote access using an IP camera simultaneously. And that of course saves a lot of time, and takes off your anxiety while travelling any where, because you can monitor your property without any difficulty. Storage capacity is considered a necessary demand for customers, so Network Video Recorders have a great capacity of storing videos with a long time period. With the NVRs connecting capability with external hard disks, they afford more space for your video footage and cost you no more money. And this is very comforting mean to keep a long-lasting surveillance system. If you store the recorded videos using the Network Attached Storage (NAS), you may face some problems like: raising the cost of your device system, making an over-load upon the storage spaces, or even increasing the possibility of losing videos because of an extra burden when linking your NVR to NAS.
Some users may complain I want a reliable system that can trace motion very well, and others may say I need a well-recorded video with no hesitant resolution. NVR can serve the solution with its Motion Detection feature, as a necessary decisive factor for recording. You can not assure a better quality of your recording unless there is a camera that detects motion. And which will also guarantee the displayed views of live videos seen through the camera in the actual time. Not to mention, that live scenes does not employ any spaces in the hard disks for footage.
Users can determine the period of keeping the recorded video in their system. But they should bear in mind that this period also depends on the level of motion activities taken by the camera. For instance, when your camera monitors low levels of motion, the saving period would last for 3 weeks or 2-3 months, in contrast with the saving period of 2 or 4 days of saving period when the camera monitors high levels of motion on areas. In this case you can decide when to provide your Network Video Recorder with external storage devices and where.
In addition to recording videos and detecting motion, NVR is supplied with the playback quality which is not only required to review events, incidents or to track robberies when they happen to proof the charge against the robbers, but also to track pathways and detect their motion by analyzing the given and recorded data.
Network Video Recorders are designed innovatively for providing the customers with highly-professional surveillance systems that can be attached to several numbers of IP cameras and digital sources. You can record, play back, pause, , accelerate, and analyze videos using such technology using only a PC platform and external storing external drives.(see Picture (1): it views on of the NVR product systems.
No more incremental costs when buying a Network Video Recorder. You can add some software programs to improve your NVRs potentials for a 40-dollar cash as minimum and more, as we said, it depends on the qualities and specification of each program.
