With the NVR, it is the assurance of a playback of your synchronized images for all types of cameras.
Thanks to the NVR you can access your video recordings from anywhere on a dedicated interface.
Network Video Recorder (NVR) is a device that allows complete recording of IP camera data. In addition, having an NVR allows several people to view the video at the same time such as, for example, the central station and the user.
To conclude, this device is PoE (Power over Ethernet) compatible, which allows several devices (alarm, CCTV camera) to use the same connection cable, reducing data loss and gaining power. So all your security devices need to be connected directly to the video recorder!