How DVR Differs From NVR Security Camera System Before we get any further lets’ understand the terms DVR and NVR. DVR stands for Digital Video Recorder and NVR stands for Network Video recorder. When it comes to buying a DVR or NVR security camera system for your home or outdoor, you should have a clear idea about both camera systems and know how they work.
1. When it comes to NVR camera system here video streaming comes from the network. Different digital recordings from different type of files are converted and streamed to the storage of NVR. Things are different with DVR where analog signals are compressed into digital forms and stored. Here the DVR system needs to be kept near the cameras. 2. In the NVR system, you can keep the camera system at any point on the network and this can even use mirroring to provide duplication on the network. 3. Then the major difference between the security cameras of NVR and DVR is that DVR recordings can be viewed only at the same spot or else you need to burn them on a disk. While with NVR, you can easily view them remotely because of it being on the network. 4. There are pairing issues with NVR cameras and so you have to be very sure before you buy them and with DVR you can easily pair it with others. 5. NVR being on the network only need wires for power and DVR running without internet comes with a bunch of cables. So you have to be clear about the installation.
So now you have a basic idea about the security camera system of NVR and DVR. This can help you decide whether you need a DVR or a NVR camera for surveillance. Always remember that it is about your needs that can help you choose the right camera between the two.