If you’ve ever wondered what NVR means, the answer is very simple: it stands for never. There are several other names for this abbreviation, including Miscellaneous, Unclassified, and others. Here are a few of the full forms of NVR:
A DVR is connected to a TV set by coaxial cable. An NVR can be wired with a Cat5e or Cat6a cable, or it can be wireless using Wifi on the same local network. In addition, some NVRs don’t include PoE switches in the back. Because they’re wider and stiffer, they can’t be installed in small spaces. However, they may work with a previous security system.
A Network Video Recorder is a video recording device that records video directly from a network. Most NVRs use Cat5 or Cat6 Ethernet cables and RJ45 plugs to connect to IP cameras. You can get PoE NVRs with Ethernet ports, and WiFi NVRs use WiFi to connect to WiFi cameras. A Digital Video Recorder, on the other hand, processes uncompressed videos from analog cameras using coaxial cables and compresses them into a digital signal.
Another important consideration when buying an NVR is the cost. An NVR costs less than a DVR, but it may have a higher total cost of ownership. In addition, it may not be easy to find a solution that fits your budget. A DVR is a good choice if you are looking to store your video content but don’t need remote access to it. However, if you are looking to watch a recording, it’s best to go with a DVR.
The most important difference between an NVR and a DVR is its functionality. A DVR records video on a physical disk, while an NVR records the video digitally. A network video recorder is a network-connected computer system that is connected to an IP video surveillance system. A network video recorder consists of specialized computer systems and software for recording videos. Most NVR systems use VMS software, while others use dedicated NVR software.
DVRs and NVRs are two types of security camera systems. While the former used to be higher in resolution, their resolution is now lower. You might be tempted to buy a DVR if you already have a RG59 cable for your cameras. Then again, you may want to consider a network-based NVR, which has the ease of PoE and wireless connectivity. However, the difference is not that large and should not be a major factor in your decision.