While DVR can only work with analog cameras, which just generate raw analog format signal. NVR can work with IP cameras, including PoE cameras and WiFi cameras, which both can convert the raw video data format to digital signals on their own, and transmit it to NVR for storing. Mostly work without audio (RCA connection is required) High FPS and high resolution like 5MP or 4K We will list out the differences between NVR and DVR in the chart below to give you a whole image about how NVR and DVR systems work differently.Īs we said, the main difference between NVR and DVR is that, DVR systems process the video data at the recorder, whereas NVR systems encode and process the video data at the camera. The main difference between NVR and DVR is how they process video data. What Are the Differences between DVR and NVR For example, a 16 channel DVR enables you to have up to 16 cameras connected to the system. The channel indicates how many cameras can be used with the DVR or NVR system. Generally, you will see NVR and DVR systems with 4 channels, 8 channels and 16 channels. The HVR system is usually priced much higher (over $1000) and beyond the consumers’ budgets. Note: Have you heard about HVR? What is HVR exactly? Simply put, a HVR (hybrid video recorder) is a combination of the DVR and NVR, which could work with both analog cameras and the IP cameras. The DVR system works with analog cameras. The Meaning of DVRĭVR stands for digital video recorder, which means that DVR recorders process uncompressed videos with coaxial cables and compress the videos to digital signal before sending them out.
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The full name of DVR is Digital Video Recorder. There are two types of network video recorders: The PoE NVRs, generally with Ethernet ports to connect to PoE cameras, and the WiFi NVRs with no camera ports because it connects to WiFi cameras in a wireless way. The NVR system is used with IP (Internet Protocol) cameras. The Meaning of NVRĪs the name suggests, NVR means recorders record videos from the network directly using Cat5 or Cat6 Ethernet cables with RJ45 plugs. The full name of NVR is Network Video Recorder. * Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.What's the Meaning of NVR and DVR The Full Form of NVR You can write a review for our item and service.Same Day / The Next Day Fast Shippping.12 months warranty and 30 days money back.We also can help find any type ac adapter or batteries from factory or the market.
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