NVR is a network video recorder that stores CCTV footage captured on a camera on a hard disk. The NVR machine supports IP so recorded videos can be viewed from anywhere via the internet.
1. NVR only supports IP cameras. And it is better if the number of NVR channels is equal to or greater than the number of IP cameras. NVRs of 4 channels, 6 channels, 16 channels, 32 channels, 64 channels and 128 channels are available at low prices in Bangladesh.
2. NVR records HD video via UTP cable. However, if needed, you can buy full HD NVR.
3. NVR of 1-4 Bay is available in Bangladesh market. If the camera is more, select more Bays in NVR.