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Network Video Recorders
A network video recorder (NVR) is a software program that records video in a digital format to a disk drive, USB flash drive, SD memory card or other mass storage device. An NVR contains no dedicated video capture hardware. However, the software is typically run on a dedicated device, usually with an embedded operating system. Alternatively, to help support increased functionality and serviceability, standard Linux and Windows operating systems are used with standard Intel processors and video management software. An NVR is typically deployed in an IP video surveillance system.
Network video recorders are distinct from digital video recorders (DVR) as their input is from a network rather than a direct connection to a video capture card or tuner. Video on a DVR is encoded and processed at the DVR, while video on an NVR is encoded and processed at the camera, then streamed to the NVR for storage or remote viewing. Hybrid NVR/DVR security systems exist which incorporate functions of both NVR and DVR; these are considered a form of NVR. NVR home security systems are generally wireless, tend to be easy to set up, can be accessed through a web browser, and allow the user to be notified by email if an alarm is triggered.
16ch Jovision NVR
R 1 372.49
R 4 766.45
16ch Jovision NVR/1ch=1080P/1ch=960P/14ch=720P Hdmi/Vga
8ch H.264 Jovision NVR 1080p/960p/720p Hdmi/Vga
R 849.63
R 2 436.18
8ch H.264 Jovision NVR 1080p/960p/720p Hdmi/Vga. Jovision JVS-ND6000-H1 series of NVR is the latest highly cost-effective one.
Jovision 16ch 1080p NVR
R 2 149.99
Jovision 16ch 1080p NVR
Jovision 4ch 1080p NVR
R 1 627.50
Jovision 4ch 1080p NVR
Jovision 8ch NVR
R 1 160.00
Jovision 8ch NVR