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A video management system, also known as video management software plus a video management server, is a component of a security camera system that in general: Collects video from cameras and other sources; Records / stores that video to a storage device; Provides an interface to both view the live video, and access recorded video
The first centralized IP camera, the AXIS Neteye 200, was released in 1996 by Axis Communications. [3] Although the product was advertised to be accessible from anywhere with an internet connection, [4] the camera was not capable of streaming real-time video, and was limited to returning a single image for each request in the Common Intermediate Format (CIF).
A wireless IP camera. A growing branch in CCTV is internet protocol cameras (IP cameras). It is estimated that 2014 was the first year that IP cameras outsold analog cameras. [157] IP cameras use the Internet Protocol (IP) used by most local area networks (LANs) to transmit video across data networks in digital form.
A network video recorder (NVR) is a specialized computer system that records video [1] to a disk drive, USB flash drive, memory card, or other mass storage device. An NVR itself contains no cameras, but connects to them through a network, typically as part of an IP video surveillance system. NVRs typically have embedded operating systems.
In 2009, the company introduced a new series of digital IP-based cameras and network video recorders. Samsung Techwin and its bigger sister company Samsung Electronics announced in October 2009 that in 2010 Samsung Electronics CCTV camera division would be unified with Samsung Techwin's CCTV camera division. In recent years both companies ...
Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera. The main difference between 2.4 and 5 GHz frequencies is range. [1] 900 MHz is known for its ability to penetrate through barriers like walls and vegetation.