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ZoneMinder is a free, open-source software application for monitoring via closed-circuit television - developed to run under Linux and FreeBSD and released under the terms of the GNU General Public License (GPL). Users control ZoneMinder via a web-based interface.
Closed-circuit television (CCTV), also known as video surveillance, [1] [2] is the use of closed-circuit television cameras to transmit a signal to a specific place on a limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point-to-point , point-to-multipoint (P2MP), or ...
HDcctv (High Definition Closed Circuit Television) is an open industrial standard for transmitting uncompressed high-definition analog (AHD) or digital video over point-to-point coaxial cable links for video surveillance applications. [1] [2] [3] HDcctv uses the SMPTE HD-SDI protocol and can transmit 720p or 1080p video over at least 100 m of ...
The term "closed-circuit television" indicates that the video feed is only accessible to a limited number of people or devices with authorized access. Cameras can be either analog or digital. [1] Walter Bruch was the inventor of the CCTV camera. [2]
Closed-Circuit Television Video primarily used for surveillance and security that is not broadcast to the general public. CMOS (complementary metal–oxide–semiconductor) A technology used to make computer chips and some digital camera sensors. C-Mount The first standard for CCTV lens screw mounting.
Intrusion-alarm systems are combined with closed-circuit television surveillance (CCTV) systems to record intruders' activities and interface to access control systems for electrically locked doors. There are many types of security systems. Homeowners typically have small, self-contained noisemakers.
Evercam is a free, open-source, closed-circuit television software application designed to be run as SaaS.Evercam [1] originated as a proprietary VSaaS application in 2010 by Irish company Camba.tv Ltd who published the source code to the public under the Affero General Public License (AGPL) licence in April 2015. [2]
Closed-circuit, or CCTV cameras, stream through wired or wireless links. [ 9 ] These cameras stream live footage to users, allowing them to watch for suspicious activity. Current cameras feature abilities such as motion detection and two-way audio, allowing users to receive notifications of activity and speak and listen through the camera.