Closed-circuit television (CCTV) is the use of video 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 (P2P), point to multipoint, or mesh wireless links. Though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas that may need monitoring such as banks, casinos, airports, military installations, and convenience stores. Videotelephony is seldom called "CCTV" but the use of video in distance education, where it is an important tool, is often so called.
In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room, for example when the environment is not suitable for humans. CCTV systems may operate continuously or only as required to monitor a particular event. A more advanced form of CCTV, utilizing Digital Video Recorders (DV
Is Viointelli in International Plaza 10 Anson Road #21-02, singapore Singapore 079903 your business? Claim your listing and attract more leads by adding more content, photos and other business details.
We have more Security Systems services in singapore Singapore available on Hotfrog Singapore. You can update your search for singapore Security Systems by location, keyword or service options.
More companies in singapore Singapore, 079903, Singapore
290 Orchard Road Singapore 238859
Delfi Orchard, 402 Orchard Road #01-05/06 Singapore 238876
277 Orchard Road #B2-27 Orchardgateway Singapore 238858