Closed-circuit television
id:
closed-circuit-television-207-7045939
title:
Closed-circuit television
text:
Closed-circuit television (CCTV), also known as video surveillance, 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 mesh wired or wireless links. Even though almost all video cameras fit this definition, the term is most often applied to those used for surveillance in areas th
brand slug:
wiki
category slug:
encyclopedia
description:
Use of video cameras to transmit a signal to a specific place on a limited set of monitors
original url:
https://en.wikipedia.org/wiki/Closed-circuit_television
date created:
2002-09-18T10:23:38Z
date modified:
2024-09-10T23:41:50Z
main entity:
{"identifier":"Q242256","url":"https://www.wikidata.org/entity/Q242256"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/a/a1/Three_Surveillance_cameras.jpg","width":1815,"height":1475}
fields total:
13
integrity:
16