a system that allows someone to watch on a television screen what is happening in different parts of a building, town etc. The abbreviation CCTV is often used instead of the full word.
English dictionary. 2014.
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Closed-circuit — can refer to: closed circuit television closed circuit radio rebreather breathing sets Closed Circuit (film), a 1978 Italian film In radio/television broadcasting, alternate term for a clean feed or network feed This disambiguation page lists… … Wikipedia
closed circuit — n. a system for transmitting a telecast over cables, via satellite, etc. to a limited number of receivers connected to a circuit closed circuit adj … English World dictionary
closed-circuit TV — variant UK US Main entry: closed circuit television … Useful english dictionary
closed circuit — closed circuit, adj. Elect. a circuit without interruption, providing a continuous path through which a current can flow. Cf. open circuit. [1820 30] * * * … Universalium
closed circuit — noun a complete electrical circuit around which current flows or a signal circulates (Freq. 1) • Syn: ↑loop • Ant: ↑open circuit • Hypernyms: ↑circuit, ↑electrical circuit, ↑electr … Useful english dictionary
closed-circuit — adjective relating to or consisting of a closed circuit closed circuit television • Pertains to noun: ↑closed circuit … Useful english dictionary
closed circuit — ADJ: ADJ n A closed circuit television or video system is one that operates within a limited area such as a building. There s a closed circuit television camera in the reception area … English dictionary
closed circuit — uždarasis kontūras statusas T sritis automatika atitikmenys: angl. closed circuit; closed loop; closedloop vok. geschlossener Kreis, m; geschlossener unverzweigter Stromkreis, m rus. замкнутый контур, m pranc. boucle fermée, f; circuit fermé, m … Automatikos terminų žodynas
closed circuit — uždaroji grandinė statusas T sritis automatika atitikmenys: angl. closed circuit vok. geschlossener Kreis, m rus. замкнутая цепь, f pranc. circuit bouclé, m; circuit fermé, m … Automatikos terminų žodynas
closed circuit — noun a) A complete electric circuit around which current can flow b) A network of one or more television cameras and television receivers connected together with no provision for broadcasting See Also: closed circuit … Wiktionary