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closed-circuit television |
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closed-circuit television a television system in which signals are transmitted from a television camera to the receivers by cables or telephone links forming a closed circuit, as used in security systems, etc. closed-circuit television [¦klōzd ¦sər·kət ′tel·ə‚vizh·ən] (communications) Any application of television that does not involve broadcasting for public viewing; the programs can be seen only on specified receivers connected to the television camera by circuits, which include microwave relays and coaxial cables. Abbreviated CCTV. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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The court held that the prison's practice of making religious programming available over closed-circuit television to inmates' cells did not violate the Establishment Clause. About $200,000 for the closed-circuit television monitors and remote cameras will be reimbursed through a grant from the Federal Department of Homeland Security, a county staff report said. Schools can use the latest version of this integrated information delivery system to communicate their messages via cable channels, closed-circuit television, the Internet or an intranet. |
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