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.
References in periodicals archive ?
The van is equipped with high-powered magnifiers, closed-circuit televisions and other adaptive equipment to help maximize a person's vision.
Clinton's agreement to testify via closed-circuit television allows him to avoid the humiliating spectacle of being led under subpoena into a federal courthouse to appear personally before the 23-member grand jury that has heard scores of witnesses, from high government officials to uniformed Secret Service officers, over the past seven months.
For her research and archiving at the museum, she uses a TeleSensory closed-circuit television about the size of a small desktop computer.
Matsch said he had the wall built to keep jurors from being distracted or intimidated by a closed-circuit television camera that lets victims and survivors of the bombing watch the trial in Oklahoma City.
Previously, he was a Vice President of Business Development at Ultrak, a closed-circuit television manufacturer, which is now part of Honeywell International, Inc.
Arum was convinced this fight was big enough for closed-circuit television, which hadn't been employed on a large scale since Sugar Ray Leonard fought Marvin Hagler in 1987.
Now a broad range of customers can leverage the performance and cost benefits of IP surveillance that traditional closed-circuit television, DVR and VCR solutions do not offer.
Closed-circuit television cameras and guard towers in new bus and rail yards.
The Intelli-Site(R) installation at this unique facility is comprised of numerous advanced driver and functional capabilities for centralized control and monitoring of Fire Alarm, Closed-Circuit Television, Emergency Response pendants and various other security-related systems.
The Intelli-Site(R) installation will comprise numerous advanced driver and functional capabilities for centralized control and monitoring of Door Control, Closed-Circuit Television and Digital Video Recording and various other security-related systems.
A manned security center, additional closed-circuit television cameras, motion detectors, fencing and other security measures for the Alameda Corridor will be installed following receipt of a recently awarded federal grant, officials announced Monday.
Nasdaq:ABCX) announces that an independent arbitrator has rendered a final determination on the Company's dispute against Honeywell regarding the post-closing purchase price adjustments, from the sale of the closed-circuit television business (the "CCTV Business") to Honeywell International ("Honeywell").