CCTV stands for "Closed Circuit Television" which is a television transmission system in which live or prerecorded signals are sent over a closed loop to a finite and predetermined group of receivers, either via coaxial cable or as scrambled radio waves that are unscrambled at the point of reception.

Answered by Shobhit , an ibibo Master, at 6:02 PM on May 09, 2008

CCTV stands for "Closed Circuit Television" which is a television transmission system in which live or prerecorded signals are sent over a closed loop to a finite and predetermined group of receivers, either via coaxial cable or as scrambled radio waves that are unscrambled at the point of reception.

Answered by Ashish Yadav , an ibibo Wizard, at 7:12 PM on May 08, 2008

CCTV dat is CLOSED CIRCUIT TELEVISION.as the name appplies it is the system in which circuit is closed and all the elments are directly connected.this is unlike broadcast tv where any receiver dat is correctly turned can pick up the signal frm the air waves.

Answered by aliasgar , an ibibo Master, at 7:26 AM on May 05, 2008

hi kajol!
hru!

CCTV is a television system used primarily in commercial installations where a Tv video system is used in house for different applications.

CCTV is mainly used for security, medical and educational purposes.

now a dayz it is mainly usable in cineplexes, banks all that that big it companies...

it is very safest way in IT companies because through this you can set ur security settings.

thanks!
take care!

Answered by Aryan Singh , an ibibo Specialist, at 1:54 PM on May 02, 2008

Closed Circuit Television (CCTV) is the use of video cameras to transmit signal to a specific, limited set of monitors. It differs from broadcast television in that the signal is not openly transmitted, though it may employ point to point wireless links. CCTV is often used for surveillance in areas that need monitoring such as banks, casinos, airports, military installations and convenience stores. Increasing use of CCTV in public places has caused debate over public surveillance versus privacy. In industrial plants, CCTV equipment may be used to observe parts of a process that are remote from a control room, or where the environment is not comfortable for humans. CCTV systems may operate continuously or only as required to monitor a particular event.
CCTV (Closed Circuit Television) is a visual surveillance technology designed for monitoring a variety of environments and activities. CCTV systems typically involve a fixed (or "dedicated") communications link between cameras and monitors.

In the past decade, the use of CCTV has grown to unprecedented levels. In Britain between 150 and 300 million pounds (225 - 450 million dollars) per year is now spent on a surveillance industry involving an estimated 300,000 cameras Most British towns and cities are moving to CCTV surveillance of public areas, housing estates, car parks and public facilities.

Answered by jaivir , an ibibo Master, at 6:40 PM on May 01, 2008

well kajol, CCTV stands for Closed circuit television. Television system intended for only a limited number of viewers, as opposed to broadcast TV.CCTV systems allow management to view and record high-risk areas to deter theft, control inventory, increase productivity and deter fraudulent insurance claims. CCTV allows remote monitoring of parking lots and building exteriors to improve employee safety.

Answered by satyaiitk , an ibibo Master, at 4:14 PM on May 01, 2008

Closed Circuit TV.

Answered by ajay bhutani , an ibibo Citizen, at 3:07 PM on May 01, 2008

A television system used primarily in commercial installations, where a TV-video system is used in-house for different applications. CCTV is mainly used for security, medical and educational purposes.

Answered by Manju Jain , an ibibo Citizen, at 10:07 PM on April 30, 2008

Closed Circuit Television. Usually a security system using cameras that transmits visual information over a closed circuit through electrically conducting cable or wireless transmitter and receiver.

Answered by ruchi arora , an ibibo Advisor, at 9:58 PM on April 30, 2008

CCTV (Closed Circuit Television) is a visual surveillance technology designed for monitoring a variety of environments and activities. CCTV systems typically involve a fixed communications link between cameras and monitors.CCTV system usually utilizes CCD video cameras , cable or wireless transmitters/receivers or Internet , and monitors . CCTV system is not only applied to the security and surveillance purpose but also to the other fields like laboratory in schools or in private companies, even to production lines in factories.

Answered by Kajal Sharma , an ibibo Master, at 8:07 PM on April 30, 2008