surveillance cameras

     

Close-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 may 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. People can also buy consumer CCTV Systems for personal, private or commercial use. More advanced form of CCTV, utilising Digital Video Recorders (DVR), provide recording for possibly many years, with a variety of quality and performance options and extra features (such as motion-detection and email alerts). In industrial plants, CCTV equipment may be used to observe parts of a process from a central control room; when, for example, the environment is not comfortable for humans. CCTV systems may operate continuously or only as required to monitor a particular event.

Tweets about surveillance cameras

  • RT @kimrussell7: Surveillance cameras are in place to protect Heidelberg Project. Neighbors hope arsonist is caught. #backchannel
  • Surveillance cameras are in place to protect Heidelberg Project. Neighbors hope arsonist is caught. #backchannel
  • AAGH i remember years ago a few people were posing links where you can view live footage of various surveillance cameras around the world..
  • " Well I guess I could leave... but I'd still be able to watch you from surveillance cameras.." #RyuzakiCakeBot
  • North Park to Install Surveillance Cameras at School #SanDiego
  • The local Salvation Army is turning to video surveillance cameras to help thwart thieves, said director Kim May....
  • Defender Sentinel Wireless Home Surveillance Cameras 520 TVL: $600.00 (0 Bids)End Date: Thursday Sep-18-2014 ...
  • North Side Bike Store Thieves Caught On Camera: Surveillance cameras were rolling as a group of people broke i...
  • Used Q-See 16 Channel DVR and 9 Security Cameras (QT426, QM6006B, Surveillance)
  • #Used Q-See 16 #Channel DVR and 9 #Security #Cameras (#QT426, #QM6006B, #Surveillance)
  • So nna my question is,r ther surveillance cameras ko Scoan wich captured da scene at da ryt moment n also faced...
  • For all we know he's got drones hovering over his garden, motion detectors and HD surveillance cameras. You know how much storage costs? HD!
  • RT @lizpalka: My mind is reeling over #HannahGraham case. Thankful so many surveillance cameras have picked her up. But still so sad. #Find…
  • North Park to Install Surveillance Cameras at School #sandiego
  • RT @SECuCAM: 4 Channel Household Installation 4 IR Surveillance Cameras 4 Channel DVR Access to Smartphone & Laptop etc
  • What's better than surveillance cameras? Surveillance cameras with night vision. 25% off:
  • 19 surveillance cameras were seen installed in a junction in Qingdao; Vehicles crossing there all obey rules
  • @ABCNews Six #SaksFifthAvenue employees = month-long $400,000 shopping spree w/ customers' credit cards Surveillance cameras caught them
  • RT @saletan: Without the elevator video, Ray Rice's domestic abuse would still be hidden. How surveillance cameras serve justice:
  • Without the elevator video, Ray Rice's domestic abuse would still be hidden. How surveillance cameras serve justice:
  • @myroslavapetsa @5channel Why not have security guards and have surveillance cameras and constant patrol of office building!
  • RT @NewsandRecord: #Greensboro is divided on using surveillance cameras downtown.
  • There's surveillance cameras at Smash Burger? Wooooow...
  • #Greensboro is divided on using surveillance cameras downtown.
  • Siqura presents ExPLORE, a new range of explosion-protected surveillance cameras designed for hazardous areas in...
  • Hulhumale’, Vilimale’ and Male’ ferry terminals to install more surveillance cameras via @vaavu
  • #business Business manager confident that cameras will lead to crook's arrest: Surveillance cameras caught a brazen, crowbar-carrying...
  • RT @nerdcula: Thigh gaps are a way for the government to get new places where they can install surveillance cameras. Don’t allow them such …
  • I WANT TO KNOW WHAT DID SONIA DO IN FRONT THE SURVEILLANCE CAMERAS XD
  • Im in my house up all night just staring out my surveillance cameras
  • Cameras ploy to catch fly-tippers in Mackworth. SURVEILLANCE cameras will be deployed at a site...
  • Cameras ploy to catch fly-tippers in Mackworth: SURVEILLANCE cameras will be deployed at a site on... #Derbyshire
  • 2. Every road and street have surveillance cameras; you know CCTVs? Every country have them.
  • All San Leandro City Council candidates said that they did not support surveillance cameras throughout city. Leah Hall was late so no answer
  • RT @sergiocm: Whoops, Anyone Could Watch California City's Police Surveillance Cameras