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2. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   In Mecca, Saudi Arabia, CCTV cameras are used for monitoring (and thus managing) the flow of crowds. [60] In the Philippines, barangay San Antonio used CCTV cameras and artificial intelligence software to detect the formation of crowds during an outbreak of a disease. Security personnel were sent whenever a crowd formed at a particular location ...

3. Closed-circuit television camera - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television...

   IP cameras or network cameras are digital video cameras, plus an embedded video server having an IP address, capable of streaming the video (and sometimes, even audio). [3] Because network cameras are embedded devices, and do not need to output an analogue signal, resolutions higher than closed-circuit television 'CCTV' analogue cameras are ...

4. Wireless security camera - Wikipedia

   en.wikipedia.org/wiki/Wireless_security_camera

   Analog wireless is found in three frequencies: 900 MHz, 2.4 GHz, and 5.8 GHz. Currently, the majority of wireless security cameras operate on the 2.4 GHz frequency. Most household routers, cordless phones, video game controllers, and microwaves operate on the 2.4 GHz frequency and may cause interference with a wireless security camera.

5. EB Games - Wikipedia

   en.wikipedia.org/wiki/EB_Games

   EB Games (formerly known as Electronics Boutique, EBX, and EB World) was an American computer and video games retailer. First established as an American company in 1977 by James Kim [1] with a single electronics-focused location in the King of Prussia mall near Philadelphia, the company later grew into an international corporation.

6. Faraday cage - Wikipedia

   en.wikipedia.org/wiki/Faraday_cage

   Faraday cage demonstration on volunteers in the Palais de la Découverte in Paris EMI shielding around an MRI machine room Faraday shield at a power plant in Heimbach, Germany. A Faraday cage or Faraday shield is an enclosure used to block some electromagnetic fields.

7. Fake security camera - Wikipedia

   en.wikipedia.org/wiki/Fake_security_camera

   Fake security cameras (or dummy cameras, simulated cameras, decoy cameras) are non-functional surveillance cameras designed to fool intruders, or anyone who it is supposedly watching. [1] Those cameras are intentionally placed in a noticeable place, so passing people notice them and believe the area to be monitored by CCTV .

8. Casino security - Wikipedia

   en.wikipedia.org/wiki/Casino_security

   Modern casino security is usually divided between a physical security force, often trained professionals who patrol the casino floor and responds to calls for assistance and reports of criminal and/or suspicious activities, and a specialized surveillance department that operates the casino's closed-circuit-television system (known in the ...

9. Digital video recorder - Wikipedia

   en.wikipedia.org/wiki/Digital_video_recorder

   A DVR CCTV system provides a multitude of advanced functions over VCR technology including video searches by event, time, date and camera. There is also much more control over quality and frame rate allowing disk space usage to be optimized and the DVR can also be set to overwrite the oldest security footage should the disk become full.