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2. Helmet camera - Wikipedia

   en.wikipedia.org/wiki/Helmet_camera

   A cable ran from the camera to a padded backpack that contained a Panasonic VHS portable video recorder and a DC-lead-acid battery for power, which made the rig heavy, unwieldy, and hot. [ 10 ] This pioneering technology brought an engaging perspective to live sports television and action sports videos and eventually gave way to button and ...

3. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   It is estimated to incorporate the video feeds of a total of 15,000 cameras. [164] The system is used by Chicago's Office of Emergency Management in case of an emergency call: it detects the caller's location and instantly displays the real-time video feed of the nearest security camera to the operator, not requiring any user intervention ...

4. Best noise-canceling headphones, according to Consumer Reports

   www.aol.com/news/best-noise-canceling-headphones...

   Learn more about Select and Consumer Reports. The story goes that Amar Bose, founder of the audio company that bears his name, got the idea for noise-canceling headphones one day in 1978 when he ...

5. 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 ...

6. Professional video camera - Wikipedia

   en.wikipedia.org/wiki/Professional_video_camera

   In studio cameras, the camera electronics shrank, and CCD imagers replaced the pickup tubes. The thick multi-core cables connecting the camera head to the CCU were replaced in the late seventies with triax connections, a slender video cable that carried multiple video signals, intercom audio, and control circuits, and could be run for a mile or ...

7. Flip Video - Wikipedia

   en.wikipedia.org/wiki/Flip_Video

   Flip cameras' video quality was unusually good for their prices and sizes. [8] They can record videos at different resolutions. FlipHD camcorders digitally record high-definition video at 1280 x 720 resolution using H.264 video compression, Advanced Audio Coding (AAC) audio compression and the MP4 file format, while the older models used a 640 x 480 resolution. [9]

8. Digital video - Wikipedia

   en.wikipedia.org/wiki/Digital_video

   These included time base correctors (TBC) [b] and digital video effects (DVE) units. [c] They operated by taking a standard analog composite video input and digitizing it internally. This made it easier to either correct or enhance the video signal, as in the case of a TBC, or to manipulate and add effects to the video, in the case of a DVE unit.

9. Tennessee Appeals Court Rules Against Wildlife Agents Who ...

   www.aol.com/news/tennessee-appeals-court-rules...

   In December 2022, Reason reported that both state and federal wildlife agents routinely trespass onto private land and plant cameras. Two Tennessee homeowners successfully sued the state over the ...