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  2. Wireless security camera - Wikipedia

    en.wikipedia.org/wiki/Wireless_security_camera

    Wireless security cameras function best when there is a clear line of sight between the camera(s) and the receiver. If digital wireless cameras are outdoors and have a clear line of sight, they typically have a range between 250 and 450 feet. If located indoors, the range can be limited to 100 to 150 feet.

  3. Closed-circuit television - Wikipedia

    en.wikipedia.org/wiki/Closed-circuit_television

    Cameras have also been installed on public transport in the hope of deterring crime. [36] [37] A more open question is whether most CCTV is cost-effective. While low-quality domestic kits are cheap, the professional installation and maintenance of high definition CCTV is expensive. [38]

  4. Teledyne FLIR - Wikipedia

    en.wikipedia.org/wiki/Teledyne_FLIR

    Entrance to company headquarters in Wilsonville, Oregon, which is adjacent to the Mentor Graphics campus.. Teledyne FLIR LLC, formerly FLIR Systems Inc, (an acronym for "forward-looking infrared"), [2] a subsidiary of Teledyne Technologies, specializes in the design and production of thermal imaging cameras and sensors.

  5. Digital video recorder - Wikipedia

    en.wikipedia.org/wiki/Digital_video_recorder

    A connection to external pan-tilt-zoom drives that position cameras. Internal CD, DVD, VCR devices typically for archiving video. Connections to external storage media. Alarm event inputs from external security detection devices, usually one per video input. Alarm event outputs from internal detection features such as motion detection or loss ...

  6. List of digital camera brands - Wikipedia

    en.wikipedia.org/wiki/List_of_digital_camera_brands

    List of digital camera brands - Wikipedia

  7. 'I heard it and felt it': Chemical facility explosion leaves ...

    www.aol.com/shelter-place-ordered-building...

    A weather camera from WAVE-TV caught the incident, showing a large amount of smoke coming from the building Tuesday afternoon. Aerial footage shared by local station WLKY captured the destruction ...

  8. Camera operator - Wikipedia

    en.wikipedia.org/wiki/Camera_operator

    The DP may operate the camera themselves, or enlist the aid of a camera operator or second cameraman to operate it or set the controls. The first assistant cameraman (1st AC), also known as a focus puller , is responsible for maintenance of the camera, such as clearing dirt from the film gate and adjusting the follow focus .

  9. Camera coverage - Wikipedia

    en.wikipedia.org/wiki/Camera_coverage

    Camera coverage, or coverage, is the amount and kind of footage shot used to capture a scene in filmmaking and video production. The film editor uses coverage in post-production to assemble the final cut .