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2. Professional video camera - Wikipedia

   en.wikipedia.org/wiki/Professional_video_camera

   Modern digital television camera with a DIGI SUPER 86II xs lens from Canon. A professional video camera (often called a television camera even though its use has spread beyond television) is a high-end device for creating electronic moving images (as opposed to a movie camera, that earlier recorded the images on film).

3. Computer surveillance in the workplace - Wikipedia

   en.wikipedia.org/wiki/Computer_surveillance_in...

   Video/audio monitoring makes recordings and snapshots from connected devices webcam and microphone and broadcasts video/sound live. This is also known as employee monitoring in the industry. Employee monitoring is used for multiple reasons, including compliance and Insider threat management .

4. Video camera - Wikipedia

   en.wikipedia.org/wiki/Video_camera

   A Flip video camera, formerly manufactured by Cisco. A video camera is an optical instrument that captures videos, as opposed to a movie camera, which records images on film. Video cameras were initially developed for the television industry but have since become widely used for a variety of other purposes. Video cameras are used primarily in ...

5. Employee monitoring - Wikipedia

   en.wikipedia.org/wiki/Employee_monitoring

   Only 7% use video surveillance to track employees' on-the-job performance. Most employers notify employees of anti-theft video surveillance (78%) and performance-related video monitoring (89%) (retrieved from the article The Latest on Workplace Monitoring and Surveillance). [16]

6. Closed-circuit television camera - Wikipedia

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

   These cameras do not require a video capture card because they work using a digital signal which can be saved directly to a computer. The signal is compressed 5:1, but DVD quality can be achieved with more compression (MPEG-2 is standard for DVD-video, and has a higher compression ratio than 5:1, with a slightly lower video quality than 5:1 at best, and is adjustable for the amount of space to ...

7. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   Fixed cameras' resolution typically does not exceed 20 megapixels. The main feature of a PTZ is its remote directional and optical zoom capability. With multi-sensor cameras, wider areas can be monitored. Industrial video surveillance systems use network video recorders to support IP cameras. These devices are responsible for the recording ...