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2. Pan–tilt–zoom camera - Wikipedia

   en.wikipedia.org/wiki/Pan–tilt–zoom_camera

   PoE PTZ Camera: A PoE (power over Ethernet) PTZ camera may be powered and connected to the internet with a single Ethernet cable, eliminating the need for additional wiring. Analog PTZ Camera: Analog pan-tilt-zoom cameras are used to record surveillance footage, which is then stored in a DVR. DVR functionality is essential for converting ...

3. 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 ...

4. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   IP cameras are considered part of the Internet of things and have many of the same benefits and security risks as other IP-enabled devices. [159] Smart doorbells are one example of a type of CCTV that uses IP to allow it to send alerts. Main types of IP cameras include fixed cameras, pan–tilt–zoom (PTZ) cameras, and multi-sensor cameras. [160]

5. Eye in the sky (camera) - Wikipedia

   en.wikipedia.org/wiki/Eye_in_the_sky_(camera)

   The eye in the sky is a term given to casino and other commercial security closed circuit cameras. In casinos, they are positioned to monitor seats, tables, hallways, restaurants, and even elevators closely. The functional component is known as a pan–tilt–zoom camera, or a PTZ, an industry standard term.

6. Network Device Interface - Wikipedia

   en.wikipedia.org/wiki/Network_Device_Interface

   This solution created one of the most efficient broadcast video production scenarios possible with unlimited source choice and ubiquitous operating system compatibility. [ citation needed ] On 12 July 2017 NewTek announced NDI 3.0 which added multicast, NDI|HX and other new features, introducing support for specific PTZ Cameras with H.264 ...

7. List of digital camera brands - Wikipedia

   en.wikipedia.org/wiki/List_of_digital_camera_brands

   Medium format cameras (H System); mirrorless medium-format cameras (X System); lenses; multi-shot digital backs; photographic equipment HP: United States: Compact digital cameras manufactured by VistaQuest Corp. Insta360: China: Action cameras, 360-degree cameras Kinefinity China Digital Cinema and broadcast cameras Kodak: United States