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2. 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 ...

3. Closed-circuit television - Wikipedia

   en.wikipedia.org/wiki/Closed-circuit_television

   Previous generations of wireless security cameras relied on analogue technology; modern wireless cameras use digital technology with usually more secure and interference-free signals. [167] Wireless mesh networks have been used for connection with the other radios in the same group. [168] There are also cameras using solar power.

4. 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.

5. IP camera - Wikipedia

   en.wikipedia.org/wiki/IP_camera

   An Internet Protocol camera, or IP camera, is a type of digital video camera that receives control data and sends image data via an IP network.They are commonly used for surveillance, but, unlike analog closed-circuit television (CCTV) cameras, they require no local recording device, only a local area network.

6. List of digital camera brands - Wikipedia

   en.wikipedia.org/wiki/List_of_digital_camera_brands

   HP Photosmart - compact digital cameras; left market in November 2007 [1] Imacon - digital camera backs; purchased by Hasselblad; Intel - produced one compact digital camera; Konica - compact digital cameras; Konica Minolta - compact digital cameras and DSLRs; assets relating to digital imaging were transferred to Sony in 2006

7. List of camera types - Wikipedia

   en.wikipedia.org/wiki/List_of_camera_types

   Camera lucida; Camera obscura; Closed-circuit television camera (CCTV) Compact camera; Compact System cameras; Dashcam; Digital camera; Digital movie camera; Digital single-lens reflex camera; Disposable camera; Document camera; Event camera; Field camera; FireWire camera; Folding camera; Front-facing camera; Gun camera; Helmet camera; High ...