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The ONVIF protocol offers API endpoints for configuring, controlling, and managing IP-based physical security products. While ONVIF can facilitate access to streaming URLs, the actual streaming is handled through protocols like RTSP. One of the most common use cases for ONVIF is in IP camera.
The IP Media Device (video) specification enables interoperability among disparate products that comply with the specification, such as an IP camera, intrusion device and video management or access control system. Interoperability based on this specification eliminates the need for software development kits for custom drivers and interfaces.
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 .
Network Security Cameras - Avigilon develops and sells network cameras for many applications. Cameras typically support advance video analytics that can detect behavior and recognize entities. Physical Access Control; Video Encoders - Avigilon develops and sells video encoders to allow traditional analogue CCTV cameras to become IP based devices.
These brands offer only non-camera digital imaging devices, or non-consumer digital cameras: ABUS - cameras for surveillance and home security applications; AEE - action camcorders capable of taking stills; Aiptek - camcorders; Alcatel - cameraphones; Alpa - medium format cameras designed for digital backs
A VMS can also be capable of recording audio from network cameras, and may in some cases provide two-way audio through a network camera, acting as an intercom. Typically this requires an external amplifier and speaker by the camera. Some network cameras include a built-in microphone, or may provide external audio I/O connections.
Schneider said the group was told that the restaurant couldn't accommodate them and they were asked to remove the location from an approved list of restaurants for such field trips.
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 ...