Knowledge Hub
Browse all glossary terms grouped by topic.
CCTV
10 terms-
Bitrate
Bitrate is the amount of data processed per unit of time in a video stream, usually measured in Mbps.
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Frame Rate
Frame Rate refers to the number of individual frames or images that are displayed per second in a video stream.
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H.265 Compression
H.265 (HEVC) is a video compression standard that provides high-quality video at lower bitrates than its predecessor H.204.
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Infrared Cut Filter
A mechanical shutter that blocks or delivers infrared light to provide true color reproduction during the day.
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IP Camera
An Internet Protocol (IP) camera is a digital video camera that sends and receives data via a network or the Internet.
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Network Video Recorder
An NVR is a specialized computer system that records video in a digital format to a disk drive from IP cameras.
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ONVIF
ONVIF is a global industry forum that facilitates the development of a global standard for the interface of IP-based physical security products.
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PTZ Camera
PTZ (Pan-Tilt-Zoom) cameras allow operators to remotely control the direction and zoom of the lens.
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Video Management Software
VMS is the 'brain' of a surveillance system, used to manage, record, and view video feeds.
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Wide Dynamic Range
WDR is a technology used in CCTV to handle scenes with high contrast between light and dark areas.
