Definition
How much detail a camera captures, measured in megapixels (MP) or shorthand like 1080p and 4K. Higher resolution means you can identify faces and license plates — but needs more storage and bandwidth.
Why this term matters
In security and surveillance, this term usually connects to image quality, coverage, and whether footage will actually be usable when you need it.
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Related pages
Related terms
NVR (Network Video Recorder) A recorder that captures and stores video from IP cameras over a network cable (… DVR (Digital Video Recorder) An older recorder that captures video from analog (coax-cabled) cameras. DVRs co… IP camera A digital security camera that sends video as data over a network cable. IP came… ONVIF An open industry standard that lets cameras, recorders, and software from differ…
Discipline: Security & Surveillance