Category
Recording equipment, retention, storage calculations, playback and backups.
17 articles
Recorded CCTV often looks worse than live view because the video recorder may store a different stream with a lower bitrate, stronger compression, fewer pixels per frame or a lower frame rate. Motion, difficult lighting and low-quality remote playback can widen the apparent difference.
A reliable clip-export workflow identifies the correct camera and time window, confirms the recording and its context, exports it in a usable format, and tests the copied file on another device before it is archived or shared.
Choose local recording for internet independence and central playback, edge recording for camera-level resilience, and off-site recording to separate footage from the property. Use a hybrid design when important views need to remain recorded across several different network, equipment and physical failure scenarios.
Calculate CCTV storage from the combined camera bitrate, recording schedule and desired retention period. Use the recorder's usable capacity, add practical headroom for changing scene conditions and recorder overhead, then verify the result through actual bitrate readings and playback at the retention boundary.
Choose an NVR for a defined, straightforward site with stable recording needs. Choose a VMS when centralised management, flexible expansion, multiple locations, varied user roles or demanding integrations are important.
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