IP Camera / NVR Storage and Bandwidth
Total storage, aggregate switch bandwidth, and per-camera daily storage from bitrate, recording schedule, and retention.
Formula and source
Per camera per day GB = bitrate_Mbps * 0.45 * recording_hours (1 Mbps for 24 h = 10.8 GB/day); total = cameras * per-camera-day * retention_days; aggregate bandwidth = cameras * bitrate.
IP-video storage and bandwidth from bitrate, recording hours, and retention (1 Mbps for 24 h is about 10.8 GB/day), per the standard NVR/VMS sizing practice; first-principles bitrate accounting.
Audience
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Posture
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