CALCULATORS / GUIDE INDEX

IP Camera Calculator Hub: NVR Storage, Bandwidth and PoE

IP camera calculator tools for NVR storage, bandwidth, PoE budget, video retention, field of view, and CCTV project cost planning.

Start with the page that matches your decision. Each guide states the purpose, conditions, limits, and a practical verification step.

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Estimate storage from cameras, bitrate, recording hours, retention, and headroom.

Estimate aggregate bitrate and a planning margin before checking uplinks.

Estimate switch power demand for cameras, PTZ, IR, and accessories.

Explore the engineering effect of days, bitrate, hours, and camera count.

Compare hardware, installation, network, support, and recurring assumptions.

Estimate lens angle and scene span from sensor size, focal length, and working distance.

Browse IP Camera Calculator Hub: NVR Storage, Bandwidth and PoE guides