Tools for the industry.
23 free calculators for engineers, technicians, installers, AV specialists and customers -- the numbers you check on every job, from cameras and storage to power, cabling, networks and AV.
Plan cameras, storage and recording.
CCTV Storage Calculator
Estimate how much recording storage a CCTV system needs from camera count, bitrate, recording hours and retention.
Open calculatorCCTV Lens & Pixel Density Calculator
Check the scene width and pixels per metre a camera gives at a distance, and whether it can detect, recognise or identify a person.
Open calculatorCCTV Network Bandwidth Calculator
Work out the network bandwidth your cameras need to the recorder and for remote viewing.
Open calculatorNVR Hard Drive & RAID Planner
Find how many drives, and what size, you need to reach a storage target at RAID 1, 5, 6 or 10.
Open calculatorCCTV Bitrate Estimator
Estimate the bitrate a camera will stream from its resolution, frame rate, compression and how busy the scene is.
Open calculatorCCTV Mounting Height & Blind Spot Calculator
See where a camera's view starts and ends on the ground, and the blind spot under it, from its height, tilt and lens.
Open calculator4G CCTV Data Usage Calculator
Work out how much mobile data a 4G camera uses in a month from live viewing, event clips and cloud uploads.
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