Tools



Cortex Technologies
CCTV Storage Calculator
LIVE CALC
00:00:00
Configuration
8
Bitrate / Camera
Mbps, estimated
Storage / Day (All Cameras)
GB per day
Storage / Month
TB per 30 days
Recording Days by Hard Disk Size

Figures are engineering estimates based on standard industry bitrate tables (Hikvision/Dahua reference charts) and assume constant scene activity. Actual results vary with scene complexity, lighting, motion frequency, and camera firmware. For a guaranteed retention period, we recommend a 15–20% storage buffer over the calculated value.

Copyright 2025 | All Right Reserved