网络工程师
CCTV Storage Calculator
Use this cctv storage calculator entirely in your browser.
11.4048 TB including 10% allowance.
Daily recording: 345.6 GB before allowance.
Calculations happen locally in your browser.
Capacity-planning assumptions
Results use decimal storage units: 1 GB is 1,000 MB and 1 TB is 1,000 GB. Actual encoded bitrate can vary by scene, codec, quality settings, metadata, snapshots, filesystem overhead, retention policy, and provider behaviour. Keep operational reserve beyond the mathematical estimate.
如何使用此结果？ calculator
- 输入标注值并查看实时结果。
- 查看实时结果，并在需要共享时使用“复制结果”功能。
如何 calculation works
Per-camera bitrate is multiplied by cameras, recording time, retention days, and the entered capacity allowance.
公式
Per-camera bitrate is multiplied by cameras, recording time, retention days, and the entered capacity allowance.
分步指南 calculation
- 输入标注值并查看实时结果。
- Per-camera bitrate is multiplied by cameras, recording time, retention days, and the entered capacity allowance.
- 检查显示的结果，如有需要，请复制。
示例
Eight 4 Mbps cameras recording continuously for 30 days need about 11.4 TB with 10% allowance.
风险提示
常见问题解答
此工具是否会将我的输入发送到其他地方？
否。交互式计算在您的浏览器中运行，本网站不会将工具输入提交到后端。
我应该如何使用结果？
检查输入的单位和值是否符合实际情况，尤其要注意日期、断点和舍入方式。