User Manual

Operation Manual of Wireless NVR Kit
40
6.Appendix
6.1 Hard disk capacity unit conversion
Capacity unit conversion for this device
Operating system capacity conversion
B
1 B 8 b
B
1 B 8 b
MB
1 MB 1000 KB
MB
1 MB 1024 KB
GB
1 GB 1000 MB
GB
1 GB 1024 MB
TB
1 TB 1000 GB
TB
1 TB 1024 GB
Note: The capacity conversion method of this machine is the same as that of hard disk manufacturers, and all adopt
1GB=1000MB.
6.2 Calculation of required capacity for recording
1. Hourly video file size of single channel imageAB÷8÷1000×3600
2. Daily file capacity of videos for N channels image (record 24 hours)AB÷8÷1000×3600×24×N
3. File capacity of n-way image recording in D daysAB÷8÷1000×3600×24×D×N
4. A is the required hard disk capacity, B is the code rate, N is the number of recording channels, and D is the
number of recording days.