Appendix; Hard Disk Capacity Unit Conversion; Record Required Capacity Caculation - Faittoo FT-AVR2204H Manual

HD Hybrid 5 in 1 DVR Manual V1.1

9.1Hard disk capacity unit conversion

capacity unit conversion
Device
B 1 B ＝ 8 b
MB 1 MB ＝ 1000 KB
GB 1 GB ＝ 1000 MB
TB 1 TB ＝ 1000 GB
Illustration
● Device capacity unit conversion mode is same as hard disk supplier, all takes 1GB＝1000MB.

9.2 Record required capacity caculation.

1.Single images video file size per hour ：A＝B÷8÷1000×3600
2.N-channel images video file size per day (24 hours)：A＝B÷8÷1000×3600×24×N
3.N-CH video image file size in D-day：A＝B÷8÷1000×3600×24×D×N
Illustration
● A is the required hard disk capacity, B is the bit rate size, N is the channels of record, D is the
days of recording.
● A camera in different frame rate and different Encode format the video occupied the hard disk
capacity
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9 Appendix

Operation
B
MB
GB
TB
63
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capacity unit conversion
1 B ＝ 8 b
1 MB ＝ 1024 KB
1 GB ＝ 1024 MB
1 TB ＝ 1024 GB