Faittoo FT-AVR2204H, User Manual

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Faittoo
®
HD Hybrid 5 in 1 DVR Manual V1.2 http://www.faittoo.com service@faittoo.com
9 Appendix
9.1Hard disk capacity unit conversion
Device
capacity unit conversion
Operation
capacity unit 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
Illustration
●
Device capacity unit conversion mode is same as hard disk supplier, all takes 1GB
＝
1000MB.
9.2 Record required capacity calculation .
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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