Time Table
DVR Storage Capacity Calculation ( Based on 80GB HDD )
Resolution
Image Size (KB)
Fps
Second
Minute
Record Hours Per Day Number of Cameras
352x240 (CIF)
3.5 ( Highest )
30
60
60
24
4
352x240 (CIF)
2.6 ( High )
30
60
60
24
4
352x240 (CIF)
1.6 ( Standard )
30
60
60
24
4
352x240 (CIF)
1.1 ( Low )
30
60
60
24
4
704x240 (2CIF) 8.5 ( Highest )
15
60
60
24
4
704x240 (2CIF) 6.8 ( High )
15
60
60
24
4
704x240 (2CIF) 4.3 ( Standard )
15
60
60
24
4
704x240 (2CIF) 2.7 ( Low )
15
60
60
24
4
704x480 (D1)
37 ( Highest )
7
60
60
24
4
704x480 (D1)
30 ( High )
7
60
60
24
4
704x480 (D1)
19 ( Standard )
7
60
60
24
4
704x480 (D1)
12.5 ( Low )
7
60
60
24
4
704x480 (D1)
52 ( Highest )
1
60
60
24
4
704x480 (D1)
37 ( High )
1
60
60
24
4
704x480 (D1)
32 ( Standard )
1
60
60
24
4
704x480 (D1)
27 ( Low )
1
60
60
24
4
Calculation
Result
Required Storage Capacity ( GB )
Time to HDD Full ( About )
36.2
80/36.2 = 2.2 Days
26.9
80/26.9 = 2.9
16.5
80/16.5 = 4.8
11.4
80/11.4 = 7
44
80/44 = 1.8
35.2
80/35.2 = 2.2
22.2
80/22.2 = 3.6
13.9
80/13.9 = 5.7
89.5
80/89.5 = 0.8
72.5
80/72.5 = 1.1
45.9
80/45.9 = 1.7
39.2
80/30.2 = 2.6
17.9
80/17.9 = 4.4
12.7
80/12.7 = 6.2
11
80/11 = 7.2
9.3
80/9.3 = 8.6
50
