Determining The Memory Requirement Of A Recording - Eneo DLR3-04 series Operating Instructions Manual

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Administration (continued)

Determining the memory requirement of a recording

The amount of memory recorded video sequences will take up depends on the following factors:
Picture quality
number of images per second
duration
The memory requirement for 1 camera is calculated by this formula:
Memory requirement = picture size x duration of recording x images per second
Calculation example: CIF resolution (PAL):
Picture
Picture
quality
size
Low
2.4 kB
Standard
4.8 kB
High
9.6 kB
Very High
14.4 kB
Calculation example: 2CIF resolution (PAL):
Picture
Picture
quality
size
Low
4.8 kB
Standard
9.6 kB
High
19.2 kB
Very High
28.8 kB
20
Duration of
recording
5 images/s
24 hours
1.04 GB
24 hours
2.07 GB
24 hours
4.15 GB
24 hours
6.22 GB
Duration of
recording
5 images/s
24 hours
2.07 GB
24 hours
4.15 GB
24 hours
8.29 GB
24 hours
12.44 GB
Approx. memory space
10 images/s
25 images/s
2.07 GB
5.18 GB
4.15 GB
10.7 GB
8.29 GB
20.74 GB
12.44 GB
1.10 GB
Approx. memory space
10 images/s
25 images/s
4.15 GB
10.7 GB
8.29 GB
20.74 GB
16.59 GB
41.47 GB
24.88 GB
62.20 GB
DLR-04/xxx

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