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 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
Basic
2.4 kB
Standard
4.8 kB
High
9.6 kB
Very High
14.4 kB
2Calculation example: 2CIF resolution (PAL):
Picture
Picture
quality
size
Basic
4.8 kB
Standard
9.6 kB
High
19.2 kB
Very High
28.8 kB
DTR-60XX
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
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