Determining The Memory Requirement Of A Recording - Eneo DPR-2016/500D Operating Instructions Manual

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
Calculation example: 2CIF / Half D1 resolution (PAL):
Picture Picture
quality size
Basic 4.8 kB
Standard 9.6 kB
High 19.2 kB
Very high 28.8 kB
Calculation example: 4CIF / Half D1 resolution (PAL):
Picture Picture
quality size
Basic 8 kB
Standard 18 kB
High 6 kB
Very high 80 kB
DPR-2016/500D
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
Duration of
recording
5 images/s
24 hours .46 GB
24 hours 7.78 GB
24 hours 15.55 GB
24 hours 4.56 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
Approx. memory space
10 images/s 25 images/s
6.9 GB 17.28 GB
15.55 GB 8.88 GB
1.1 GB 77.76 GB
69.12 GB 172.8 GB
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