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Administration, continued – Epson DLR3-16N/410CDV User Manual

Page 17

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17

DLR-16N/XX

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

quality

Picture

size

Duration of

recording

Approx. memory space
5 images/s

10 images/s

25 images/s

Low

2.4 kB

24 hours

1.04 GB

2.07 GB

5.18 GB

Standard

4.8 kB

24 hours

2.07 GB

4.15 GB

10.7 GB

High

9.6 kB

24 hours

4.15 GB

8.29 GB

20.74 GB

Very High

14.4 kB

24 hours

6.22 GB

12.44 GB

1.10 GB

2Calculation example: 2CIF resolution (PAL):

Picture

quality

Picture

size

Duration of

recording

Approx. memory space
5 images/s

10 images/s

25 images/s

Low

4.8 kB

24 hours

2.07 GB

4.15 GB

10.7 GB

Standard

9.6 kB

24 hours

4.15 GB

8.29 GB

20.74 GB

High

19.2 kB

24 hours

8.29 GB

16.59 GB

41.47 GB

Very High

28.8 kB

24 hours

12.44 GB

24.88 GB

62.20 GB

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