Canon VK-64 Administrator's Manual page 31

The following tables give some typical frame sizes (in kilobytes) for various quality and
resolution values from a VB-C300 and VB-C50i. However it is important to note that,
depending on the complexity of the image, the frame sizes may vary substantially from
those listed in the tables. For example, images of an empty corridor would typically be
smaller than these values and images of a very intricate pattern such as a crowded
shopping mall would typically be larger than these.
Example of frame sizes with VB-C300*
Quality
1
2
3
4
5
Example of frame sizes with VB-C50i*
This is true for the VB-C50i and VB-C50FSi.
Quality
30
40
50
70
80
90
* The data size mentioned above is an indication only, which will vary in accordance with
the subject being captured. Please be sure to confirm under the actual installation
conditions before starting operations. Select Video Information from the View menu of
the Viewer (supplied with the Camera Server) to check the data quantity per frame.
Please note that data size may increase enormously when video
quality is set to 100 with the VB-C50i.
Note
Small (160x120) Medium (320x240)
4.0
4.6
5.2
6.8
18.9
Small (160x120) Medium (320x240)
3.8
4.4
5.0
6.6
8.1
11.8
System Design Concept
Resolution
High (640x480)
12.5
14.8
16.8
22.3
65.5
Resolution
High (640x480)
11.1
13.3
15.1
20.3
25.4
37.3
1
36.0
42.4
47.5
62.9
206.0
(values are in KB)
36.4
43.4
49.2
67.0
85.5
128.0
(values are in KB)
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