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Example Operating Conditions
Storage Server Performance
The requirements of ‘Threshold Level’ may be achieved before the
requirements of ‘Low Disk Warning Level’ are satisfied, depending on
circumstances. For example, large numbers of cameras with limited disk
capacity may bring a larger value for ‘(Numbers of camera + 1) * 32MB
+96MB’, compared with the value of ‘[Disk capacity] * [Low disk space
notification threshold] /100’.
Note
<<Example 1>>
Camera Server: 24 VB-C50i
Resolution: High (640x480)
Quality: 50
Frame Rate: 10 fps
<Storage>
Example of Storage Server PC
specifications
CPU: Pentium 4 3GHz
Memory: 1GB
HDD: Please refer to ‘Example of Hard Disk
Capacity’ (tP.146)
(Sample specifications for 3-day storage:
about 1.1 TB for each Storage Server)
3 Storage Servers with the above PC
specifications
(one master device, two slave devices)
<Live display, recorded video playback>
Example of Viewer PC specifications
CPU: Pentium 4 3.8GHz
Memory: 1GB
Video graphics board: NVIDIA
Quadro FX 1400
<<Example 2>>
Camera Server: 48 VB-C50i
Resolution: Medium (320x240)
Quality: 50
Frame Rate: 1 fps
<Storage>
Example of Storage Server specifications
CPU: Pentium 4 3GHz
Memory: 1GB
HDD: Please refer to 'Example of Hard Disk
Capacity' (tP.146)
(Sample specifications for 14-day storage:
about 900 GB)
One Storage Server with the above PC
specifications
<Live display, recorded video playback>
Example of Viewer PC specifications
CPU: Pentium 4 3.0GHz
Memory: 1GB
Video graphics board: on-board chip