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A.4 System Requirement for Web Browser
• Operating System: Microsoft Windows OS Series
• CPU: Intel Core 2 Duo 2GHz or higher, 1GB RAM or more, 10GB free disk or higher
• VGA: AGP, Video RAM 32MB or higher (1024x768, 24bpp or higher)
A.5 General Performance Considerations
When setting up your system, it is important to consider how various settings and situations will
affect performance. Some factors affect the amount of bandwidth (the bit rate) required, others can
affect the frame rate, and some affect both. If the load on the CPU reaches its maximum, this will
also affect the frame rate.
The following factors are among the most important to consider:
• High image resolutions and/or lower compression levels (or high bitrates) result in larger
images. Frame rate and Bandwidth affected.
• Accessing both Motion JPEG and H.264 video streams simultaneously. Frame rate and
bandwidth affected.
• Heavy network utilization due to poor infrastructure. Frame rate and Bandwidth affected.
• Heavy network utilization via wireless router due to poor infrastructure. Frame rate and
bandwidth affected.
• Viewing on poorly performing client PCs lowers perceived performance. Frame rate affected.
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