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RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 126
Resolution Configuration for CP Conferences
The Resolution Configuration dialog box enables you to override the default video resolution decision
matrix, effectively creating your own decision matrix. The minimum threshold line rates at which endpoints
are connected at the various video resolutions can be optimized by adjusting the resolution sliders.
System resource usage is also affected by the Resolution Configuration settings.
For more information see Video Resource Usage and Default Minimum Threshold Line Rates and Resource
Usage Summary.
HD720p60
Default
kbps
High 1280 1920 832
Base 1920 1920 1280
HD720p30
Default
kbps
High 832 1920 512
Base 1024 1920 832
SD 60
Default
kbps
High 768 1024 512
Base 1024 1024 768
SD 30
Default
kbps
High 256 384 256
Base 256 384 256
CIF 60
Default
kbps
High 256 384 256
Base 384 384 256
CIF 30
Default
kbps
High64646464 6464
Base 64 64 64 64 64 64
• * Applicable to Collaboration Server (RMX) 1800 and MPMRx only
• The table above lists resource consumption for H.264.
• For H.263 with MPMx cards:
CIF resolution consumes 1.5 resources.
4CIF resolution consumes 3 resources.
Default Minimum Threshold Line Rates and Video Resource Usage
Resolution Profile
Optimization Mode
Balanced Resource Video Quality
Sharpness Motion Sharpness Motion Sharpness Motion