Configuration Mode - Polycom RMX 1500 Administrator's Manual

Chapter 2-Additional Conferencing Information
Additional Video Resolutions in MPM+/MPMx Card

Configuration Mode

Additional Intermediate Video Resolutions
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The following higher video quality resolutions are available when the
RMX is working in MPM+ or MPMx Mode:
• CIF 352 x 288 pixels at 50 fps.
• WCIF 512 x 288 pixels at 50 fps.
• WSD 848 x 480 pixels at 50 fps.
• W4CIF 1024 x 576 pixels at 30 fps.
• HD 720p 1280 x 720 pixels at 60 fps (symmetric with MPMx).
• HD 1080p 1920 x 1080 pixels at 30 fps (symmetric with MPMx).
The video resolution transmitted to any endpoint is determined by the
endpoint's capabilities, the conference line rate, the Conference Profile's
Motion and Sharpness settings and the RMX's Card Configuration Mode
(MPM, MPM+ or MPMx).
Two higher quality, intermediate video resolutions replace the
transmission of CIF (352 x 288 pixels) or SIF (352 x 240 pixels) resolutions
to endpoints that have capabilities between:
• CIF (352 x 288 pixels) and 4CIF (704 x 576 pixels) – the resolution
transmitted to these endpoints is 432 x 336 pixels.
• SIF (352 x 240 pixels) and 4SIF (704 x 480 pixels) – the resolution
transmitted to these endpoints is 480 x 352 pixels.
The frame rates (depending on the endpoint's capability) for both
intermediate resolutions are:
• In MPM Mode – 25 or 30 fps.
In MPM+ / MPMx Mode – 50 or 60 fps.