Polycom (RMX) 1500 Security Camera User Manual


  Open as PDF
of 1183
 
RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 14
Video Resolutions: from QCIF, CIF and up to 1080p60
Frame rates up to 60fps
In Continuous Presence conferences, the MCU receives the video stream from each endpoint at the video
rate, video resolution and frame rate that it is capable of sending, and it superimposes all the received
streams into one video stream that includes the input from the other endpoints arranges in the selected
video layout.
Participants do not see themselves in the video layout. By Default, the speaker is shown in the top left layout
cell in symmetric layouts, in the larger cell in asymmetric layouts, or in full screen. The speaker sees the
previous speakers (their number depends on the number of cells on the speaker’s layout.
The Continuous Presence video session offers layouts to accommodate different numbers of participants
and conference settings including support of the VUI annex to the H.264 protocol for endpoints that transmit
wide video instead of 4CIF resolution. Each participant can select his/her layout for viewing during the
conference, as can be seen in AVC Continuous Presence (CP) video streams and built layouts.
For conferences with more participants than display squares, the Collaboration Server dynamic video mix
capability allows the viewed sites to be modified throughout the conference. The displayed layout can be
changed during an ongoing conference, allowing a participant to view different screen layouts of the other
conference participants. These layout options allow conferences to have greater flexibility when displaying
a large number of participants and maximizes the screen’s effectiveness.
AVC Continuous Presence (CP) video streams and built layouts