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RMX 2000 Administrator's Guide - Polycom Support

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<strong>Polycom</strong> <strong>RMX</strong> <strong>2000</strong>/4000 Administrator’s <strong>Guide</strong><br />

Content Broadcast restriction is enabled by setting the<br />

RESTRICT_CONTENT_BROADCAST_TO_LECTURER system flag to<br />

ON. When set to OFF (default) it enables all users to send Content.<br />

When enabled, the following rules apply:<br />

• Content can only be sent by the designated lecturer. When any other<br />

participant tries to send Content, the request is rejected.<br />

• If the <strong>RMX</strong> user changes the designated lecturer (in the Conference<br />

Properties - Video Settings dialog box), the Content of the current<br />

lecturer is stopped immediately and cannot be renewed.<br />

• The <strong>RMX</strong> User can abort the H.239 Session of the lecturer.<br />

• Content Broadcasting is not implemented in conferences that do not<br />

include a designated lecturer and the lecturer is automatically<br />

selected by the system (for example, in Presentation Mode).<br />

Lecture Mode Monitoring<br />

A conference in which the Lecture Mode is enabled is started as any other<br />

conference. The conference runs as an audio activated Continuous<br />

Presence conference until the lecturer connects to the conference. The<br />

selected video layout is the one that is activated when the conference<br />

starts. Once the lecturer is connected, the conference switches to the<br />

Lecture Mode.<br />

When Lecturer View Switching is activated, it enables automatic switching<br />

between the conference participants in the lecturer’s video window. The<br />

switching in this mode is not determined by voice activation and is<br />

initiated when the number of participants exceeds the number of<br />

windows in the selected video layout. In this case, when the switching is<br />

performed, the system refreshes the display and replaces the last active<br />

speaker with the current speaker.<br />

When one of the participants is talking, the automatic switching is<br />

suspended, showing the current speaker, and it is resumed when the<br />

lecturer resumes talking.<br />

If the lecturer is disconnected during an Ongoing Conference, the<br />

conference resumes standard conferencing.<br />

Forcing is enabled at the Conference level only. It applies only to the<br />

video layout viewed by the lecturer as all the other conference<br />

participants see only the lecturer in full screen.<br />

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