Polycom RMX 1500 Administrator's Manual page 370

Polycom RMX 1500/2000/4000 Getting Started Guide
Viewing Permissions
Tab
Video
  
Settings
11-12
6
Click the Video Settings tab to list the video parameters.
Table 11-2 Conference Properties - Video Settings Parameters
Field
Presentation
Mode
Lecturer View
Switching
Send Content to
Legacy Endpoints
Same Layout
Description
When checked, indicates that the Presentations
Mode is active. For more information, see
"Presentation Mode" on page 1-21.
When checked, the Lecturer View Switching enables
automatic random switching between the conference
participants in the lecturer video window.
Select this option to enable Legacy endpoints to
send content to H.323/SIP/ISDN endpoints that do
not support H.239 Content (legacy endpoints) over
the video (people) channel, allowing all conference
participants to view the content.
When checked, forces the selected layout on all
conference participants, and the Personal Layout
option is disabled.