Emblaze-VCON HD3000 User Manual page 108

Chapter 7 MultiPoint Conferencing - HD3000's Embedded MCU
A single site may also be a cascaded MCU, which refers to another HD3000 that
has joined two other sites, in addition to the Chair (see
Conferences" on page
The Speed Matching feature allows conference participants to connect at different
data rates, regardless of the data rate used by anyone else. In the previous
illustration, three sites connected at varying rates.
The HD3000 can process and convert various video and audio codecs during a
conference (Transcoding). If the HD3000 sends video and audio using the highest
quality codec, the conference proceeds, regardless of the other codecs being used
by the other sites.
At the same time that it broadcasts a video stream, an HD3000 may broadcast a
data stream (such as a PowerPoint® presentation) to the other participants in a
conference (using Emblaze VCON's HD DualStream™). Any conferencing system
supporting HD DualStream can see both streams. Systems that do not support dual
stream display only the data stream.
At the same time that an MCU call is taking place, the HD3000 can transmit
multicast and unicast streaming media, using HD Simulcast™, to any end point
running Emblaze VCON's Broadcast Viewer or the HD Remote Web
Management's viewer.
96
108).
"Cascaded Multipoint
Emblaze VCON HD3000 User's Guide