Hello, guys!
Have a nice day!
The topic describes multi-view on TE-X0.
The endpoint in multi-view mode can combine two channels of local video input (PC desktop included) into one channel of composite video and send the video to remote sites. The multi-view mode can be configured even during a conference and takes effect immediately.
The multi-view layout can be Picture in Picture (PiP), 2-pane. In PiP mode, the PiP window can be in the upper left, upper right, lower left, or lower right corner. One input can be configured to show in one or more panes, but the input cannot be a remote video source.
Thanks for reading!
that is useful 
