Experiencing A Dual-Stream Conference; Designating The Dual Streams - Huawei TE40 Administrator's Manual

HUAWEI TE40&TE50&TE60 Videoconferencing
Endpoint
Administrator Guide
6.9 Managing Captions
You can create a caption on your endpoint. In addition, you can share the caption with remote
sites during a conference.

6.1 Experiencing a Dual-Stream Conference

During a dual-stream conference, two independent video stream channels, that is, the video
and the presentation, can be transmitted; furthermore, two channels of video from the local
site can be transmitted or two channels of video from a remote site can be received at the
same time.

6.1.1 Designating the Dual Streams

You need to choose the input sources and output destinations for the video and presentation.
Background
If multiple video-source devices are connected to the video input ports on the endpoint, you
can choose a channel of video as the source of the local video and another channel as the
source of the local presentation.
The endpoint adopts difference policies to deliver the video and presentation based on on-site
situations:
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Selecting the Video Source
Choose Advanced > Settings > Video > Common Settings > Video Input. On the displayed
screen, set Video Source to a video feed.
Selecting the Presentation Source
Choose Advanced > Settings > Video > Common Settings > Video Input. On the displayed
screen, set Presentation Source to a video feed.
Selecting the Output Destinations for the Video and Presentation
By default, the endpoint comes with one display device and uses the main output port to
deliver both the video and presentation. If two display devices are connected to the endpoint,
you can set the endpoint to separately display the video and presentation on the two display
devices.
Issue 01 (2013-09-30)
In single-screen display mode, if no presentation is shared during a conference, remote
sites view the conference video of the local site; if a presentation is shared, both the local
and remote sites view the presentation.
In dual-screen mode, the display device connected to the main output port delivers the
video while the display device connected to the auxiliary output port delivers the
presentation.
During the layout switch in combined picture or continuous presence mode, remote sites
can always view the conference video of the local site.
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