Grandstream Networks GVC3210 User Manual page 64

- Suspend video from the video party. Click on it again to
- Prevent the GVC3210 from uploading local video streaming
to IPVideoTalk server during an IPVT conference.
Adjust the layout for the video display for video call.
The layout options might vary depending on how many video
participants are in the call, how many HDMI outputs are connected
Layout
and whether presentation is turned on or not.
For example, in a two-way video call on GVC3210 which has one
HDMI output connected, after pressing "Layout" icon, users will see
options "Average", "POP" and "PIP"
Pause/resume conference. Once the conference is paused, the
Hold
device will stop sending local video/audio to the remote parties.
Turn on/off presentation.
HDMI IN must be plugged in first. When HDMI IN is plugged in to
GVC3210, after the user selects "Presentation", the user can select
mode "Auto" or "PC" to display presentation.

Presentation Mode: Auto
The GVC3210 that shares presentation will send dual stream.
The other participants will receive two streams and can select to
Presentation display both presentation + video at the same time. If the other
participants do not support BFCP, the GVC3210 that shares
presentation will only send presentation stream and the
participant can show presentation.

Presentation Mode: PC
The GVC3210 that shares presentation will only send
presentation stream, no local video stream. The other
participants only see
If the user clicks on this icon again, a video invitation will be
sent to this party. The party has to accept the video request
in order to see the video again.
resume video.
presentation.
GVC3210 User Guide
Version 1.0.1.18
P a g e | 64