Yealink VC400, Administrator'S Manual

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Administrator’s Guide for Yealink Video Conferencing Systems
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Default Layout of Dual Screen
Two display devices (dual screen) are connected to the VC400/VC120 codec:

When the VC400/VC120 is idle and does not start a presentation:
In the primary display device, the local video image is shown in full size.
In the secondary display device, the local video image is shown in full size (no menu and
status bar).
Primary display device Secondary display device

When the VC400/VC120 is idle and starts a presentation:
In the primary display device, the local video image is shown in full size.
In the secondary display device, the presentation is shown in full size (no menu and status
bar).
Primary display device Secondary display device

When the VC400/VC120 is during a call and does not start a presentation:
In the primary display device, the remote video image is shown in full size.
In the secondary display device, the local video image is shown in full size.
Primary display device Secondary display device

When the VC400/VC120 is during a call and starts a presentation:
In the primary display device, the remote video image is shown in big size, and the local
Far end
Local
Local
Local
Local
PC presentation