Huawei 9000 VCT V100R011 Administrator's Manual page 200

HUAWEI 9000 HD Video Terminal
Administrator Guide
I
intelligent mode
L
lock conference
(presentation)
lock site (presentation) After the chair site locks the presentation, only the site that is currently sharing the
M
mute microphone
(MIC)
mute speaker
P
presentation
R
release chair
request chair
request floor
revoke chair
revoke presentation
S
S-Video
Issue 09 (2012-09-03)
A video transforming mode, in this mode, cut the video first and then stretch the video.
Ensure that the aspect ratio of the video remains unchanged. For example, to change
wide-screen video to narrow-screen video, cut the left and right sides of the wide-screen
video, and then stretch the video to full screen.
After the chair site locks a conference and if site A is sharing presentation, the other sites
in the conference cannot share presentation until site A stops sharing presentation.
presentation can continue sharing presentation. Other sites cannot share presentation.
Mute the microphone of a site so that other sites cannot hear the site.
Mute the speaker of a site so that the site cannot hear the conference.
During a conference, the local site can share the content input by a computer with remote
sites, such as an excel file, a diagram, or a presentation.
Pass the chair control to another site.
Request chair rights and become the chair site.
Request to speak. During a conference, users can request the floor from the chair site.
After the chair rights are revoked, there is no chair site in the conference. If the site that
revokes the chair rights wants to become the chair site, the site needs to request chair
rights.
After the chair site revokes the presentation token, the relevant site stop sharing the
presentation.
Separate Video[1], more commonly known as S-Video, also called Y/C, and sometimes
incorrectly [2] referred to as Super Video[3], is an analog video signal that carries video
data as two separate signals: luma (luminance) and chroma (color). This differs from
composite video, which carries picture information as a single lower-quality signal, and
component video, which carries picture information as three separate higher-quality
signals. S-Video carries standard definition video (typically at 480i or 576i resolution),
but does not carry audio on the same cable.
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