Huawei V100R001 User Manual page 143

HUAWEI TE30 Videoconferencing Endpoint
User Guide
S
S-Video
SIF
site group
start presentation
stop broadcasting
(site)
stop presentation
SVGA
V
video
view single (site)
view site
voice activation
X
XGA
Issue 01 (2013-03-27)
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.
Source Input Format (SIF) defined in MPEG-1, is a video format that
was developed to allow the storage and transmission of digital video.
625/50 SIF format (PAL/SECAM) has a resolution of (360 or) 352 x
288 active pixels and a refresh rate of 25 frames per second.
525/59.94 SIF Format (NTSC) has a resolution of (360 or) 352 x 240
active pixels and a refresh rate of 29.97 frames per second.
A group of conference sites. If certain sites attend a conference
frequently, users can define these sites as a group to facilitate site
management.
Start sharing local-site presentation with remote sites.
Stop broadcasting a site. The other sites stop viewing the site.
Stop sharing local-site presentation with remote sites.
Super Video Graphics Array or Ultra Video Graphics Array, almost
always abbreviated to Super VGA, Ultra VGA or just SVGA or
UVGA is a broad term that covers a wide range of computer display
standards. Originally, it was an extension to the VGA standard first
released by IBM in 1987. Unlike VGA—a purely IBM-defined
standard—Super VGA was defined by the Video Electronics
Standards Association (VESA), an open consortium set up to promote
interoperability and define standards. When used as a resolution
specification, in contrast to VGA or XGA for example, the term
SVGA normally refers to a resolution of 800 × 600 pixels.
The video is generally output from the HD OUT 1 interface of an HD
video terminal and is captured by a camera.
View any site.
View any site. On the View Site screen, users can choose between
View Single and View in Turn.
This function is used for discussion or arguing scenarios. The site
with the loudest voice is broadcast.
XGA, the Extended Graphics Array, is an IBM display standard
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
E Terminology
135