| Summary :
Video
Conference System users can exchange real-time journey of a
thousand miles distant, It seems in a conference room to discuss
various issues. In normal circumstances, the venue of the video-conferencing
system at the same time one can see the picture of the venue.
If other remote sites to watch, through MCU for the handoff
picture. However, some users, especially high-end users. Meanwhile
at the same time hope to see more pictures of the venue or a
venue. In response to that demand, providing a picture of most
of the MCU products sub-screen function (such as sub-screen
images) But in this way, the next several scenes shown only
in a single CIF images (eg, screen of the four sub-images, each
venue for 1/4CIF resolution images. 176 กม 144 pixel image),
to various low resolution images. can not meet the needs of
high-end users.
To
meet this demand, we have developed a number of independent
television picture server. The product fully supports the ITU-T
H.323v2 communications agreement can be used to satisfy high-end
users of high-resolution multi-image video conferencing application
demands. Video Wall Server (TWS) is a video conferencing system
image server. usually installed in the main conference hall
with multiple images showed multiple equipment. Video Wall Server
will participate in the sub-meeting and showed the separation
of the image data in different display devices. TWS normally
excellent solution to the venue to watch the President's multi-channel
terminal customers need.
Product characteristics
:
Since most users are
mainly concentrated in the demand for multi-screen main venue.
namely, the main venue of several or even all of the participants
to the venue while watching the screen. and various locations
around the main venue or speak only seen pictures of the venue.
Video Wall Server development is a response to this demand.
Video Wall Server's main function is to make the main venue
of the meeting to watch a number of locations around the same
time, even with all the venue picture.
Technical indicators
and parameters
Communication Protocols
: ITU-T H.323v2; T.120;
call control: H.225.0
media control : H.245;
video standard: H.263
and H.264 CIF/QCIF format;
Audio : G.711A/u standards.
G.728, codec, G.723.1;
network interface :
IEEE802.3 home after three 10/100BASE-T LAN interface RJ-45;
Call rate : 64Kbps---2Mbps
choice;
Conference Capacity
: maximum support 768K@16 meeting. 2M@8
video venue voltage
: 220V AC
working frequency :50Hz
Working humidity :
20%-85%
temperature light :
0-40
panel : power network
1,2,3 light
physical dimensions
: long x width x high =482mmx300mmx45mm
|
