DAMA600 satellite video conference system 
DAMA600 system is the satellite
videoconference system made by EFData, USA. The
system has the characteristics of holding a real-time
multiple-site meeting with PC-based Network Management
System. It can manage to assign SCPC channel on
demand, implement multiple applications such as
distance learning, distance medicine or business
contact, etc. DAMA600 can support a meeting with
200 remote sites simultaneously. With DAMA600
management system, the chairman can schedule the
scale and attendee of the conference, freely arrange
the addresser of the meeting, and monitor the
operating status of devices of the whole system
at the same time.
System application:
DAMA600 system can be utilized
for simplex or duplex conference at multiple meeting
sites.
System characteristics:
 Point
to point or point to multi-point conference
High
quality video image transmission, compatible with
varieties of
encoders with wider range of data rate for video
conference
Bandwidth
assignment on demand
Capable
of broadcasting image from center conference site,
while sub-
conference sites can talk back with a return
channel
Advanced
easily operating conference management system
with selective
Chinese and English graphic interface, saving
cost of expensive MCU
Provide
transparent communication link, compatible for
various video
conference terminals
System function:
Video
conference management
Addresser
and attendee arrangement
Recording
and printing of conference log
Real-time
control and monitor satellite communication device
Abundant
operation help
Automatic
uplink power control (AUPC), overcoming the Ku-band
rain fading effect
Figure
System composition:
DAMA600 network management system:
Network management computer Pentium II/III or
higher
System software Windows 98, CSTAR 20
Application software DAMA600 system program
Center conference site:
Outdoor RF unit: C-band or Ku-band
Satellite Modem: SDM-300
Duplex sub-conference site:
Outdoor RF unit: C-band or Ku-band
Satellite Modem: SDM-300
Receive-only sub-meeting site:
LNB: C-band or Ku-band
Satellite receiver: SDR-54
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