User Manual

1- Introduction
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User Manual VS-102 HDSD/HDI - V2.3 Page 9 of 64 5/7/12
 1:N Connection (Uni-Directional Transmission)
In this configuration, a site can be monitored from many remote center locations.
Maximum connections would be limited by the network bandwidth.
Functionally, the VMS (Video Management System) software can replace the
decoder.
Multicast Mode
In the Network Supporting Multicast Mode, if Multicast is setup as a system protocol,
you can use bandwidth efficiently regardless of the number of decoders. In the 1:N
connection, a large number of decoders can receive audio and video data from an
encoder by using a single streaming transmission.
 Relaying
In this arrangement, video and audio can be re-transmitted from a center to another
center. The arrangement is useful when the network bandwidth at the site is limited
while there is more than one center wanting to monitor the site.
IP-Server Decoder
Decoder
Encoder
Decoder
Decoder
Decoder
Remote Center
Site
Site Remote Center #1
Remote Center #2