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en | Configuring the HD Conference Dome
HD Conference Dome
F.01U.265.806 | 1.0 | 2012.03
Installation Manual
Bosch Security Systems, Inc.
12.50
Multicast
In addition to a 1:1 connection between an encoder and a
single receiver (unicast), the HD Conference Dome can enable
multiple receivers to receive the video signal from an encoder
simultaneously. The device either duplicates the data stream
itself and then distributes it to multiple receivers (Multi-
unicast) or it sends a single data stream to the network, where
the data stream is simultaneously distributed to multiple
receivers in a defined group (Multicast). You can enter a
dedicated multicast address and port for each stream. You can
switch between the streams by clicking the appropriate tabs.
A special IP address (class D address) must be configured for
multicast operation in a multicast-enabled network.
The network must support group IP addresses and the Internet
Group Management Protocol (IGMP V2). The address range is
from 225.0.0.0 to 239.255.255.255.
The multicast address can be the same for multiple streams.
However, it will be necessary to use a different port in each
case so that multiple data streams are not sent simultaneously
using the same port and multicast address.
Enable
To enable simultaneous data reception on several receivers you
need to activate the multicast function. To do this, check the
box. You can then enter the multicast address.
NOTICE!
Multicast operation requires a multicast-enabled network that
uses the UDP and the Internet Group Management IGMP
protocols. Other group management protocols are not
supported. The TCP protocol does not support multicast
connections.
NOTICE!
The settings must be made individually for each stream.
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