VCS VideoJet 1000 Manual page 71

Configuration with Web Browser
The VideoJet 1000 supports for MPEG-4 the multi-unicast opera-
tion up to a maximum of 5 simultaneously connected receivers. For
MPEG-2 only one multi-unicast connection is possible.
The transparent data connection is maintained from the first unit.
However, after 15 seconds of inactivity the data connection is auto-
matically suspended and another unit can exchange transparent
data with the transmitter.
For multilink operation, the network is not required to be multicast
compatible as the VideoJet 1000 is also multi-unicast compatible.
Duplication of the data in the unit requires considerable processor
power and, under certain circumstances, leads to limitations in the
picture quality.
With the settings Multicast streaming: On and Multicast group IP
address: 0.0.0.0 the VideoJet 1000 operates in the multi-unicast
mode (duplication of the data stream in the unit).
With the settings Multicast streaming: On and a valid
multicast group IP address, the unit operates in the multicast mode
(duplication of the data stream over the network).
Multicast group IP address:
A precondition for the multicast mode in a multicast-compatible net-
work is the establishment of a special IP address (class D address).
The network must support the establishment of a group IP address
and the Internet Group Management Protocol (IGMP). The address
range is from 224.0.1.0 to 238.255.255.255.
Multicast port MPEG-2:
With simultaneous data streams in the MPEG-2 format and in the
MPEG-4 format, the data streams must be assigned for different
ports.
Enter here the port address for the MPEG-2 data stream.
Multicast video port MPEG-4:
With simultaneous data streams in the MPEG-2 format and in the
MPEG-4 format, the data streams must be assigned for different
ports.
Enter here the port address for the MPEG-4 video stream.
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