IC Realtime DVR-FLEX8E Product Manual - Page 140

Multicast, 8.2.12, Alarm Centre

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7.8.2.11 Multicast The multicast interface is shown as in Figure 7-35. Multicast is a transmission mode of data packet. When there is multiple-host to receive the same data packet, multiple-cast is the best option to reduce the broad width and the CPU load. The source host can just send out one data to transit. This function also depends on the relationship of the group member and group of the outer. Figure 7-35 7.8.2.12 Alarm Centre The alarm centre interface is shown as below. See Figure 7-36. This interface is reserved for you to develop. System can upload alarm signal to the alarm centre when local alarm occurs. Before you use alarm centre, please set server IP, port and etc. When an alarm occurs, system can send out data as the protocol defined, so the client-end can get the data. Figure 7-36 130

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130
7.8.2.11
Multicast
The multicast interface is shown as in Figure 7-35.
Multicast is a transmission mode of data packet. When there is multiple-host to receive the same
data packet, multiple-cast is the best option to reduce the broad width and the CPU load.
The
source host can just send out one data to transit. This function also depends on the relationship
of the group member and group of the outer.
Figure 7-35
7.8.2.12
Alarm Centre
The alarm centre interface is shown as below. See Figure 7-36.
This interface is reserved for you to develop. System can upload alarm signal to the alarm centre
when local alarm occurs.
Before you use alarm centre, please set server IP, port and etc. When an alarm occurs, system
can send out data as the protocol defined, so the client-end can get the data.
Figure 7-36