7.9.2.12 Multicast
The multicast interface is shown as in Figure 7-46.
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 7-46
7.9.2.13 Auto Register
The auto register interface is shown as below. See Figure 7-47.
This function allows the device to auto register to the proxy user specified. In this way, user can
use the client-end to access the NVR and etc via the proxy. Here the proxy has a switch function.
In the network service, device supports the server address of IPv4 or domain.
Please follow the steps listed below to use this function.
Please set proxy server address, port, and sub-device name at the device-end. Please enable the
auto register function, the device can auto register to the proxy server.
Figure 7-47
7.9.2.14 Alarm Centre
The alarm center interface is shown as below. See Figure 7-48.
This interface is reserved for user to develop. System can upload alarm signal to the alarm center
Summary of Contents for DNA2000 Series
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