IC Realtime AVR-816S, User Manual

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HD AVS
Standalone DVR User’s Manual
77
For example, there is a 4-channel analog device, after the A/D switch, it can max supports
4 analog channels and 4 IP channels. Once it has become the 3+1 mode (3 analog
c1 IP channel), you click button, system becomes 3+5 mode
(3 analog c5 IP channel).

Cancel IP CAM: Click it, you can cancel IP channel. System needs to restart to
restore original status.
Figure 4-70
4.10.2 Network
4.10.2.1 TCP/IP
The single network adapter interface is shown as in Figure 4-71 and the dual network
adapters interface is shown as in Figure 4-72

Network Mode : Includes multiple access, fault tolerance, and load balancing

Multiple-address mode: eth0 and eth1 operate separately. You can use the
services such as HTTP, RTP service via etho0 or the eth1. Usually you need to
set one default card (default setup is etho) to request the auto network service
form the device-end such as DHCP, email, FTP and etc. In multiple-address
mode, system network status is shown as offline once one card is offline.

Network fault-tolerance: In this mode, device uses bond0 to communicate with
the external devices. You can focus on one host IP address. At the same time,
you need to set one master card. Usually there is only one running card (master
card).System can enable alternate card when the master card is malfunction. The
system is shown as offline once these two cards are both offline. Please n ote
these two cards shall be in the same LAN.