1, with random software.
2. It is relatively simple to access through IE browser (plug-ins need to be installed), as long as the IP address subnet mask gateway address of DVR is set. If you need to watch it on the external network: 1, it is better to have a fixed IP address to connect to the host, which is more troublesome dynamically. 2. If the IP address of the local area network is assigned to DVR, it is necessary to do port mapping in the router of the local area network, and it is suggested to directly add it as a DMZ host.
3. It is not easy to get stuck if the network bandwidth is relatively high. Generally, the better effect is the bandwidth of 0.5M per channel.