Vivotek IP32133 User Manual
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display will more accurate. But the real-time effect is worse than UDP protocol. If the
network is protected by a firewall and it opens HTTP port (80) only, HTTP protocol must
be selected. In this mode, audio will not be sent and you can see the video only. If you
have no special needs and no idea to choose one among them, simply choose UDP.
Generally the client will automatically try these protocols by the following order, UDP
TCP HTTP. After the client connects to the Network Camera successfully, “Protocol
Option” will show the working protocol. The chosen protocol will be recorded in the
user's PC and used for next connection. If the network environment is changed or users
want to let web browser detect again, select UDP manually to save and then return
HOME to connect again.
<url>
http://<Network Camera>/protocol.html
<Network Camera> is the domain name or original IP address of Network Camera.