Vivotek VisualServer VS3102 User Manual page 43

real-time issue is worse than UDP protocol. If your environment is behind the firewall and it opens HTTP
port (80) only, you can select HTTP protocol only. In this mode, audio will not be sent and you just can
see the video only. If you don't know which protocol you should choose, select the UDP protocol and the
client will try these protocols in this order, UDP → TCP → HTTP. After the client connects to the
VisualServer successfully, "Protocol Option" will be set as the working protocol automatically.
<url>
http://<VisualServer>/client.html
<VisualServer> is the domain name or original IP address of VisualServer.
When using modem as the network connection, VisualServer will not send the audio automatically,
and send video only because the low bandwidth environment doesn't meet the requirement for both. In
the Client setting page, protocol option will be set as Http protocol.
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