LevelOne FCS-1122, User Manual, Page: 32 / 49

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Camera Speaker: If the speaker is enabled, select the volume from the drop-down menu.
Echo Cancellation Enabled: Enable to avoid an echo.
Click Apply or Reset to take effect.
Multicast
Multicast addressing is a network technology for the delivery of information to a group of
destinations simultaneously using the most efficient strategy to deliver the messages over
each link of the network only once, creating copies only when the links to the multiple
destinations split. You can either enable or disable the stream1or stream 2 for the
Network Camera. The default value for multicast address and port are 234.1.2.3 and
10000. Use different port number for different stream. Use default value is recommended
if you are not sure how to setting.
Click Apply or Reset to take effect.