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4. Microphone Control Timeout
：
There is only a user can control microphone at a time.
This timeout value limits the maximum period in seconds that user can own the right
without any bother except that from the administrator. Once timeout, anybody can
request to gain the control right of Microphone except the original owner.
5. Speaker Control Time out
：
Same function as Microphone time out.
The Audio operation interface:
Bandwidth used
Speaker Volume
PC Microphone ON/OFF, click to open
Save audio data to file
2.6.4 Set Date and Time
Use the Set Time and Date page to set the time and date. Select a time zone from the drop
down menu and enter new local time and date using the keyboard. Click Done when all
fields are updated. Click Undo to revert to original settings. If you change the time zone, the
system will reboot.
2.6.5 Set NTP Server
1.Use the Set NTP Server page to set parameters for a NTP (Network Time Protocol) server
to synchronize the device time with the atomic clock. Select a server and enable it using the
drop down menus. Enter a time period using the keyboard to indicate the period after which
the time is re-synchronized. Click Done when all parameters are entered correctly. Click
Undo to revert to original settings.
