Vivotek VS3102 - Manual (Page 38)

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System parameters
To change the system name, type in the text box after "Host Name". This name will be displayed at the
top of the main page. In the case that only the host name is changed, without adjusting date and time of
the Video Server, click on "Keep current date and time".
“Automatically restore DO state after seconds” allows you to restore DO state after events trigger DO.
There are three ways to adjust system date and time. The easiest is to make the Video Server "sync with
computer time". The second is to set the date and time manually. Notice the format in the related field
while typing. The third “Automatic” is to make the Video Server periodically synchronize with
timeservers over the Internet. It may fail if the assigned NTP server cannot be reached or it is within a
local network. Leaving the NTP server blank will let the Video Server connect to default timeservers. If
some specific timeserver is assigned, type it in the text box. Domain name or IP address format is
acceptable as long as DNS server is available. Do not forget to set the "Time Zone" offset for local
settings. It only affects the hour in NTP method. Once the check box of “Automatic “is checked, video
server will synch with NTP server periodically. Update interval can be set as hourly, daily, weekly or
monthly in the “Update Interval” item