Vivotek 4X-SD8111 User Manual page 83

Video clip: Select to send video clips when a trigger is activated�
■ Source: The source of video clip, which will be identical to the time shift caching stream. For more
information about time shift caching stream, please refer to page 55�
■ Pre-event recording
The Network Camera has a buffer area; it temporarily holds data up to a certain limit� Enter a number
to decide the duration of recording before a trigger is activated� Up to 9 seconds can be set�
■ Maximum duration
Specify the maximum recording duration in seconds. Up to 10 seconds can be set.
For example, if pre-event recording is set to five seconds and the maximum duration is set to ten
seconds, the Network Camera continues to record for another 4 seconds after a trigger is activated�
■ Maximum file size
Specify the maximum file size allowed.
■ File name prefix
Enter the text that will be appended to the front of the file name.
For example:
File name prefix
Click Save to enable the settings, then click Close to exit the page.
System log: Select to send a system log when a trigger is activated�
Click Save to enable the settings, then click Close to exit the page.
When completed, click Save to enable the settings and click Close to exit this page. The new media
settings will appear on the Event Settings page�
1 sec. 2 sec. 3 sec. 4 sec. 5 sec.
Video_20100607_100341
Date and time suffix
The format is: YYYYMMDD_HHMMSS
6 sec. 7 sec. 8 sec. 9 sec. 10 sec.
Trigger Activation
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User's Manual - 83