Vivotek IP8151 User Manual page 97

The alarm trigger includes: motion detection and DI detection. Please refer to Event Settings on page 83.
■ Pre-event recording and post-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 and after a trigger is activated.
NOTE
► To enable adaptive recording, please also enable time shift caching stream and select a caching
stream on Audio and Video page. Please refer to page 54 for detailed instruction.
Priority: Select the relative importance of this recording setting (High, Normal, and Low).
Source: Select the recording stream source.
Trigger: Select a trigger source.
■ Schedule: The server will start to record files on the local storage or network storage (NAS).
■ Network fail: Since network fail, the server will start to record files on the local storage (SD card).
Recording Schedule: Specify the recording duration.
■ Select the days of the week.
■ Select the recording start and end times in 24-hr time format.
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User's Manual - 97