D-Link DCS-3010 User Manual page 56

Configuration
Video clip: Select to send video clips when a trigger is activated.
Source: Select a source of video clip.
Pre-event recording: The 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 20 seconds can be set. For example, if pre-event recording is set
to 5 seconds and the maximum duration is set to 10 seconds, the 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.
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.
D-Link DCS-3010 User Manual 56