D-Link DCS-7000L User Manual page 49

Section 4: Configuration
Maximum
Set the maximum length of video to record for your video clips.
duration:
Maximum file
Set the maximum file size to record for your video clips.
size:
File name prefix:
This is the prefix that will be added to the filename of saved
video clips.
System log:
Select this option to set the media type to system logs. This will
save the event to the camera system log, but will not record any
snapshots or video.
D-Link DCS-7000L User Manual 49