Clipping Videos; Backing Up - Dahua NVR21-4KS3 Series User Manual

Parameter
Tracking Duration
Related Operations
When an intelligent event is triggered, the playback page will display the linkage track effect.

5.8.2.6 Clipping Videos

You can clip some footage from recorded videos to a new file and then save to the USB device.
Procedure
Step 1 Select a record first and then click
Step 2 Select a time on the time bar and then click
Step 3 Select a time on the time bar and then click
Step 4 Click

5.8.2.7 Backing Up

You can back up recorded videos, images, or video clips to a USB storage device.
Procedure
Step 1 Select the files that you want to back up.
● Videos or images. Click
the file list, select the files for backup.
● Video clips. See "5.8.2.6 Clipping Videos".
Step 2 Click
Description
● Custom: Select the tracking duration time manually. For example, if
you set from 30 s to 60 s, after tracking object A for 30 s, if object B
appears, the camera will start tracking object B; if no other object
appears in the process of tracking A, the camera will stop tracking
object A after 60 s.
● Continue till object disappears: The camera will stop tracking when
the detected object disappears in the image.
, the system pops up dialogue box to save the clip file.
Figure 5-103 Clip
.
to play back.
to start clip.
to stop clip.
at the lower-right corner of the search page, and then on
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