Dahua HCVR8204A-S3, User Manual

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Input time at the top of the interface and then click to search mark file(s).

Play before mark time
Here you can set to begin playback from previous N seconds of the mark time.
Usually, system can playbacks previous N seconds record if there is such kind of record
file. Otherwise, system playbacks from the previous X seconds when there is such as kind
of record.

Mark Manager
Click the mark manager button in Figure 5-177; you can go to Mark Manager interface.
See Figure 5-178.
Figure 5-178

System can manage all the record mark information of current channel by default.
You can view all mark information of current channel by time.

Select channel first and then input start time and end time, click Search to search
mark file.

Modify:
Double click one mark information item, you can see system pops up a dialogue box
for you to change mark information. You can only change mark name here.

Delete:
It is to check the mark information item you want to delete and then click Delete
button, you can remove one mark item. .
5.8.3 Splice Playback
For the large record file, you can use splice playback function to play the same file in
several sections at the same time. It is very convenient for you to find the video footages
you desire.
Step 1 On the Playback interface, select splice playback from the dropdown list, you can go
to the Figure 5-179.
Step 2 On the right pane, set channel, date, split mode. The splice playback interface is
shown as below. Each section has a small triangle; you can adjust it to set time.
Note
System supports 1/4/8/16-splice mode. Slight different may be found here. The