Performance Series Network Video Recorder User Guide
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Playback Mark
During 1-window playback mode, click mark file list button , you can go to mark file list
interface. Double click one mark file, you can begin playback from the mark time.
Play before mark time
Here you can set to begin playback from previous N seconds of the mark time.
Note
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 on the Search interface (Figure 5-1) and the following window is displayed. System
can manage all the record mark information of current channel by default. You can view all
mark information of current channel by time.
Figure 5-4 Mark Manager
Modify Marks
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 Marks
Here you can check the mark information item you want to delete and then click Delete, you
can remove one mark item.
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