Dahua NVR41 series, Руководство пользователя

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User's Manual
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● The motion detect region cannot be the full screen zone.
● The motion detect region adopts the current whole play pane by default.
● Selects the other file on the list, system begins playing the motion detect footages
of other file.
● The time bar unit switch, backward play, frame by frame are null when system is
playing motion detect file.
4.6.4 Tag Playback
When you are playing back a video record, you can tag the record as needed. After playback,
you can use time or the tag keywords to search corresponding record and then play. It is very
easy for you to get the important video information.
Add Tag
When system is playing back, click , you can go to the following interface. See Figure 4-103.
Figure 4-103
Play back Tag
During 1-window playback mode, click in Figure 4-97, you can go to tag file list interface.
Double-click one tag file, you can begin playback from the tag time.
Play before tag time
Here you can set to begin playback from previous N seconds of the tag 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.
Tag Manager
Click the mark manager button on the Search interface (Figure 492); you can go to Manager
interface. See Figure 4-104. System can manage all the record mark information of current
channel by default. You can view all mark information of current channel by time.