Dahua Technology DH-PFR4K-D300, User Manual

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User’s Manual
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Set snapshot
Configure parameters as needed. For details, see Table 4-2.
Table 4-2
Snapshot parameter descriptions
Parameter Description
Snapshot Type
General : The system takes snapshots as scheduled. For details of
schedule setting, see "4.4.1 Schedule."
Event : The system takes snapshots when the external alarm is
triggered. For detailed configuration, see "4.3 Event Management."
Image Size It is the same as the resolution of snapshot under main stream by default.
Quality
Set the image quality. There are six levels from 1 to 6. 6 is the best. The
higher the level is, the larger the picture will be.
Interval
Set snapshot taking frequency. The value ranges from 1 s to 7 s or can be
customized.
Click Save .
4.1.1.3
Overlay
You can overlay information such as channel title, time title and more on videos.
Select Setting > Radar Settings > Video > Overlay .
The Overlay interface is displayed.
Configure the overlay information as needed. See Figure 4-3, Figure 4-4, Figure 4-5,
Figure 4-6, Figure 4-7, and Figure 4-8. For parameter descriptions, see Table 4-3.