Dahua HDBW2831R-ZAS, Operation Manual

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Operation Manual
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Figure 4-51 Snapshot
Step 2 Configure snapshot parameters.
Table 4-18 Description of snapshot parameter
Parameter Description
Snapshot Type
You can select General and Event .
● General
: The system takes snapshot as scheduled. For details,
see "4.7.2 Setting Schedule".
●
Event : The system takes snapshot when the video detection,
audio detection, event, or alarm is triggered. This function
requires the corresponding snapshot being enabled.
Image Size The same resolution with main stream.
Quality
Configures the snapshot quality. There are six levels of Image quality,
and the sixth is the best.
Interval
Configures the snapshot frequency.
Select
Customized
, and then you can configure snapshot frequency
manually.
Step 3 Click Save .
4.5.2.3 Overlay
Configure overlay information, and it will be displayed on the Live interface.
4.5.2.3.1 Configuring Privacy Masking
You can enable this function when you need to protect privacy of some area on the video image.
Functions might vary with different models.
Privacy Masking (1)
Step 1 Select Setting > Camera > Video > Overlay > Privacy Masking .