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User's Manual
20
To view or set the save path of images on your computer, go to
Setting
>
Storage
>
Storage
>
Storage Path
.
Procedure
Step 1 Select
Search
>
Picture Query
>
Local Image
.
Step 2 Click
Browse
to select a picture.
Step 3 Click
Watermark
, and view result under
Watermark Verification
.
●
When the result is
Error
, the picture is tampered.
●
When the result is
Normal
, the picture is not tampered.
Click
Open
or double-click the picture if you need to preview the picture.
4.6.2 Flow Query
Background Information
You can search for traffic flow and pedestrian flow within the defined period.
The function is available on select models, and might differ from the actual product.
Procedure
Step 1 Select
Search
>
Flow Query
>
Flow Query
.
Step 2 Set
Start Time
and
End Time
of your search.
Step 3 Click
Search
.
Step 4 Select search results, and click
Backup
to save the results to computer.
Step 5 Click
Clear
to delete all the current results.
Figure 4-17 Flow query
4.6.3 Video Search
Search for the video recordings stored on your computer to track abnormal events (if any).
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