Dahua NVR41 series, Руководство пользователя

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User's Manual
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Figure 4-119
Step 2 Select a channel and set parameters.
● System supports plate fuzzy search.
● System searches all plate numbers by default if you have not set a plate number.
Step 3 Click Search .
The search result is displayed.
When black list or white list is selected as Type , the black list or white list information
will be displayed in search results.
Step 4 Select one or multiple results, and then you can:
1) To back up the recorded files to the external storage device, select files, click
Backup , select the save path and file type, and then click Start .
2) To lock the files to make it unable to be overwritten, select the files, and then click
Lock .
3) To add a mark to the file, select the files and then click Add Tag .
4.7.1.7 Non-motor Vehicle Detection
You can search according to the non-motor vehicle parameters and search the alarm record
during the specified period.
This function is for some series products only.
Step 1 Select Main Menu > AI > SAI Search > Non-Motor Vehicle Detection .
The Non-Motor Vehicle Detection interface is displayed. See Figure 4-120.