Dahua NVR41 series User Manual

User's Manual
209
For privacy reason, the human face in the image is pixelated.
Figure 4-118
Step 4 Select one or multiple results, and then you can
● 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
.
● To lock the files to make it unable to be overwritten, select the files, and then click
Lock
.
● To add a mark to the file, select the files and then click
Add Tag
.
● Go to the
Attributes
and
Human Details
to view detailed information.
4.7.1.6 Vehicle Detection
You can search according to the 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
>
AI Search
>
Motor Vehicle Detection
.
The
Motor Vehicle Detection
interface is displayed. See Figure 4-119.

Dahua NVR41 series Specifications

General

Brand	Dahua
Model	NVR41 series
Category	Network Hardware
Language	English