Dahua NVR41-4KS2 Series User Manual

User's Manual
217
The human face in the image is pixelated. The actual image is clear.
Figure 4-118
Step 4 Click the picture that you want to play back.
The picture with registered information is displayed.
You can also do the following operations to the recorded files.
●
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
Face Properties
and
Person Details
to view detailed information.
4.7.1.3 IVS
Background Information
You can search and playback the alarm record files.
Procedure
Step 1 Select
Main Menu
>
AI
>
AI Search
>
IVS
.
The
IVS
interface is displayed. See Figure 4-119.

Dahua NVR41-4KS2 Series Specifications

General

Brand	Dahua
Model	NVR41-4KS2 Series
Category	Network Hardware
Language	English