Dahua L Series

User's Manual
212
This series NVR products support playback the AI by camera file only. AI by camera means the
connected camera does all the AI analytics, and then gives the results to the NVR.
4.7.1.1 Face Detection
Background Information
You can search the detected faces and play back recordings.
Procedure
Step 1 Select
Main Menu
>
AI
>
AI Search
>
Face Detection
.
The
Face Detection
interface is displayed. See Figure 4-111.
Figure 4-111
Step 2 Select the channel, enter the start time and end time, and set for the gender, age, glasses,
beard, and mask. Click
Search
. The results are displayed. See Figure 4-112.