Digital Video Recorder User Manual 
 
188 
Chapter 11 VCA Search 
With the configured VCA detection, the device supports the VCA search for the behavior search, 
face search, plate search, people counting and heat map results.   
   
The DS-7100 series DVR do not support the VCA search.   
11.1  Face Search 
Purpose 
When there are detected face picture captured and saved in HDD, you can enter the Face Search 
interface to search the picture and play the picture related video files according to the specified 
conditions.   
Before you start 
Please refer to Section 10.1 Face Detection for configuring the face detection.   
Step 1 Enter the Face Search interface. 
Menu>VCA Search> Face Search 
Step 2 Select the camera (s) for the face search. 
 
Figure 11-1 Face Search 
Step 3 Specify the start time and end time for searching the captured face pictures or video files. 
Step 4 Upload the pictures from your local storage device for matching the detected face pictures.