User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
Figure 5-26
Steps 5: Wait for the prompt image import progress to be completed
Steps 6: Click "OK", to finish adding a multiple face list.
5.3.4.2 Face Comparison Search
Face comparison search is based on the image retrieval of face detection
events, and playback of the first 5 seconds and last 10 seconds when the
picture is captured. At present, the device supports two retrieval methods:
search by event and search by picture.
Search By Event
The steps to view and back up the retrieval results by event are as follows:
Step 1: Before backup, insert the USB device into the NVR USB port.
Steps 2: In the main menu, click "
→Face Comparison Search" to enter
Face Comparison Search interface, as shown in Figure 5-27 1 below.