User's Manual

Table Of Contents
H.265 25-ch 4K Network Video Recorde with 16-Port PoE
NVR-2500 Series
163
Steps 5: Click "Apply" to save the setting.
Face Database List: Used to display and configure all face database of
the current device.
Database Name: To display the name of database.
Mode: To display the type of database, blacklist or whitelist.
Similarity: The similarity between the face recognized by the device and
the face stored in the face database.
: Editing, used to set the similarity and mode of the corresponding
face database. The higher the similarity value, the more the captured
face image looks like the face stored in the face database, and the more
accurate the face recognition in the face database. However, the fewer
comparison results are displayed.
The first channel of some NVRs supports the face
comparison function. The channels can be connected
to ICA-Ax280 model and IPC accessed through any
protocol.
Crossover
Line crossing detection can detect whether there is an object crossing the set
warning surface in the video, and perform linkage alarm according to the
judgment result.
The specific operation steps are as follows:
Step 1: In the main menu, choose "
Smart Event" to enter Smart
Event setting interface.
Step 2: Choose the channel you need to set the line crossing detection, click
"Crossover" to enter line crossing detection setting mode, as shown in Figure
5-68 1 below.