Face Detection - Dahua NVR52-4KS2 Series User Manual

2. Click Apply.
Step 2 Select Main Menu > AI > Parameters > Smart Plan > Recorder.
1. Select the mode.
You can choose enable or disable AcuPick as needed. Different devices have different
configurations, please refer to the actual page.
After changing the mode, the NVR will automatically restart.
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2. Click Apply.

5.9.4 Face Detection

The Device can detect faces on the video image.
5.9.4.1 Enabling Smart Plan
To use AI by camera, you need to enable the smart plan first. For details, see "5.9.3 Smart Plan".
Figure 5-112 Camera
When AcuPick is enabled, the auxiliary screen cannot display images in 4K
resolution. AI by Recorder including face detection, face recognition, perimeter
protection and SMD cannot be enabled, and fisheye dewarping is not supported.
When AI Mode is enabled, AcuPick of devices is not supported. AI by Recorder
including face detection, face recognition, perimeter protection and SMD can be
enabled, and fisheye dewarping is supported.
Figure 5-113 Recorder
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User's Manual