261
Select a file and then click , you can save current file to peripheral storage device.
Select a file and then click , you can lock current file in case it will be overwritten in the
future
Select a file and then click , you can mark the time of the detected event.
4.6.7.2 Search Human Face (Optional)
It is to search and playback human face record.
Step 1 From main menu->Operation->Smart Play.
Enter the smart play interface.
Step 2 Select detection type as face detection.
Enter human face detection and playback interface. See Figure 4-107.
Figure 4-107
Step 3 Set channel, start time and end time.
Step 4 Click Historic analysis.
Device displays the searched human face image. See Figure 4-108.
Note
The following human face has been modified for privacy reason. The actual snapshot image has
high definition.