Network Video Recorder User Manual
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Step 6 Set the rules and areas for smart search of line crossing detection, intrusion detection or
motion detection event triggered recording.
Line Crossing Detection
Select the button, and click on the image to specify the start point and end point of the
line.
Intrusion Detection
Click the button, and specify 4 points to set a quadrilateral region for intrusion detection.
Only one region can be set.
Motion Detection
Click the button, and then hold the mouse on the image to draw the detection area
manually. You can also click the button to set the full screen as the detection area.
Step 7 (Optional) You can click to filter the searched video files by setting the target
characters, including the gender and age of the human and whether he/she wears glasses.
Figure 6-7 Set Result Filter
6.1.4 Playing Back by Event Search
Purpose
Play back record files on one or several channels searched out by event type (e.g., alarm input,
motion detection and VCA).
Step 1 Enter the Playback interface.
Menu>Playback
Step 2 Select the Event in the drop-down list on the top-left side.
Step 3 Select the major type to Alarm Input, Motion, or VCA as the event type.
We take playback by VCA as the example in the following instructions.
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