User Manual

Network Video Recorder User Manual
UM NVR v4.xx 111717NA 100
Step 2 Start playing the video files by channel or by time.
Step 3 From the toolbar at the bottom of the playing window, click the motion/line
crossing/intrusion icon for search.
Figure 11-7 Playback by Smart Search
Step 4 Set the rules and areas for smart search by line crossing detection, intrusion
detection or motion detection event triggered recording.
• Line Crossing Detection
1) Click the icon.
2) Click on the image to specify the start point and end point of the line.
• Intrusion Detection
1) Click the icon.
2) Specify four points to set a quadrilateral region for intrusion detection.
Only one region can be set.
• Motion Detection
1) Click the icon.
2) Hold the mouse on the image to draw the detection area manually.
3) Click to search the matched video and start to play it.