User Manual

Network Video Recorder User Manual
11
● Ensure your video recorder has enabled Save VCA Data. You can enable it in Configuration →
Record → Advanced.
Steps
1. Go to Playback.
2. Click Event.
3. Select a camera.
Figure 3-4 Event Playback
4. Position the cursor on playback window to show control bar.
Table 3-3 Button Description
Button
Description
Button
Description
Add tag.
Zoom in/out playback
image.
Clip video.
Lock/unlock video.
Configure detection
area.
Turn on/off audio.
5. Click to set detection areas of line crossing detection, intrusion detection, or motion
detection.
6. Click to search videos. Videos meet the detection rule requirement will be marked in red.
7. Click to configure the play strategy.
Do not Play Normal Videos
If it is enabled, videos without smart information will not be played.
Normal Video
Set normal video playback speed. The option is only valid when Do not Play Normal Videos is
unchecked.
Play Speed of Smart/Custom Video