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3.3 Event Playback
When you select the event playback mode, the system will analyze and mark videos that contain
the motion detection, line crossing detection, or intrusion detection information, .
Before You Start
Ensure the camera has enabled Dual-VCA. You can enable it via the camera web browser
●
interface in Configuration → Video/Audio → Display Info. on Stream .
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.
4. Position the cursor on playback window to show control bar.
Button
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
Network Video Recorder User Manual
Figure 3-4 Event Playback
Table 3-3 Button Description
Description
Add tag.
Clip video.
Configure detection
area.
Button
12
Description
Zoom in/out playback
image.
Lock/unlock video.
Turn on/ o ff audio.
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