User Manual

User Manual of Network Video Recorder
89
Playing back by Tag
Steps:
1. Select the Tag from the drop-down list in the Playback interface.
2. Choose channels, edit start time and end time, and then click Search to enter Search Result interface.
You can enter keyword in the textbox
to search the tag on your command.
3. Click
button to play back the selected tag file.
You can click the Back button to back to the search interface.
Figure 6. 10 Interface of Playback by Tag
Pre-play and post-play can be configured.
You can click
or button to select the previous or next tag. Please refer to Table 6. 1 for the description of
buttons on the toolbar.
6.1.5 Playing back by Smart Playback
Purpose:
The smart playback function provides an easy way to get through the less effective information. When you select
the smart playback mode, the system will analyze the video containing the motion or VCA information, mark it
with green color and play it in the normal speed while the video without motion will be played in the 16-time
speed. The smart playback rules and areas are configurable.
Before you start:
To get the smart search result, the corresponding event type must be enabled and configured on the IP camera.
Here we take the intrusion detection as an example.
1. Log in the IP camera by the web browser, and enable the intrusion detection by checking the checkbox of it.
You may enter the motion detection configuration interface by Configuration > Advanced Configuration >