Operation Manual

User Manual of Digital Video Recorder
102
1. Enter Playback interface.
Menu > Playback
2. Select Tag from the drop-down list in the upper-left corner of the page to enter the Tag Playback interface.
3. Select the channels from the list, and specify the start time and end time for search.
4. Optionally, you can input the keyword of the tag name in the Keyword text field to narrow the search.
5. Click Search, and the tags matching the search conditions will be displayed on a list.
6. Click button to play back the file.
You can click the Back button to back to the search interface.
Pre-play and post-play time can be set according to actual needs.
Pre-play time and post-play time is added to the time point of the tag.
Figure 6. 11 Interface of Playback by Tag
6.1.4 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.