User Manual

Network Video Recorder User Manual
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6.1.6 Playing Back by Sub-periods
Purpose:
The video files can be played in multiple sub-periods simultaneously on the screens.
Steps:
1. Enter Playback interface.
Menu>Playback
2. Select Sub-periods from the drop-down list in the upper-left corner of the page to enter the Sub-periods
Playback interface.
3. Select a date and start playing the video file.
4. Select the Split-screen Number from the dropdown list. Up to 16 screens are configurable.
Figure 6. 16 Interface of Sub-periods Playback
According to the defined number of split-screens, the video files on the selected date can be divided into average
segments for playback. E.g., if there are video files existing between 16:00 and 22:00, and the 6-screen display
mode is selected, then it can play the video files for 1 hour on each screen simultaneously.
6.1.7 Playing Back by System Logs
Purpose:
Play back record file(s) associated with channels after searching system logs.
Steps:
1. Enter Log Information interface.
Menu>Maintenance>Log Information
2. Click Log Search tab to enter Playback by System Logs.
Set search time and type and click Search button.