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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.
6.2 Auxiliary Functions of Playback
6.2.1 Playing Back Frame by Frame
Purpose:
Play video files frame by frame, in case of checking image details of the video when abnormal events happen.
Steps:
•
Using a Mouse:
Go to Playback interface.
If you choose playback of the record file: click button
on the playback screen represents playback of one frame.
If you choose reverse playback of the record file: click button
one click on the playback screen represents reverse playback of one frame. It is also feasible to use button
toolbar.
•
Using the Front Panel:
Click the
button to set the speed to Single frame. One click on
or Enter button on the front panel represents playback or reverse playback of one frame.
6.2.2 Fast View
You can hold the mouse to drag on the time bar to get the fast view of the video files.
Steps:
1.
Enter the playback interface and start to play the video files.
Network Video Recorder User Manual
Figure 6. 19 Interface of Sub-periods Playback
97
until the speed changes to Single frame and one click
until the speed changes to Single frame and
button, one click on the playback screen
in
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