User Manual

Network Video Recorder User Manual
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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:
Go to Playback interface.
If you choose playback of the record file: click button until the speed changes to Single frame and one click
on the playback screen represents playback of one frame.
If you choose reverse playback of the record file: click button until the speed changes to Single frame and
one click on the playback screen represents reverse playback of one frame. It is also feasible to use button in
toolbar.
6.2.2 Thumbnails View
With the thumbnails view on the playback interface, you can conveniently locate the required video files on the
time bar.
Steps:
1. Enter the playback interface and start to play the video files.
Figure 6. 23 Thumbnails View
2. Move the mouse to the time bar to get the preview thumbnails of the video files. Select and double click on a
required thumbnail to enter the full-screen playback.