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.
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.
Step 1 Enter the playback interface and start to play the video files.
Step 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.
Figure 6-18 Thumbnails View
The thumbnail view is supported only in the 1X single-camera playback mode.