Grundig GRN-R5128N, Руководство пользователя

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6. Click on the “Back” button to return to the search interface.
7. The toolbar in the bottom part of the "Playback" interface can be used to control the playing process.
9.2. Auxiliary Functions of Playback
9.2.1. Playing Back Frame by Frame
This function plays the video files frame by frame for checking the image details of the video when abnormal
events happen.
Steps:
Go to the Playback interface.
If you choose the playback of the recording file: click the button “<<” until the speed changes to Single frame and
one click on the playback screen represents the playback of one frame.
If you choose reverse playback of the recording file: click the button “<<” until the speed changes to Single frame
and one click on the playback screen represents the reverse playback of one frame.
It is also feasible to use the button “II” in the toolbar.
9.2.2. 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.
2. Move the mouse to the time bar to get the preview thumbnails of the video fi les. Select and double click on a
required thumbnail to enter the full-screen playback.
NOTE: The thumbnail view is only supported in the 1X single-camera playback mode.
9.2.3. 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 fi les.
2. Use the mouse to hold and drag through the playing time bar to view the video fi les fastly.
3. Release the mouse to the required time point to enter the full-screen playback.
NOTE: The Thumbnail View is only supported in the 1X single-camera playback mode.
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