Digital Video Recorder User Manual 
 
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Figure 6-23 Result of Picture Playback 
Step 7 The toolbar in the bottom part of Playback interface can be used to control playing process. 
 
Figure 6-24 Picture Playback Toolbar 
Table 6-3 Detailed Explanation of Picture-playback Toolbar 
Button
Function  Button
Function  Button
Function  Button
Function 
 
Play reverse 
 
Play 
 
Previous 
picture 
 
Next picture 
6.2  Auxiliary Functions of Playback 
6.2.1  Playing Back Frame by Frame 
Purpose 
Play video files frame by frame, in order to check image details of the video when abnormal events 
happen. 
Step 1  Go to Playback interface and click button    until the speed changes to Single frame.   
Step 2  One click on the playback screen represents playback or adverse playback of one frame. 
You can use button    in toolbar to stop the playing.