Digital Video Recorder User Manual
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and the 6-screen display mode is selected, then it can play the video files for 1 hour on each screen
simultaneously.
6.1.8 Playing Back External File
Purpose
Perform the following steps to look up and play back files in the external devices.
Step 1 Go to Menu > Playback.
Step 2 Select the External File in the drop-down list on the top-left side.
The files are listed in the right-side list.
You can click the button to refresh the file list.
Step 3 Select and click the button to play back it.
Figure 6-22 Interface of External File Playback
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.