Digital Video Recorder User Manual
Figure 6-21 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.
6.2.2 Digital Zoom
Step 1 Click the
button on the playback control bar to enter Digital Zoom interface.
Step 2 Use the mouse to draw a red rectangle and the image within it will be enlarged up to 16
times.
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