User Manual of Digital Video Recorder936.2 Auxiliary Functions of Playback6.2.1 Playing Back Frame by FramePurpose:Play video files frame by frame, in order to check image details of the video when abnormal events happen.Steps:• Using a MouseGo to Playback interface and click button and until the speed changes to Single frame. One clickon the playback screen represents playback or adverse playback of one frame. It is also feasible to usebutton in toolbar.• Using the front panel (Not supported by TVI-D1xxx)Press the button to set the speed to Single frame. One click on the playback screen or press buttonon the front panel represents playback or adverse playback of one frame.6.2.2 Smart SearchPurpose:In order to locate motion detection event easily and accurately in the playback progress bar, you are allowed toanalyze a certain area (scene) dynamically, and to get all of the related motion detection events that occurred inthis area.Steps:1. Go to Playback interface and play the video.Figure 6. 22 Interface of Playback by Time2. Click the button to go to analysis area selection interface.
