User Manual of Digital Video Recorder104Figure 7. 12 Checkup of Event Export Result Using USB Flash Drive7.1.3 Backing up Video ClipsPurpose:You may also select video clips to export directly during Playback, using USB devices, such as USB flashdrives, USB HDDs, and USB writers.Steps:1. Enter Playback interface.Please refer to Chapter 6 Playback.Figure 7. 13 Interface of Playback by Time2. During playback, use buttons and in the playback toolbar to start and stop clipping record file(s).3. Click the icon to enter the Clips Export interface.