User Manual
DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual 
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 032918NA  104 
5.14.1.1  Using USB Flash Drives, USB HDDs 
1.  Go to Menu > Export > Normal/Picture. 
2.  Select the cameras to search.   
3.  Set the search condition and click Search to enter the search 
result interface.   
Figure 132, Normal Video Search for Backup 
4
.  The matched video files are displayed in Chart or List display 
mode.   
5.  Click    to play the record file if you want to check it. 
6.  Check the checkbox before the video files you want to back 
up. 
The size of the currently selected files is displayed in the 
lower-left corner of the window. 










