Playing Back Video 
 
 
47 
Note 
•  After you go to the mark management 
interface, system needs to pause current 
playback. System resume playback after you 
exit mark management interface.  
•  If the mark file you want to playback has 
been removed, system begins playback from 
the first file in the list. 
 
Slice Playback 
 
Note 
This function is only available for 
HEN081*4/HEN162*4/HEN163*4/HEN161*4/HEN322*4/HEN323*
4/HEN321*4/HEN642*4/HEN643*4. 
 
For the large recording file, you can use the slice playback function to play the same file in 
several sections at the same time. It is very convenient for you to find the video footages you 
desire. 
On the main menu, click Search, or right click mouse and then select Search. You will be 
navigated to the window as shown in Figure 5-1. 
On the right pane, select Slice in the dropdown list, and then select date, cameras and stream. 
The slice playback interface is shown as below. Each section has a small triangle; you can 
adjust it to set time.  
Figure 5-5 Slice Playback 
   
Select slice file.  
•  Click Playback, system playbacks from the first of current date by default.  
•  Click time bar, system playbacks from the time you click. 
•  Click   , you can select on the file list.