DVR User Manual
Chapter 16. Backup Operation   
1. Calendar Backup 
Page 
165 
• Option : Select  
 -Audio : Select when you back up by adding audio signal 
 -Backup Viewer : Select when you back up by adding a backup viewer program 
Backup Size 
 You can check the selected size to back up and the size of storage device. If the selected data is over 
the size of storage device, you have to set the backup time again. 
 • Device: Display the memory size to back up 
• Data : Display the data size you selected 
Backup Password 
 When you start a backup, you can set the password.  
Backup process 
 Display the backup progress. 










