User Manual
Account & Permission Management 
  NVR  User  Manual 
86 
10.3.2    Edit Permission Group   
Go  to  “Edit  Permission  Group”  interface  and  then  click    in  the  group  list  to  edit  the 
permission group (the operations of the “Edit Permission Group” are similar to that of the “Add 
Permission Group”, please see 10.3.1 Add Permission Group for details). Click    to save 
the  group  as  another  group.  Click    to  delete  the  permission  group.  The  three  default 
permission groups (“Administrator”, “Advanced” and “Common”) cannot be deleted. 
10.4    Black and White List 
①  Click StartSettingsAccount and AuthoritySecurity to go to the following interface. 










