User Manual
Table Of Contents
- Contents
 - 1 Introduction
 - 2 Basic Operation Guide
 - 3 Wizard & Main Interface
 - 4 Camera Management
 - 5 Live Preview Introduction
 - 6 PTZ
 - 7 Record & Disk Management
 - 8 Playback & Backup
 - 9 Alarm Management
 - 10 Account & Permission Management
 - 11 Device Management
 - 12 Remote Surveillance
 - Appendix A FAQ
 - Appendix B Calculate Recording Capacity
 - Appendix C Compatible Device List
 
Account & Permission Management 
  DVR User Manual 
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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. 
②  Check “Enable” and then choose “Enable Allow List  (white list)”  or “Enable Block List 
(black list)” (the PC client of which the IP address is in the allow list can access DVR remotely 
while the PC client in the block list cannot). 
③  Add IP/IP segment/MAC. Click “Add IP” or “Add MAC” and then check “Enable” in the 










