Manual

Account & Permission Management
DVR User Manual
89
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
Click Start Settings Account and Authority Security to go to the following interface.
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).
Add IP/IP segment/MAC. Click “Add IP” or “Add MAC” and then check “Enable” in the
popup window (only if you check it can the IP/IP segment/MAC you add be effective). Enter
the IP/IP segment/MAC and then click “OK”. In the above interface, click to edit IP/IP
segment/MAC, click to delete it. Click “Apply” to save the settings.
10.5 Preview On Logout
Click Start Settings Account and Authority Security Preview On Logout to go to the
following interface.
Set a camera and then enable or disable the preview permission on logout as required. If a
camera’s preview permission on logout is “ON”, you can view the live image of the camera
when the system is logged out, or the live image of the camera cannot be seen when logged
out.
Account & Permission Management
DVR User Manual
89
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
Click Start Settings Account and Authority Security to go to the following interface.
Check “Enable” and then choose “Enable Allow List (white list)” or “Enable Block List
(black list)” (the PC client of which the IP add
ress is in the allow list can access DVR remotely
while the PC client in the block list cannot).
Add IP/IP segment/MAC. Click “Add IP” or “Add MAC” and then check “Enable” in the
popup window (only if you check it can the IP/IP segment/MAC you add be effective). Enter
the IP/IP segment/MAC and then click “OK”. In the above interface, click to edit IP/IP
segment/MAC, click to delete it. Click “Apply” to save the settings.
10.5 Preview On Logout
Click Start Settings Account and Authority Security Preview On Logout to go to the
following interface.
Set a camera and then enable or disable the preview permission on logout as required. If a
camera’s preview permission on logout is “ON”, you can view the live image of the camera
when the system is logged out, or the live image of the camera cannot be seen when logged
out.