Grundig GD-RT-AC3016N User Manual page 205

Level: Set the user level to Operator or Guest. Different user levels have different
operating permission.
Operator: The Operator user level has permission of Two-way Audio in Remote

Configuration and all operating permission in Camera Configuration by default.
Guest: The Guest user has no permission of Two-way Audio in Remote

Configuration and only has the local/remote playback in the Camera Configuration
by default.
User's MAC Address: The MAC address of the remote PC which logs onto the
DVR. If it is configured and enabled, it only allows the remote user with this MAC
address to access the DVR.
Step 4 Click the OK button to save the settings and go back to the User Management
interface. The added new user will be displayed on the list, as shown below.
Step 5 You can assign permissions for the added user.
1) Select the user from the list and then click
interface, as shown below.
Added User Listed in User Management Interface
to enter the Permission Settings
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