Grundig GD-RN-CT8832N User Manual page 186

4. Use the mouse to draw a zone on the window. The zones will be marked with different frame
colors.
Note:
Up to 4 <Privacy Mask> zones can be configured and the size of each area can be adjusted.
5. The configured <Privacy Mask> zones on the window can be cleared by clicking the corresponding
<Clear Zone1-4> icons on the right side of the window, or click <Clear All> to clear all zones.
6. Click the <Apply> button to save the settings.
Privacy Mask Settings Interface
Set Privacy Mask Area
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