urmet 1760/31 Installationsanleitung Seite 16

Press on the Maintenance item to display the maintenance functions and parameters of the video door
•
phone.
In the menu, press Reset Factory Settings.
•
the operation.
Press the YES button to perform the operation and delete all the configurations in the video door phone
•
and return it to the factory default configuration. Press the NO button to cancel the operation and close
the pop-up window.
16
A pop-up window is displayed on the screen to confirm
DS1760-009A