General Use
3.8.3Do Not Disturb
To prevent the system from accepting any incoming calls, activate the Do Not Disturb function. The caller will hear a busy tone when calling the system. The monitor will be black when Do Not Disturb is active, see figure below. This is useful when using the display for a presentation as a local PC monitor and you do not wish any incoming calls during the presentation.
End Do Not Disturb by pressing any key on the remote control.
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