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When the monitor goes into power-save mode, the following message appears:
Going into Standby mode...
Activate the computer and wake up the monitor to gain access to the
NOTE: The message may be slightly different according to the connected
input signal.
The OSD functions only in the normal operation mode. If you press any button other
than the power button during the Active-off mode, the following message will appear
depending on the selected input:
Activate the computer and the monitor to gain access to the
No USB-C signal from your device.
Press any key on the keyboard to wake up.
If there is no display, press the monitor joystick
to select correct input source.
NOTE: The message may be slightly different according to the connected
input signal.
If either USB-C, DP or HDMI input is selected and the corresponding cable is not
connected, a floating dialog box as shown below appears.
No USB-C Cable
The display will go into Standby mode in 4 minutes.
www.dell.com/P2721Q
NOTE: The message may be slightly different according to the connected
input signal.
