Dell IN1910NWFP Monitor - Manual (Page 18)

OSD Warning Messages
When the monitor does not support a particular resolution mode you will see the following message :
This means that the monitor cannot synchronize with the signal that it is receiving from the computer.
See
Monitor Specifications for the Horizontal and Vertical frequency ranges addressable by this monitor.
The recommended mode is 1366x768.
When monitor enters Power Save mode, the following message appears :
Activate the computer and wake up the monitor to gain access to the OSD
If you press any button other than the power button the following message will appear:
If VGA input is selected and VGA cable is not connected, a floating dialog box as shown below appears.