Dell 2007FP Monitor - Manual (Page 34)

See Solving Problems for more information.
message:
This means that the monitor cannot synchronize with the signal that it is receiving from the
computer. Either the signal is too high or too low for the monitor to use. See
Monitor
Specifications for the Horizontal and Vertical frequency ranges addressable by this monitor.
Recommended mode is 1600 X 1200 @ 60Hz.
You will see the following message before the DDC/CI function is disabled.
When monitor get into Power Save mode, one of the following messages will appear
depending upon the selected input.
Activate the computer and wake up the monitor to gain access to the OSD
If either VGA or DVI-D input is selected and both VGA and DVI-D cables are not connected, a floating dialog box as shown below will appear.
or
When the monitor does not sense the selected video input, one of the following messages will appear depending upon the selected input as long as you press
any button other than power button.
VGA / DVI-D input Video Input
or
Occasionally, no warning message appears, but the screen is blank: this could also indicate that the monitor is not synchronizing with the computer or the
monitor is in a power save mode.
In PIP mode, when the monitor does not sense the selected second signal input, one of the following messages will appear depending upon the selected
input as long as the OSD screen is closed.
1. VGA 2. DVI-D 3. S-Video 4. Composite
or
or
or
NOTE: When the cable is connected back to the input of the monitor, any active PIP window will disappear. Please enter PIP submenu to bring back the PIP window.