Dell 2007FP Setting Up page 28

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 for the Horizontal and Vertical frequency ranges addressable
Monitor Specifications
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.
support.dell.com/support/edocs/monitors/2007FP/en/ug/setup.htm#Connecting Your Monitor 13/16