Dell P2421 - Page 41

Operating the monitor  │  41
Input Source Use the Input Source menu to select between the
different video signals that may be connected to your
monitor.
VGA Select the VGA input when you are using the VGA
connector. Press the
button to confirm the
selection.
DVI-D Select the DV
I-D input when you are using the DVI-
D connector. Press the
button to confirm the
selection.
DP Select the DP inpu
t when you are using the
DisplayPort (DP) connector. Press the
button to
confirm the selection.
HDMI Select the HDM
I input when you are using the HDMI
connector. Press the
button to confirm the
selection.
Auto Select Turning on the function allows you to scan for
available input
sources.
Reset Input
Sour
ce
Resets your monitor input settings to the factory
settings.