Dell E2318H - Input Source Selection

Operating the Monitor 29
Input Source Use the Input Source menu to select between different video
signals that may be connected to your monitor.
VGA Select VGA input when you are using the analog (VGA)
connector. Push to select the VGA input source.
DP (E2318H)
Select DP input when you are using the DP connector. Push
to select the DP input source.
HDMI
(E2318HN/
E2318HX/
E2318HR)
Select HDMI input when you are using the HDMI connector.
Push to select the HDMI input source.
Auto Select Select this option to scan for available input signals.
Reset Input
Source
Reset your monitor input settings to the factory settings.