Dell E2020H 20" 16:9 TN Monitor - Manual (Page 27)

About your monitor │ 27
The OSD functions only in the normal operation mode. When any button is pressed
in the Active-off mode, one of the following messages will be displayed:
E1920H
E2020H
E2220H
E2420H
E2720H
Dell XX Monitor
No DP Cable
www.dell.com/EXX20H
The display will go into Standby mode in 4 minutes.
EXX20H
?
E2420HS
E2720HS
Dell 2X Monitor
No HDMI Cable
www.dell.com/E2X20HS
The display will go into Standby mode in 4 minutes.
E2X20HS
?