LG 42LH250H Owner's Manual page 30

Screen Setup for PC mode
Selecting Resolution
You can choose the resolution in RGB-PC mode.
The Position, Phase, and Size can also be adjusted.
m
x
m
z
m
XD
c
-0
m
z
m
c
Select PICTURE.
Select Screen (RGB-PC).
Select Resolution.
Select the desired resolution.
29