LG 27HQ710S Owner's Manual page 19

[All Settings] > [Input]
[Aspect Ratio] Adjusts the aspect ratio of the screen. ([Full Wide], [Original], [Just Scan])
NOTE
• The display may look the same for [Full Wide], [Original] and [Just Scan] options at the 3840 x 2160 resolution.
[Screen Flip]
Adjusts the screen image rotation. ([Rotation], [Mirror], [Off])
NOTE
• The function is deactivated at the 3PBP / 4PBP Mode.
[PBP / PIP]
Adjusts display mode for 2 or more screens.
[PIP Size]
Adjusts the size of PIP. ([Small], [Medium], [Large])
NOTE
• The screen is zoomed on [Small] Mode.
[Main/Sub Screen Change]
Converts between the Main and the Sub in the [PBP / PIP] mode.
[Failover Input Switch]
[Main Input] is changed to [Failover Input] when there is no signal at the [Main Input].
[Failover Input Switch]
[Main Input]
[Failover Input]
NOTE
• If not using the [PBP / PIP] feature, [PIP Size], [Main/Sub Screen Change] are deactivated.
Explanation
The [Failover Input Switch] input will be operated or turned off.
Select [Main Input] source.
Select [Failover Input] source.
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