LG 27HJ710S-W Owner's Manual page 31

Input
PBP / PIP
Displays the screens of two input modes on one monitor.
PIP Size
Adjusts the PIP size. (Small, Medium, Large)
Main/Sub Screen
Toggles between the main screen and the sub screen in PBP / PIP mode.
Change
NOTE
•
When there is no Sub Screen signal, PIP Size and Main/Sub Screen Change are disabled.
Description
31