LG L3200TF User Manual page 8

Using the Remote Control
3.
SWAP Button
You can swap the main screen and the sub-screen when the PIP/POP/PBP function is used.
PIP
POP
PBP
When 'Input Signal 1' comes on in the main screen, only 'Input Signal 2' can be displayed on the sub-screen. On
the contrary, if the main screen displays 'Input Signal 2', the sub-screen can display 'Input Signal 1' only. You can
swap 'Input Signal 1' and 'Input Signal 2' using the SWAP button.
*PIP function is not supported in 480i, 576i and 1080i modes.
<Table of PIP/POP/PBP Function Support>
SWAP
SWAP
A7