Samsung PS-37S4H Owner's Instructions Manual page 44

Viewing the Picture In Picture (PIP)
English - 44
Easy functions of remote control.
Buttons Feature
PIP ON Used to activate or deactivate the PIP function directly.
SWAP Used to interchange the main picture and the sub
picture.
➢
When the main picture is in the Video mode and
the sub picture is in the TV mode, you might not
hear the sound of main picture when pressing
the SWAP (
picture channel. At this time, reselect the channel
of main picture.
POSITION Used to move the sub picture counterclockwise.
SOURCE Used to assign a source of sub picture (TV, AV1, AV2,
S-Video, Component1, Component2, PC, or DVI).
SIZE Used to select a size of sub picture (Large, Small,
Double1, or Double2).
SCAN Used to scan every memorized channel in order.
To stop scanning, press it again.
P / Used to select the channel of sub picture.
(continued)
) button after changing the sub