Samsung SyncMaster 192MP Owner's Manual page 31

Adjusting Your LCD Monitor User Controls
19. PIP
Push the PIP button to PIP screen ON.
20. SOURCE
Push the button, the PIP window's signal source changes.
21. SIZE
Adjusts the PIP image size in PIP mode.
22. POSITION
Changing the Position of the PIP window.
Then push button again to circle through available preconfigured modes.
( Lower-Right Upper-Right Upper-Left Lower-Left )