Dell U3014t User Manual page 51

PIP Mode There are three modes: Picture in Picture (PIP) and Picture by Picture (PBP) and Off.
Use and
Size Select PIP window size.
Use and
Position
Select PIP window position.
Use and
Contrast Adjust the contrast level of the picture in PIP/PBP Mode.
reduces the contrast.
increases the contrast.
Other Settings Select this option to adjust the settings of the OSD, such as, the languages of the OSD, the amount of time the menu remains on screen, and so on.
to browse and to select "Off", "PIP" or "PBP".
to browse and to select "Small" or "Large".
to browse and to select "Top-Left", "Top-Right", "Bottom-Right" or "Bottom-Left".