Dell Projector 4100MP - Manual (Page 46)

PIP Image--
Note 1: PIP Image will be enabled only when both types of signals below are connected to the projector,
Type 1): S-Video, Composite Video, Component-i.
Type2): Component-p, HDTV, PC signals.
Note 2: When swapping the foreground and background displays, the smallest screen size of foreground display will vary depending on
different combinations of signal sources for PIP.
PIP Image
PIP Window
l Select On to enable the picture-in-picture display function.
l Select Off to disable the picture-in-picture display function.
PIP Source
Use PIP Source to step through the display source one by one for the foreground display.
PIP Size
Adjust the image size of the foreground display.
PIP Location
Adjust the image location of the PIP display.
Card Reader Module Menu