Mitsubishi WS-A48 Owner's Manual page 14

How Connections Affect the PIP and POP
To see a picture in the PIP or POP, you may need to select an input source. If the only input
connected is ANT-A, then both the main picture and the PIP/POP will be from that input source.
If other video equipment is connected, you may be able to view these input sources as the
PIP/POP. When connecting your new Mitsubishi bigscreen, it is important to understand which
main picture and PIP/POP input sources can and cannot be used together. Table 1 shows
which inputs can and cannot be used together and the limitations they may have. If you press
the INFO key it will display the current Input, signal (480i, 480p, or 1080i), format, time, day
and sleep time.
See Operation of PIP and POP, pages 58-62, for operating instructions.
_ OK OK O_
O_ O_ OK OK OK
Table 1. *No Side-by-Side with the same channel
**No Side-by Side with the same inpuL