For PIP sound, refer to the
If you turn the TV off while watching in the PIP mode, the PIP function is
reset to off. When you turn your TV on, you must turn PIP on again to watch
in the PIP mode.
You may notice that the picture in the PIP window becomes slightly
unnatural when you use the main screen to view a game or karaoke.
is not supported in
Program Rating Lock
is on, you cannot use PIP.