Watching Picture In Picture - NEC FS-8002 Instruction Manual

The unit is capable of displaying two picture with the small sub picture
simultaneously.
This is called the Picture-In-Picture function. A TV picture or a picture
from external source equipment such as a VTR can be displayed as
another picture.
PIP
MODE
SUB CH UP
SUB CH DOWN
SUB TV / VIDEO
SUB POSITION
SWAP
STILL
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