AWA TFTD81M Owner's Manual page 34

Picture in picture (PIP) function
Change the main picture and the sub picture
Press the SWAP button in PIP mode.
when the main picture is tv/av1/av2/s-video the sub picture is component/RGB-DTV/PC ANALOG/HDMI.
when the main picture is component/RGB-DTV/PC ANALOG/HDMI the sub picture is tv/av1/av2/s-video
Change the TV channel of the sub picture.
This function can be operated when input signal of the sub picture is TV signal.
When pressing PIP CH +/- button, the TV channel of the sub picture moves up and down.
When pressing INDEX button without regard for a present mode, each still picture of live signal searched
from TV signal is displayed on sub screen.
Press any button to stop this function.
TV CH 15
OWNER'S MANUAL
TV CH 16