I tested PIP feature. HDMI-in source is 1080p. But video on PIP screen is low quality and is cropped upper side. In HDMI-in menu(full screen), it shows normally. Can I adjust screen position or resolution setting in PIP window?
Size and position of the PIP window can be modified when displayed. Press on TV button of the remote, a popup window is displayed showing "Move", "Scale", "Audio" and "Exit. Select the action you are willing to do and follow the instructions in the right bottom of the screen.
I knew that feature. But video source is still cropped and video quality is low. In HDMI-in recorder app, it shows good quality and isn't cropped. I don't know difference.