Datavideo SE-4000, Instruction Manual

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3. Activate the PIP window on the Preview or Program output by pressing Key 1 PVW or Key
1 PGM button so that you can adjust the PIP window while viewing the changes made.
4. Open the P-in-P menu and adjust the PIP window settings (positions, border, shade matte
and crop). For descriptions of the parameters, refer to the section on
P-In-P for more
details.
Assigning a video source to a PIP window using shortcut keys
In addition to assigning a video source to a PIP window on the GUI MENU, the user can also
use shortcut keys to easily switch between different PIP image sources. Press and hold KEY 1-
4 PGM buttons, and the program and preview rows should start blinking. Press the program
row buttons to select the PIP image source.