PIP and Swap
Selecting a secondary input will display a small image of the secondary source in the upper right corner of
the display.
Secondary Image Size Control
The size of the secondary image is controlled by pressing ◄ or ► buttons. Pressing the ► button will cycle
through:
Small PIP
= Width of secondary image is 25% of total screen width.
Large PIP
= Width of secondary image is 40% of total screen width.
Split-Screen
= Primary and Secondary have equal width side by side (half of screen width).
Split-Screen Overscan
Full Screen Primary
The images at the bottom of the page illustrate the above sequence.
Pressing the ◄ button will cycle through the above sizes in reverse order.
Pressing the SCROLL / SWAP button will exchange the primary and secondary inputs, and exchange their
respective locations on the display. Pressing the button a second time will restore the inputs to their
original primary/secondary status. It is not necessary for both images to be displayed in order to swap
primary and secondary images.
Secondary image size and image swapping may also be controlled via the GPIO port. GPIO details are on
page 9 and the GPIO connector pin out is described on page 19.
Small PIP
= Primary and Secondary have equal width with overscan applied
= No secondary image displayed.
Split Screen Overscan
Large PIP
Full Screen Primary
Split Screen
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