AJA kona lhi Installation And Operation Manual page 38

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Input/Output Icons—the input and output icons are triangles that together with their
color show all the input and outputs and their status (selected, not selected, input
present or not, format, etc.). A complete video path is shown when inputs and outputs
are connected with lines going to/from the framebuffer.
Input/Output Icons
Conversion Icons—when an input or output is a different standard than the framebuffer
then the KONA LHi may be upconverting, downconverting or crossconverting the
signal to the proper standard. This may be automatic, because it's detected an input
signal that differs from the standard currently selected, or because you've explicitly
told it to convert. In either case, the block diagram will show the conversion by
displaying a conversion icon in between the input/output and the framebuffer. In the
case of cross-conversion, the type of crossconvert will be shown under the icon (in the
example that follows, it's "1080 to 720").
If you click on a conversion icon, the Tab Screen will change to the Format scneen,
allowing you to view/edit settings.
Color Meanings—all items in the AJA Control Panel block diagram are color-coded to
show what is happening in realtime. This applies to both icons and text. These colors
have the following corresponding meanings:
Blue: video is same format as the Primary Format (framebuffer)
Red: there is no video, the selected operation cannot be performed, or an invalid
selection has been made
Yellow: reference video (black burst or other reference source)
Green: indicates that KONA LHi is performing some kind of active change to the video,
to make it different from the Primary Format (e.g., up/down/cross convert, SD-SD
aspect change, etc.).
Down, Up, and Cross Conversion Icons