Instruction manual

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KONA 3G Installation and Operation Manual — Standard Mode Control
AJA Control Panel, SDI Output Tab, Secondary Downconvert
Video+Key—when selected, this indicates that the SDI 3 video is set to the same format as the
framebuffer. SDI 4 is set to a video key signal associated with SDI 3 (the shape to be cut out
from the video - this will appear as a black and white image/matte). Using the second KONA
output as an Alpha Channel key, with the video output, may be useful for feeding
production switchers, DVEs or other professional video equipment. If Video+Key has been
selected as an output, the block diagram will indicate the SDI outputs with video in blue
and the key in red.