AJA Kona 4 Installation & Operation Manual page 41

SD to SD:
KONA v12.3
Figure 24. AJA Control Panel, Formats Screen, Example shows cross-conversion
This pulldown is for SD to SD aspect ratio conversion.
• Letterbox: this transforms SD anamorphic material to a letterboxed image
• H Crop: will produce a horizontally stretched effect on the image; transforms
anamorphic SD to full frame SD
• Pillarbox: will produce an image in the center of the screen with black borders on
the left and right sides and an anamorphized image in the center
• V Crop: will transform SD letterbox material to an anamorphic image
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