AJA KONA 4 Installation & Operation Manual page 84

Downstream Keyer
Audio Input Digital
Audio Output Digital
Audio Output Analog
Up-Conversion
Down-conversion
Cross-conversion
SD to SD aspect ratio
conversion
KONA v12.4
• 12-bit D/A, 8x oversampling
• +/- .2 dB to 5.0 MHz Y Frequency Response
• +/- .2 dB to 1 MHz C Frequency Response
• .5% 2T pulse response
• <1% Diff Phase
• <1% Diff Gain
• <1 ns Y/C delay inequity
• Supports graphics with alpha channel over video, matte or framebuffer, or framebuffer
content over incoming video or matte.
• 16-channel, 24-bit SMPTE-259 SDI embedded audio, 48kHz sample rate, Synchronous
• 8-channel, 24-bit AES/EBU audio, 48kHz sample rate, Synchronous or Non-
synchronous, Internal sample rate conversion (via 4 x BNC on breakout cable)
• 16-channel, 24-bit AES/EBU audio, 48 kHz sample rate, Synchronous (via 8 x BNC on
optional K3G-Box)
• 16-channel, 24-bit SMPTE-259 SDI embedded audio, 48kHz sample rate, Synchronous
• 8-channel, 24-bit HDMI embedded audio, 48kHz sample rate, Synchronous
• 8-channel, 24-bit AES/EBU audio, 48kHz sample rate, Synchronous or Non-
synchronous, Internal sample rate conversion (via 4 x BNC on breakout cable)
• 16-channel, 24-bit AES/EBU audio, 48 kHz sample rate, Synchronous (via 8 x BNC on
optional K3G-Box)
• 2-channel unbalanced output (via 2 x RCA jacks on optional K3G-Box)
• Hardware 10-bit
• Anamorphic: full-screen
• Pillar box 4:3:results in a 4:3 image in center of screen with black sidebars
• Zoom 14:9: results in a 4:3 image zoomed slightly to fill a 14:9 image with black side
bars
• Zoom Letterbox: results in image zoomed to fill full screen
• Zoom Wide: results in a combination of zoom and horizontal stretch to fill a 16:9 screen;
this setting can introduce a small aspect ratio change
• Hardware 10-bit
• Anamorphic: full-screen
• Letterbox: image is reduced with black top and bottom added to image area with the
aspect ratio preserved
• Crop: image is cropped to fit new screen size
• Hardware 10-bit
• 1080i to 720P
• 720P to 1080i
• 720P to 1080PsF
• 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
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