AJA io XT - Conversion and Aspect Ratio Specs

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Audio Input
Digital: 24-bit SMPTE-259 SDI embedded audio, 8-ch, 48 KHz synchronous
HDMI embedded audio (8-ch)
Audio Output
Digital: 24-bit SMPTE-259 SDI embedded audio, 8-ch, 48 KHz synchronous
HDMI embedded audio (8-ch)
Analog: 8 channel 24-bit balanced analog audio output (via DB-25 breakout cable)
Headphone output (mini-TRS) with a lockable level control knob
Up-Conversion
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 sidebars
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
Down-Conversion
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
Cross-Conversion
Hardware 10-bit
1080i to 720P
720P to 1080i
720P to 1080PsF
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.
Reference Input or LTC Input
1 BNC assignable to Reference Video or LTC Input
Reference: Analog Color Black (1V) or Composite Sync (2 or 4V)