Cross-conversion, Sd to sd aspect ratio conversion, Reference input or ltc input – AJA IoXT User Manual
Page 54: Machine control
Io XT v10.4
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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)
• Non terminating
Machine Control
RS-422, Sony 9-pin protocol. 9-pin D-connector pinout is as follows:
1.
GND
2.
RX-
3.
TX+
4.
GND
5.
No Connection
6.
GND
7.
RX+
8.
TX-
9.
GND
Shell. GND