Io XT/4K Capture, Display, Convert v14.0 52 www.aja.com
Io 4K SDI Output Screen in 4K Mode
Figure 20. SDI Output Screen with 4K Format
The SDI Output Screen allows you to select the Primary format or RGB for 4K
output, same as Std or UFC Mode. Video+Key and Stereo 3D are only available for
SD, HD, or 2K formats.
Additional 4K related settings are available in 4K mode.
4K Transport
Select from:
• Quadrants 4-Wire
• Quadrant 2-Wire
• SMPTE 2SI (Two Sample Interleave)
NOTE: The 4K Transport setting also affects the IO 4K HDMI output signal, even if the SDI
inputs are not being used. A SMPTE 2Si setting is required for UltraHD/4K HDMI
output. Other 4K Transport settings will downconvert HDMI output to HD or 2K.