AJA is pleased to announce the release of Ki Pro Quad v5.2 firmware. This firmware adds 4K HDMI output support, allowing Ki Pro Quad to work directly with the latest 4K HDMI displays across a single HDMI cable, as well as resolving several usability issues. Please read the Release Notes for complete information:
http://www.aja.com/pdf/support/ReleaseNotes/KiProQuad/AJA_Ki_Pro_Quad_ReleaseNotes_v5.2.pdf

The new firmware update is available in the Ki Pro Quad area of the AJA Support website, here:
Ki Pro Quad - Ki Pro Family - Acquire - Products - AJA Video Systems (http://www.aja.com/en/products/ki-pro-quad#support)

If you have any questions, please feel free to contact AJA Technical Support via phone or email between 9am and 5pm PST, Monday through Friday. (Please note that AJA is closed for the Thanksgiving holiday Nov. 28th and Nov. 29th.)

I hope this information is helpful,
Jon Thorn
Senior Product Manager
AJA Video Systems, Inc.