AJA KONA 4 Installation & Operation Manual page 71

Analog Output Screen
The Analog Output screen allows you to make the same selections previously described
in 4K Mode for Standard Mode when an SD, HD, or 2K format is selected (refer to "Analog Out Screen"
on page 51).
Figure 37. Analog Output Screen with 4K Primary Format
For 4K formats, a Quandrant Select menu is available to choose the desired quarter-
segment of the 4K display for Analog Output to a monitor (see the discussion on 4K
quadrant mapping at this beginning of this section).
NOTE: KONA 4 offers a 4K Quarter output that is a downconversion to 2K x 1080 for 4K format or
1920 x1080 for UHD
Downstream Keyer
The Downstream Keyer is not available for use in 4K Mode. If you select the tab, you will
Screen in 4K Mode
see:
"Keyer does not support 4K video formats"
Firmware Screen for
Use the KONA 4/3G Firmware tab to access the firmware changeover screen. The Desired
Standard Firmware
pulldown menu allows you to select either:
Update
• Standard Mode—for SD, HD, and 2K formats (allows up/down/cross-conversion)
• 4K Mode—for SD, HD, 2K and QuadHD (3840x2160) and 4K (4096x2160) formats
(disables up/down/cross-conversion)
Select Standard Mode and click install to erase 4K firmware and load the Standard Mode.
Note the Installation message shown below.
KONA v12.4 71 www.aja.com