AJA KONA 4 PCI-E Video I/O Card (HDMI Output, Cable Included) - Manual (Page 50)

KONA Capture, Display, Convert v15.5 50 www.aja.com
Monitor Level
Allows adjustment of the analog monitor level, to match the audio to your
operating levels. Select from:
• +24 dBu FSD
• +18 dBu FSD (default)
• +15 dBu FSD
• +12 dBu FSD
Audio Configure
Delay In/Out
Here you can set up to 6 frames (in tenths of a frame) of delay for KONA audio
input and output. The AJA Control Panel delays all audio outputs—SDI, HDMI,
and Analog.
IMPORTANT: If you use this Control Panel delay, do not use other delay settings in your
applications. They can conflict.
Downstream Keyer Screen
KONA cards have a hardware-based downstream keyer that is ideal for putting
logos, “bugs” or other video material with an alpha channel on top of video
being played out or printed to tape. Keyed video can be from the KONA’s internal
framebuffer (from storage, video In, KONA TV, etc.) or from a graphics file that has
an alpha channel (PhotoShop etc.). Downstream keyer operation requires Control
Panel to be in Playback mode (select Test Pattern as the Video Output in the
Control screen).
NOTE: KONA's downstream keyer works with SD/HD/2K signals only, not 4K/UltraHD
signals.
Settings in the DS Keyer Screen provide control over how the keyer operates and
whether it’s turned on or off.