Installation and Operation Manual

KONA Capture, Display, Convert v15.5 45 www.aja.com
HDR Screen
The HDR screen, available with KONA 5 and the 4K mode of KONA 4, provides
a mechanism to inform an HDMI display device (such as a TV or monitor) that
the video content is HDR. This includes generation of the Dynamic Range and
Mastering Infoframe and the static metadata descriptors as defined in CTA-861.3
and HDMI v2.0a. Included are pre-defined primaries values for BT.2020 and DCI P3
color gamuts.
NOTE: HDR over SDI supports transfer characteristics in band. KONA does not currently
support ANC packets for HDR metadata via SDI, because ST 2108 has not yet been
ratified by SMPTE.
HDR Settings
Colorimetry
• Auto - (default)
• SDR - Standard Dynamic Range
• P3 - P3 colorspace
• 2020 - BT.2020, typically used with HDR
• Custom - Allows custom values for the Digital Primaries.
Transfer
The Electrical Optical Transfer Function metadata bit tells the HDMI display which
EOTF to use.
• Auto - (default)
• SDR - Standard Dynamic Range
• PQ -
• HLG (Hybrid Log Gamma) - No meta-data for Digital Primaries.