Io 4K Plus Capture, Display, Convert v14.0r2 29 www.aja.com
Audio Ch 3/4 Swap
This checkbox controls HDMI output audio channel placement. Some multi-
channel audio decoder systems route the low frequency effects audio to channel
4, and some to channel 3. If you want to monitor multi-channel audio directly or
pass audio though to another device, this control can be used to place these two
channels correctly.
• Checked - (default) HDMI audio output channel 3 is moved to channel 4's
location, and input channel 4 is moved to channel 3's location.
• Unchecked - HDMI audio output retains the original 3 and 4 channel locations.
RGB Range
Choose from:
• SMPTE
• Full
HDMI HDR Screen
The HDMI-HDR screen provides a mechanism to inform an HDMI sink 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 preset primaries values for
BT.2020 and DCI P3 color gamuts.