BECKHOFF CX51x0 - Manual (Page 65)

Commissioning/Configuration
Azalia HDMI Codec
Options: Enabled / Disabled
Activates or deactivates the HDMI Audiocodec.
HDMI Port B
Options: Enabled / Disabled
Activates or deactivates HDMI port B.
HDMI Port C
Options: Enabled / Disabled
Activates or deactivates HDMI port C.
CX51x0 65 Version 1.0