How to identify the ports on the MPX200?

External WIFI-Antenna for online management.
Ethernet port for online management.
IO device port for connecting the controller unit.
IO device port used for accessories.
HDMI output. Connect to external display or projector using HDMI cable supporting 18Gbps to ensure full 4k at 60Hz.
USB 3.0 Pass through ports. Used for connecting devices such as cameras, speakers or microphones. If more ports are needed you can use an additional USB-hub.
Button for switching active USB-C port or long press for entering management console mode.
20V DC power input.