This Product Release Notes announcement for Enterprise customers includes an update for the Hardware.
Switch inputs are now available for GO9™ devices. GO9™ devices support up to 4 inputs via an IOX-AUXM cable.
Please see the input-related questions available in the GO9™ FAQ for additional information.
If you would like to see information regarding how to define and manage inputs in the Portal, please see Defining and Managing Switch Inputs.