iConnectivity iConnectAUDIO 2 Owner's Manual page 33

Port Information - On the two USB Device Jacks, enable/disable Mac/PC and/or iOS
support; and set the number of input and output channels available.
The number of Analog Jacks is fixed, of course: 6 outputs (4 Analog Out Jacks + 2 for
Headphone Jacks 1&2); and Analog In Jacks 1 & 2.
Note that the names of the devices can be edited.
33