Re: that if I purchase a USB Type C to Ethernet Adapter all will work perfectly using the new iPad Pro to run Director Pad and connect with iPhones on a wired Ethernet network. Yes or no?
Technically- the devices has to have a compatible Ethernet chipset to work on iOS. If the manufacturer claims iOS compatibility it should be fine.
We could recommend you the Startech.com model DKT30CHPD adapter