On Page 3 of the MC200 User Guide it shows an Expansion Slot on the back. It says "Expansion USB - For connecting a compatible WiFi receiver for a wireless network connection".

From that I would assume that yes you could use it over Wifi. I have no idea what is "compatible" though or how well it would work.

Paul

Current Mismash of components :
1) TV System Living Room
2) Media Streaming Kitchen
3) Cinema System
4) Media Streaming Room 2
5) Other stuff in the post...