Yamaha UDWL01 WIFI USB/MIDI Adapter Compatible with Yamaha instruments: DGX-660, PSR-S Series, Motif, Montage, Tyros, CLP, and CVP Discover new ways to enjoy music using iOS Applications Insert UD-WL01 into USB TO DEVICE jack of your instrument Press and hold the WPS button on UD-WL01 for 3 seconds Press the WPS button on your wireless router. *If your wireless router is not WPS-capable, please refer to the connection manual in the support tab