MyFader is not capable of connecting to the DL via USB (the option is not available on the settings page). It will control the DL by WiFi even without an iPad running MasterFader connected (IIRC the original build needed an iPad running MF connected before it would function, I didn't test this though). Also iPhone 5S, when connected to my DL using a Lightning to 30 pin adapter doesn't charge or play music via the iPad channel. My iPod Touch 4th Gen does both those things.