I am looking into computer audio. I am considering something like a LIV Zen or Juke, but to start may use my laptop, usb out into an adaptor then coaxial digital into my pre amp ( DEQX ) that seems straight forward. Now put simply please, can I control the laptop from my ipad with an app but without internet as my main kit is in France and we don't have internet there and tbh its nice to be away from the internet whilst there.