Hi all, I've recorded a video showcasing a really high pitched whine I can't get rid of whenever I hook up the XW-PD1 to my computer with the USB cable. The whine is present even when monitoring the XW-PD1 directly with headphones. I've tried nearly everything: different computers, different audio interfaces/mixers, different outputs from the XW-PD1, the whine occurs even when the XW-PD1 is powered off. Watch the vid please and you'll hear what I mean. In my opinion, it renders the unit useless for DAW control. Is there any way to overcome this?
https://www.youtube.com/watch?v=BGMFsBwl7Kg