It's the St. Louis MP56. I think the only real difference between it and the more expensive Memphis MP66 is the Memphis has full color display. I'll get some pics up tomorrow. Also, I haven't tested the USB connection yet to see how well that works, but plan on doing that tomorrow as well. I ran the USB cord behind the side panels to the center console so that it daylights just above the little storage net there on the passenger side. I may need to take it into the glove compartment if this location doesn't work out well, but I think the cable is long enough to work fine there. From what I understand reading the manual, the receiver detects the device attached to the USB as a drive accessible through the receivers on-screen menu.