... :1,Compatible Mini DVI1.0 Input2,Support USB Audio 2CH input3,Supports Mini DisplayPort 1.1a output4,Supports Mini DVI resolution ... source and display6,Video Pass-Through, not scaling7,Mini DVI and USB supply power Note:If display is Apple iMac ... DisplayPort outputInput ConnectorMini DVI male X1, Stereo jack X1, mini USB B 5pin Female X1Output ConnectorMini DisplayPort X1 Operating FrequencyVertical ...