Control 4 systems using a single peripheral set with dual dvi console connections and multiple picture in picture display modes the sv431dviuaqv 4 port dvi kvm switch with quad view display lets you control 4 systems using a single peripheral set with dual dvi console connections and multiple picture in picture display modes the dvi usb kvm features an integrated 2 port usb 20 hub for connecting additional peripherals to share plus startechcom has included the necessary dvi usb and au