Kramer Electronics VS-2DVA-R VS-2DVA comprises two 2x1 switchers in one box, each with unbalanced stereo audio; one for computer graphics signals with resolutions ranging from VGA through UXGA and higher, and the other for DVI-D signals. The computer graphics video and DVI sections can be switched independently or in tandem. High Bandwidth - 340MHz (-3dB) Computer Graphics and 1.65Gbps DVI. DVI Input/Output - DVI-D signal (on a DVI-I connector). Reclocking and Equalization - DVI section. Switching - Separate or ganged (selectable). Control - Front panel or contact closure. Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1U rack space with the optional RK-80 adapter.