Kramer Electronics VP-400N VP-200N, VP-300N, and VP-400N are high performance distribution amplifiers for computer graphics video signals with resolutions ranging from VGA through UXGA and higher. It takes one input, provides correct buffering and isolation, and distributes the signal to two, three, or four identical outputs. High Bandwidth - 400MHz (-3dB). HDTV Compatible. ID Bit Control. Advanced Sync Processing - Ensures compatibility with a wide range of computers. Selectable Sync Input Impedance - 75? (video), 510? (Graphics/TTL). Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack. 3ft 15-pin HD Cable Included.