Kramer Electronics VP-111 VP-111 is a high performance line amplifier for computer graphics video signals with resolutions ranging from VGA through UXGA and higher. It provides controls to compensate for signal losses inherent in long cable runs. High Bandwidth - 470MHz (-3dB). HDTV Compatible. EQ (Peaking) Control. Looping Input. Selectable Input Signal Termination. ID Bit Control. Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack.