Kramer Electronics VP-200D is a high performance differential distribution amplifier for computer graphics video signals with resolutions ranging from VGA through UXGA and higher. It includes differential amplifying circuitry to help eliminate noise often found in long cable runs. High Bandwidth - 420 MHz (-3dB). HDTV Compatible. Level (Gain) and EQ (Peaking) Controls. Differential Amplifying Circuitry - Reduces noise and hum in long cable runs. 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