Kramer Electronics 105V is a high performance distribution amplifier for composite video signals. It takes one input, provide correct buffering and isolation and distribute the signal to five identical outputs. Bandwidth - 280MHz (-3dB). RCA Connectors (105VB has BNCs). Level (Gain) Control. Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack.