Kramer Electronics 466 466 is a high performance transcoder for digital audio signals. It converts one of 4 digital audio formats or 1 twisted pair input to 4 digital audio formats and 2 twisted pair outputs simultaneously. Inputs - 1 AES/EBU (110 Ohm), 1 AES-ID3 (75 Ohms), consumer S/PDIF (75 Ohm), Optical Toslink, and 1 CAT 5. Outputs - 1 AES/EBU (110 Ohm), 1 AES-ID3 (75 Ohms), 1 consumer S/PDIF (75 Ohm), 1 Optical Toslink, and 2 CAT 5 simultaneously. Sampling Rate Conversion - up to 192KHz at 24 bits. System Bit Selection - Professional or consumer (selectable). System Range (Twisted Pair) - Up to 100 meters (300feet). Cable (Twisted Pair) - UTP (unshielded twisted pair) such as CAT 5. Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack.