Yamaha HY256-TL - 256-Channel TWINLANe Interface Card for Rivage SeriesThe HY256 TL is a digital I O card that supports TWINLANe audio network protocol. Up to 256 simultaneous input and output channels at 96 kHz 32 bits are available, and multi mode fiber connections ensure reliable operation. Data can be reliably transferred between cards over distances of up to 300 meters. Features: Can send receive uncompressed digital audio signals of 32 bit 96 kHz quality, with a maximum of 256 inputs 256 outputs. Redundant