The NY64-D-is an optional I / O expansion card for Yamaha's TF series consoles. The card allows not only to receive, but also transmit a signal to 128 channels, 64 entries and 64 outputs. The audio signal is transmitted without compression, the sampling frequency is 48 kHz / 24 bit. The device works through Dante networks. Manufacturer note: The Yamaha NY64-D expansion card is only compatible with Yamaha's TF series digital consoles.