Height： Width： Depth： 12.7mm 72mm 72mm ・A sampling rate corresponds to a maximum of 192 kHz, and resolution 　corresponds to 24 bits. ・Correspond to the two audio input methods, USB2.0 high speed and S/PDIF. ・CY7YC68013A (Cypress) is adopted as a USB microcomputer. 　EXC6LX4TQG144 is adopted as FPGA. 　EAK4118A (Asahi Chemical) is adopted as a S/PDIF audio interface. USB audio input port USB-B Connector Digital・audio input port S/SPDIF（PH2P Connector） PC control port USB Mini B Connector Output interface I2S、4-wire LVDS Supported formats 　Sampling rate 44.1/48/88.2/96/176.4/192kHz 　Resolving 16/24bit OS support WindowsXP、Vista、7 / MacOSX10.6.1～ / iPad IOS4.2～ power source +5V