USB audio interface supporting USB Audio Class 2 The interface is suitable for sampling rates from 44.1 to 384kHz. 32-bit I2S or DSD output. DSD output supports DSD64 (2.82MHz) and DSD128 (5.64MHz). In the Windows environment, you can use the ASIO driver to support DSD256 (11.29MHz) and DSD512 (22.58MHz). The PCB is designed with a double-layer gold deposition process to ensure good performance in passing large and small currents High quality active crystal oscillator Adopting MCU optimization control scheme to fully optimize USB data chip, resulting in better signal integrity and less signal distortion OS confirmed operation: Windows Vista, 7, 8.1, 10; MacOS X 10.6 or above; Linux Computer sampling rate PCM: 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384kHz DSD: 2.82(64), 3.07, 5.64(128), 6.14MHz DSD 11.29(256), 22.58MHz(512) (only when using ASIO driver in Windows) Output format: 32bit I2S or DSD Power supply: USB5V Depending on the batch, the appearance of the electronic components on the board may be different from the picture, but the functions are the same and do not affect use. Colour:green Material:PCB+electronic components Package Contents: 1 x USB Amanero Combo384 Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.