Introduction
This driver is intended to be used with USB Audio 2.0 Input optional boards starting from firmware version 6.6.2. For an older firmware, please, refer to the page USB Audio Input Board Firmware Version 6.6.2 for updating procedure.
Installation
- Disconnect the USB audio input board from the PC.
- Download the driver ch_usb_driver_pid307B_v3.20.0.zip from this page.
- Unzip the file CH_USB_Driver_PID307B_v3.20.0.exe.
- Run it (double click on it).
- Accept all messages and connect the USB audio input board to the PC when prompted to do so.
- When the new driver installation is finished, run the the console panel xmosusbaudiost307B_cpl.exe (it should be installed in C:/Program Files/XMOS/USBAudioStDriver_307B). The USB audio input board equipped C1 should be detected and displayed (USB Audio Device: CH Precision USB Audio 2.0).
- Use any music player to test it. Jriver is recommended for DSD and DXD playback.
File | Action |
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ch_usb_driver_pid307B_v4.11.0.zip | Download |