; Copyright 1999-2007, C-Media Inc. ; C-MEDIA USB Audio Device. [VERSION] CMEDIA=121 [CMEDIA] PCI\VEN_0B05&DEV_17A0&SUBSYS_00000000 = WDM_CMUDAUDEF [WDM_CMUDAUDEF] MasterVolL =0xFFFA0000 MasterVolR =0xFFFA0000 DisableSpdifOut =0x00000000 DisabeRemoveDc =0 InputMicVol =0x00180000 Dual2D =0x00000001 MasterMuteSpdif =0x00000001 InputMicVolL =0x0017efc4 InputMicVolR =0x0017efc4 ;;Default setting ;;Mastervol setting 50%Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.