USB Multi-Channel Audio Device is developed by Realtek Semiconductor and is used by 18 users of Software Informer. The most popular versions of this product among our users are: 1.0, 2.0, 4.0, 6.1 and 7.8. The names of program executable files are 4Speaker.exe, control.exe, rescue.exe, RtHDVCpl.exe and rundll32.exe. The product will soon be reviewed by our informers.
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