Question about Cyber Acoustics AC-840 Headset

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Cyber Acoustics AC-840 USB Headset

Buzzing sound on my mic. Participating in online meetings and getting a buzzing from what people are telling me. I'm using a Dell Latitude D630 Laptop. Can't figure out why it buzzes? Any ideas?

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Re: Cyber Acoustics AC-840 USB Headset

Heyo...for you online meetings...I am assuming you are using Skype. Check the volume settings in the TOOLS and OPTIONS, audio settings, audio in&out, using the drop down menu for microphone and speakers. Save.

If that isn't a problem, it could be a setting in Windows (also assuming you are using XP). Go into your Control Panel, SOUNDS&AUDIO, Audio tab, check your volume there.

Good luck!

Posted on Dec 30, 2007

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Heyo....This may sound silly, but some computers have two different USBs....USB1 and USB2, perhaps it is made for one or the other. There may be that there might be an issue with two files that are named incorrectly on your system. If you right click on your start button and select "Explore". From there you need to click on the "Windows" folder, listed on the left side of your screen under "Local (C:)" and then the "INF" folder. Scroll down the list of folders and file names on the right side of your screen. You will see two files listed as "wdma_usbinf.bak" and"wdma_usbpnf.bak". These files should be listed as "wdma_usb.inf" and "wdma_usb.pnf". In order to do this we need to rename the file. Move the mouse pointer over the first file name, "wdma_usbinf.bak", then right click with your mouse. From the pop up menu, you want to click "Rename". The file name will appear in a box in order for you to rename it. Change the name to "wdma_usb.inf" and then press enter. Do the same procedure to rename the "wdma_usbpnf.bak" file. Close the explore window, restart the computer, afterwards plug in the USB headset.

Good Luck

Dec 28, 2007 | Cyber Acoustics AC-840 Headset

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