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High pitch noise on headphones


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#1 Geard G

Geard G

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Posted 22 December 2011 - 07:16 AM

On my headphone connected to the frontpanel I hear constantly (with or without playing music/skyping) a high pitch sound. Every minute or so a short bleep is introduced in this wave. All my headphones give the same result.
The sound on the convential speakers (line out 3.5 mm) does not have this high pitch sound at all.

System: build in October 2011, Silverstone PS04 precision Series Tower.
Motherboard: Asus P8Z68-M Pro. Bios level 0402.
Operating system Windows 7 home premium 64bit.
I am using the onboard Realtek ALC892 8-channel High Definition Audio Codec
Audio drivers form Asus, Realtek High Definition level 6.01.6446. I have tried drivers from Realtek (higher level, but gave same result.)

Any idea how to get rid of this high pitch sound ?

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#2 jhayz

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Posted 22 December 2011 - 08:33 PM

Interference or audio feed. Does it happens when turning mute on all volume controls?

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#3 Geard G

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Posted 23 December 2011 - 02:51 AM

Yes, also when muting the pitch stays on.




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