27" ACD noise

Discussion in 'Mac Accessories' started by InfiniteLoopy, Jan 8, 2011.

  1. InfiniteLoopy macrumors 6502

    Dec 14, 2010
    Hi all,

    When for example my Mac plays a warning noise through the ACD's speakers, there's like some hissing noise that plays just a few seconds before and for a few seconds after.
    It's like "hiss"-"alert sound"-"hiiisssssss".

    I don't expect this on monitor of this quality.
    Does anyone else have this problem?
    Are there any solutions?

  2. Washac macrumors 68020


    Jul 2, 2006

    All can suggest is try a different USB port for that side of it.

    I have a USB port on my Mac Pro that is crackly in the sound department.
  3. InfiniteLoopy thread starter macrumors 6502

    Dec 14, 2010

    I don't think it happens when I'm playing music.
    It's only when there are brief sounds like system alerts.

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