On Mar 7, 2005, at 10:28 PM, Richard Starr wrote:
I have a Beige MT with the AV/DVD wings card. The input lines (from either the
RCA or 1/8" sockets) run to an output on my audio mixer. I notice that these
lines are introducing a buzz into the mixer which also appears in digitized
recordings on the computer. When the lines are disconnected the mixer is
delightfully quiet.
Has anyone a solution to this? Do I have to go to usb audio to clean it up?
That is a ground loop hum. Make sure everything in the system is connected to the same ground point and it is really grounded...
--
Bruce Johnson University of Arizona College of Pha macy Information Technology Group
Institutions do not have opinions, merely customs
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