[App_rpt-users] Noisy Quad PCI audio
Steve Agee
n5zua at earthlink.net
Tue Jan 24 19:17:06 UTC 2012
I went chasing something similar last month with a URI. I was experiencing a high pitched whine on TX audio. I had a spare URI so I swapped them and the problem cleared up. I sent the URI back to DMK who replaced it at no charge and they are investigating the source at this time.
N5ZUA
----- Original Message -----
From: Ron Simpson
To: APP_RPT Mail List
Sent: Tuesday, January 24, 2012 1:08 PM
Subject: [App_rpt-users] Noisy Quad PCI audio
Hey guys,
I am running an 800mhz VIA ITX Board and a quad pci card. The board is 2004 vintage. I have a distinct noise on TX audio both through my node and remote base. I have shielded cables to both remotes, I have replace the power supply and greatly reduced the high pitch noise.
An interesting note: the tx audio port is quiet when first booting the node pc. Once asterisk is running the noise returns.
Has anyone seen this before? Do I have a bad main board or did I miss something else..
Thanks for your help!
73,
Ron - N6GKJ
73,
Ron - N6GKJ
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