[App_rpt-users] Noisy Quad PCI audio

"Jeremy R. Geeo [KDØEAV]" kd0eav at gmail.com
Tue Jan 24 14:44:52 EST 2012


I've had issues like that before with those VIA boards - it wasn't 
running the PCI card (it was [past tense] actually an IRLP node)... I 
never did succeed at eliminating the noise - even swapping the power 
supply didn't change much. Just having the PC hooked up to the contoller 
was enough for the noise to appear - I didn't even need to bridge the 
audio over.

73

- Jeremy, KD0EAV

On 01/24/12 13:08, Ron Simpson wrote:
>
> 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
> Sent from Yahoo! Mail on Android
>
>
>
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