Since PC 2 is running Writelog, and since Writelog handles mic switching, why
not plug the mic into PC2's mic input? Then, you can adjust the levels from
PC2 for both the recorded and live transmissions.
You would treat the input to PC1 as the surrogate mic input on the radio.
This would enable Writelog to control when the mic is on or off as it would in
local setup.
I hope you write an article with photos on how you do all of this.
Contesting.com would be glad to host it.
73,
Bob N5NJ
> ------------Original Message------------
> From: Jim Smith <jimsmith@shaw.ca>
> To: "WriteLog List" <writelog@contesting.com>
> Date: Fri, Nov-19-2004 2:02 AM
> Subject: Re: [WriteLog] Sound card to Sound card problem
>
> Hi Richard,
>
> If I understand this correctly, you have the pc mic, Spkr Out of pc#2
> and Mic In of pc#1 all in parallel.
>
> The output impedance of the Spkr Out appears to the pc mic as a very
> low
> impedance connected between the Mic In and ground. This forms a
> voltage
> divider which will drastically reduce the mic signal at Mic In.
>
> Also, depending on the type of microphone, you run the risk of dumping
> the output power of Spkr Out into the microphone and destroying it.
>
> If you can feed Spkr Out of pc#2 into Line In of pc#1 and the pc mic
> into Mic In of pc#1 everything should work fine (provided that your mic
>
> still works). Also, using the sound card mixer controls, you now have
> independent control of the mic and spkr levels.
>
> Hope this helps.
>
> 73 de Jim Smith VE7FO
>
> Richard Thorne wrote:
>
> >Blank
> >
> >Hello Group:
> >
> >I'm doing some experimenting with my remote controlled station and
> >getting ready for Nov SS this weekend. Heres the setup with two pc's:
> >
> >PC one running my remote controlled station. I'm using a PC mic to
> get
> >audio to my rig, via the sound card, using Skype audio software.
> >
> >PC two is running Writelog.
> >
> >I'm feeding the speaker out of PC #2 to the mic input of PC #1. I can
> >send ssb messages generated by writelog to my remote rig.
> >
> >Heres the problem. I plugged in a y adapter in the mic input of pc #
> 1.
> >I then connected my pc mic to one part of the y and the speaker out of
> >pc # 2 to the other y. When I attempt to use the pc mic I cannot send
> >audio to the rig. If I remove the connecton from pc # 2 's speaker
> out
> >the mic will then work.
> >
> >Any ideas why I can't have both plugged into my mic input at the same
> >time? For what its worth I'm using an audio transformer between the
> two
> >sound cards as I had heavy distortion without it.
> >
> >The idea here is to use writelog to send my canned cq message and use
> >the pc mic for everything else.
> >
> >Thanks in advance.
> >
> >
> >Rich Thorne
> >ARS: N5ZC
> >AMA: N5ZC
> >Amarillo, TX
> >
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> >WriteLog@contesting.com
> >http://lists.contesting.com/mailman/listinfo/writelog
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> >
> >
> >
>
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