[arm-allstar] Audio question

Sam Skolfield kj6qfs at gmail.com
Tue Feb 27 23:57:33 EST 2018


...unless he has chosen to use the speaker out pins back there for some
bizarre reason....



On Tue, Feb 27, 2018 at 8:09 PM "Mr. Possum (Bill) via arm-allstar" <
arm-allstar at hamvoip.org> wrote:

> If you are using the 16 pin header to connect to, on the back of the
> CDM1250, you should be good to go - it's "line level" audio.
> No sweat...  All your audio levels will then be controlled by software and
> the usbtune menu.
> Bill - N5MBM
>
>
>       From: Robert Forest via arm-allstar <arm-allstar at hamvoip.org>
>  To: ARM Allstar <arm-allstar at hamvoip.org>
> Cc: Robert Forest <73aa4ii at gmail.com>
>  Sent: Tuesday, February 27, 2018 9:43 PM
>  Subject: Re: [arm-allstar] Audio question
>
> I'm afraid I don't know much about this part. I do know I have two Motorola
> CDM1250 radios and connecting to the plug on the back. The guy programming
> them was concerned about this.
>
> On Tue, Feb 27, 2018, 9:13 PM "Stanley Stanukinos via arm-allstar" <
> arm-allstar at hamvoip.org> wrote:
>
> > Do not use speaker audio. Find discriminator or a low level switched
> audio
> > at a constant level. You will be much happier.
> >
> > Stan
> >
> > Sent from my iPhone
> >
> > > On Feb 27, 2018, at 6:31 PM, Robert Forest via arm-allstar <
> > arm-allstar at hamvoip.org> wrote:
> > >
> > > I am putting together a 440 repeater for my pi uri combo. Do you think
> I
> > > should put a potentiometer on the receive line to prevent the audio on
> > the
> > > receive radio being turned up too loud? I was afraid an accidental bump
> > of
> > > the volume might over drive the uri and cause damage.
> > >
> > > Thanks
> > > AA4II
> > > _______________________________________________
> > >
> > > arm-allstar mailing list
> > > arm-allstar at hamvoip.org
> > > http://lists.hamvoip.org/cgi-bin/mailman/listinfo/arm-allstar
> > >
> > > Visit the BBB and RPi2/3 web page - http://hamvoip.org
> >
> > _______________________________________________
> >
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> > arm-allstar at hamvoip.org
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> >
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> >
> _______________________________________________
>
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>
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>
>
>
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>
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>
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-- 
KJ6QFS
Sam Skolfield


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