[arm-allstar] New node, audio problem

[LaRoy McCann]

Justin,
Not sure about your issue but I had a similar issue a couple of weeks ago.
I was replacing a controller on an existing repeater.  I was sure of the 
pinouts but was not getting any audio out of the transmitter.
The repeater would key ok, just no audio being transmitted.

After banging my head against the wall for a couple of hours I figured 
out the problem.  I had not finished the firsttime.sh script after the 
Pi rebooted the first time.  After I ran the firsttime.sh script again 
and completed it properly it worked. The issue was the default duplex is 
not full duplex.  The duplex setting was my issue.  It would allow the 
repeater to key but it would not pass any audio.
The setting is in the /etc/asterisk/rpt.conf file.  "duplex=2"

Does the receive side work ok?



LaRoy McCann K5TW

On 2/27/2017 11:13 PM, "Justin Reed via arm-allstar" wrote:
> Group,
> Today I installed my second Allstar node (45444, v1.5 on a Pi 2) using 
> a URIx and for some reason I can't get any transmit audio (audio 
> generated by the URI). I'm using Pin 22 (AC Left Out), which is what 
> I'm pretty sure I used on my first setup that has been working fine.
>
> Is there some .conf file or some other place that defines whether the 
> audio is sent to the left channel vs. right? I think I remember seeing 
> that the right channel was for generating PL tones but I can't seem to 
> find that now.
>
> Anyway, I've double-checked the cable pinouts and verified 
> conductivity through the cable and everything else looks good. I'm 
> wondering if I ended up with a URI with no output.
>
> Thanks for any advice you can give.
> Justin
> NV8Q
> 42640 and 45444.
>
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