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<div class="moz-cite-prefix">Thanks Jon.<br>
<br>
This is exactly what I had to do. <br>
<br>
I had this system running here at home on the bench with a TKR-750
connected directly to the URI and no problems. So, I made a
mistake and thought pin 9 would work for the 7330 too. Apparently,
I was using the AC coupled output on the Kenwood, so it worked
fine. Once I switched to the AC coupled input on the URI from the
7330 the thing lit up and I was able to set the input level in
Asterisk.<br>
<br>
Thanks for all of your help. It's funny how we look past the
obvious sometimes.<br>
<br>
It's official. Node 27727 is now running in it's permanent
location!<br>
<pre class="moz-signature" cols="72">Amateur Radio - The Original Social Media
Steve Schulze - Radio Amateur, General Class - N9UDO
Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ
Administrator, Baraboo, Wisconsin AllStarLink Systems - 27616, 27727
Treasurer, Badgerland Amateur Television Society - KB9SFS
<a class="moz-txt-link-freetext" href="http://yellowthunder.org/dstar.html">http://yellowthunder.org/dstar.html</a>
</pre>
On 2/3/2013 15:07, REDBUTTON_CTRL wrote:<br>
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Hi Steve, ok I think you said you were using pin 9 on the URI? I
use pins 21 and 22 on my audio connections. I have attached a
diagram of the URI to 7330. This should work.<br>
Most of my stuff is wired to connect to radios using the RLC
wiring but the connections to the URI are the same.<br>
This diagram is for the 7330 to URI.<br>
<br>
Jon<br>
<br>
On 2/3/2013 1:35 PM, Steve Schulze - N9UDO wrote:
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cite="mid:jjgdkpnfpv90tiun6hbfn0j8.1359916546194@email.android.com"
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<div>I have all of this done. I can see 1vPP on the input to the
uri. But when I do the radio tune rx voice I get a failed
response from no audio. I have tried a different uri as well.</div>
<div><br>
</div>
<div>Thanks.</div>
<div><br>
</div>
<div><br>
</div>
<div>
<div style="font-size:75%;color:#575757">Sent from my Verizon
Wireless 4G LTE Smartphone</div>
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<br>
<br>
<br>
-------- Original message --------<br>
From: REDBUTTON_CTRL <a moz-do-not-send="true"
class="moz-txt-link-rfc2396E" href="mailto:jrorke@cogeco.ca"><jrorke@cogeco.ca></a>
<br>
Date: 02/03/2013 10:31 AM (GMT-06:00) <br>
To: <br>
Cc: <a moz-do-not-send="true" class="moz-txt-link-abbreviated"
href="mailto:app_rpt-users@ohnosec.org">app_rpt-users@ohnosec.org</a>
<br>
Subject: Re: [App_rpt-users] SCOM 7330 <br>
<br>
<br>
I suggest setting audio levels on the controller first, then do
the URI <br>
adjustments.<br>
<br>
Set as follows:<br>
<br>
in usbradio. conf the audio setting should be :<br>
<br>
rxdemod=speaker<br>
txprelim=no<br>
<br>
This assumes the audio on the 7330 port is de-emphasized and
does not <br>
require pre emphasis to and from the node.<br>
<br>
Disconnect the URI from the 7330.<br>
<br>
1) Send a full quieting signal to the repeater with a 1k tone @
3k <br>
deviation. Set the TX audio level on the controller URI port to
1v p-p.<br>
2) Connect an 1K audio tone @1vp-p to the RXA pin on the
controller <br>
port and gound the COR in line. Adjust input level to get 3k
deviation <br>
on the repeater TX.<br>
<br>
Now you have the controller levels fixed. You new need to adjust
the URI <br>
to these settings.<br>
<br>
Connect the URI and node to the controller.<br>
<br>
3) Send a full quieting signal with the 1k k tone /3k deviation
to the <br>
repeater and on the URI CLI console do a RADIO TUNE RXVOICE to
measure <br>
the input level.<br>
(Dont worry about the RX noise adjustment - not required as you
are not <br>
doing any DSP with this setup)<br>
4) Do a RADIO TUNE TXVOICE 500 and measure the repeater
deviation.<br>
5) Repeat step 5 with different level until 3k deviation is
reached on <br>
the repeater TX deviation.<br>
6 Do a RADIO TUNE SAVE the set the audio levels on the node.<br>
7) you are done.<br>
<br>
<br>
On 2/3/2013 11:13 AM, Steve Schulze wrote:<br>
> Thanks Dave for the tip. I'm heading back out to the site
to work on <br>
> this some more. I will give the pull-ups a try. Maybe
that's why it's <br>
> not streaming out.<br>
><br>
> How did you resolve the setting of the receive levels
running 'radio <br>
> tune rxnoise' etc, with the URI connected in this manner?<br>
><br>
><br>
><br>
> Thanks!<br>
><br>
> Amateur Radio - The Original Social Media<br>
><br>
> Steve Schulze - Radio Amateur, General Class - N9UDO<br>
> Administrator, Baraboo, Wisconsin D-Star System - WB9FDZ<br>
> Administrator, Baraboo, Wisconsin AllStarLink Systems -
27616, 27727<br>
> Treasurer, Badgerland Amateur Television Society - KB9SFS<br>
><br>
> <a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://yellowthunder.org/dstar.html">http://yellowthunder.org/dstar.html</a><br>
><br>
> On 2/3/2013 09:05, Dave Maciorowski wrote:<br>
>> Mornin' Steve,<br>
>><br>
>>> Anyone have a working node using an SCOM 7330 in
line?<br>
>>><br>
>>> I currently am trying to get these two to work.
It's about 80% right <br>
>>> now.<br>
>>><br>
>>> Audio from the node box is making it to the
repeater and keying the <br>
>>> transmitter, no problem there. The problem I'm
having is the audio <br>
>>> from the repeater not getting into the node box. I
see the audio on <br>
>>> a scope at pin 9 (mic_in) on the URI. I also have a
transition from <br>
>>> high to low on pins 7 and 8 (COR Det and CTCSS Det)
when the 7330 <br>
>>> tells it to transmit.<br>
>><br>
>> We are working on this now. I just built a cable and
needed to add <br>
>> a pullup resistor at the URI COR input between pins 8
and 14. If <br>
>> you're using the CTCSS input, you need one there, too.
I added the <br>
>> pullup in the DB-25 shell.<br>
>><br>
>>> On the 7330, I'm using port 1 for the repeater.
Port 3 is connect to <br>
>>> the URI.<br>
>>><br>
>>> Paths on 7330 as follows:<br>
>>> RX-1 to TX-1<br>
>>> RX-1 to TX-3<br>
>>> RX-3 to TX-1<br>
>>><br>
>>> In rpt.conf I have duplex=0 and linktolink=on<br>
>>><br>
>>> In USB radio I have carrierfrom=usb and
ctcssfrom=usb<br>
>><br>
>> 73,<br>
>><br>
>> Dave<br>
>><br>
><br>
> _______________________________________________<br>
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