<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body ><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></div> <br><br><br>-------- Original message --------<br>From: REDBUTTON_CTRL <jrorke@cogeco.ca> <br>Date: 02/03/2013 10:31 AM (GMT-06:00) <br>To: <br>Cc: app_rpt-users@ohnosec.org <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>> http://yellowthunder.org/dstar.html<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>> App_rpt-users mailing list<br>> App_rpt-users@ohnosec.org<br>> http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users<br>><br>_______________________________________________<br>App_rpt-users mailing list<br>App_rpt-users@ohnosec.org<br>http://ohnosec.org/cgi-bin/mailman/listinfo/app_rpt-users<br><br></body>