[arm-allstar] URI - Kenwood TMV-7 Hookup

[Ron Wenig]

Hi John,

I bought the cable when I ordered the URIx from dmk engineering. It's 
the d25 to packet data port 6 pin din connector.  Here's the pin out:


                                         6 pin din radio connector     
        db25 URIx connector

                                         1 - Data In                     
                 22 - Left Out
                                         2 - Ground                     
                 13 - Ground
                                         3 - PTT                         
                    1 - PTT
                                         4 - no connection             
              XXXXXXXXXXXXX
                                         5 - AF Out 1200 
BPS                     21 - MIC In AC
                                         6 - SQ                         
                     8 - COR Det

I think the 6 pin din connector is the same on all radios that have it.  
I also have a Kenwood TM-V7.  Look at my post from earlier.  On this 
radio the audio follows the squelch not the CTCSS.  If the radio makes a 
transition from squelched to un-squelched it will activate transmit on 
the node and it will kerchunk the system.  I have to leave my squelch 
turned up pretty high so it doesn't constantly key up the node.

73, Ron NY3J

On 06/27/2014 04:07 PM, Doug Crompton wrote:
> John,
>
>  Generally you use pin 1 PTT, pin 8, COS - you would use either 
> carrierfrom=usb  or =usbinvert  in simpleusb.conf depending on the COS 
> polarity from your rig, Pin 20 gnd, Pin 21 Mic AC in (audio from rig), 
> and 22 Left audio (audio to rig).
>
> Pin 7 and 8 are just gpio input pins. You can use either but I 
> generally use 8.  Pin 7 would follow the ctcssfrom=    Set the one you 
> are not using to =no
>
> That should be all you need. I will have to put some connection 
> diagrams up on the web. If anyone has them for their particular rig 
> please pass them on. It would be good to build a library of them for 
> reference.
>
> *73 Doug
> WA3DSP
> http://www.crompton.com/hamradio*
>
>
> ------------------------------------------------------------------------
> Date: Fri, 27 Jun 2014 14:43:32 -0500
> From: wb5nfc at gmail.com
> To: arm-allstar at hamvoip.org
> Subject: [arm-allstar] URI - Kenwood TMV-7 Hookup
>
> Anyone using a DMK URI with a TMV-7 as a node radio? Suggestions 
> appreciated on appropriate URI pins to use. There are lots of 
> possibilities with the DMK.... I'd love to find the shortest path to 
> success.
> Thanks
> John / WB5NFC
>
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