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AeroElectric-List Digest: 16 Msgs - 06/12/07

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StephenN570Z

Joined: 01 Apr 2006
Posts: 7

Posted: Wed Jun 13, 2007 9:44 am Post subject: AeroElectric-List Digest: 16 Msgs - 06/12/07

I am trying to connect a Icom A200 to a Garmin 347 Audio panel which also has a GNS 430 connected. The Icom is Com 2.



So far the audio works fine but am a little confused with the mic. Pin 9 on the Icom is a PTT. When I ground this pin the mic works fine. Obviously it needs to pick up this ground via an output on the 347. I had been told pin 31 on the 347 but that is listed as Pilot ICS Key. Do I simply ignore the Audio panel & parallel the grounds for all the PTT's? 



Thanks in advance

Stephen Reynolds

RV7

Eugene Or

 



  [quote][b]

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frank.hinde(at)hp.com
Guest

Posted: Wed Jun 13, 2007 10:55 am Post subject: AeroElectric-List Digest: 16 Msgs - 06/12/07

Thats easy...You get John to pre-wire it for  you...

  

 Frank

 7a CVO



   From:  owner-aeroelectric-list-server(at)matronics.com  [mailto:owner-aeroelectric-list-server(at)matronics.com] On Behalf Of  Stephen Reynolds

Sent: Wednesday, June 13, 2007 10:39  AM

To: aeroelectric-list(at)matronics.com

Subject:  Re: AeroElectric-List Digest: 16 Msgs -  06/12/07

 

I am trying to connect a Icom A200 to  a Garmin 347 Audio panel which also has a GNS 430 connected. The Icom is Com  2.



So far the audio works fine but am a little confused with the mic. Pin  9 on the Icom is a PTT. When I ground this pin the mic works fine. Obviously it  needs to pick up this ground via an output on the 347. I had been told pin 31 on  the 347 but that is listed as Pilot ICS Key. Do I simply ignore the Audio panel  & parallel the grounds for all the PTT's? 



Thanks in  advance

Stephen Reynolds

RV7

Eugene Or

 



[quote]



href="http://www.matronics.com/Navigator?AeroElectric-List">http://www.matronics.com/Navigator?AeroElectric-List

href="http://forums.matronics.com">http://forums.matronics.com



[b]

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