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PTT (PS Engineering PCD7100)

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johncrate(at)rogers.com
Guest

Posted: Fri May 19, 2006 4:59 pm Post subject: PTT (PS Engineering PCD7100)

Hi



I am trying to connect a ptt switch to a PCD 7100.  The intercom/CD player 

is working fine, as is the audio output of the 250XL through the PCD 7100. I 

am stumped on how to incorporate a PTT switch for transmitting.  I believe 

the drawings are telling me that I just need a switch wired in such a way 

that it will cause the mic ptt (tip) to ground out at the barrel of the 

connector when the switch is activated.  When I tried this, I ended up 

blowing a fuse, thus I am very reluctant to experiment much further without 

some advice  (I only used a 3A fuse, but don't think that is relevant).



Any pearls of wisdom greatly appreciated.



John Crate

RV6A

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