Don, I can tell you that the PTT function is not on the headset, and the audio input to the headset (150 ohm impedence) is on another plug which I have already sorted out. I guess I will have to dig up a schematic from somehwere. Thanks, Rob KC6ROC K2 #5924 in progress
"Don Wilhelm" <[EMAIL PROTECTED]> wrote: >Rob, > >If you can tell us what the functions of 3 wires are, then we should be able >to tell you how to connect it. >Pure speculation tells me that one is AF, another is ground and the third >may be either the voltage feed to the electret element or it may be the >audio to the headphone section, or it could be a PTT wire - but that is >strictly a guess based on my assumption of whatever might be included in the >set of 3. In other words, a SWAG. > >If the element is truly an electret type, it will likely work with the K2 >just fine. > >73, >Don W3FPR > >> -----Original Message----- >> >> I have a query for the group. I am a pilot and have several Dave >> Clark H13.4 headsets with noise-cancelling electret microphones >> that terminate in a 3-wire connector. Can these microphones be >> configured to work with the K2? >> Rob >> KC6ROC K2 #5924 in progress >> >-- >No virus found in this outgoing message. >Checked by AVG Free Edition. >Version: 7.5.441 / Virus Database: 268.18.3/699 - Release Date: 2/23/2007 >1:26 PM > >_______________________________________________ >Elecraft mailing list >Post to: [email protected] >You must be a subscriber to post to the list. >Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > >Help: http://mailman.qth.net/subscribers.htm >Elecraft web page: http://www.elecraft.com > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
