Thank you. I wonder how I messed up when I searched on Stack Exchange. Did a lot of searching this morning so probably likely to miss a lot of stuff.
73, phil, K7PEH On Oct 15, 2014, at 9:44 AM, Walter Underwood <[email protected]> wrote: > A few people say that 1.5-2.5V is provided for the microphone. This makes > since, because they need to sense the button presses, too. > > Most people are trying to put other headsets on iPhones or Macs, but the info > may be useful. > > http://www.zerologic.com/Blog/iPhone-Headphone-plug-pinouts.html > http://electronics.stackexchange.com/questions/38452/electronic-aspects-of-iphone-3-5mm-audio-output > https://www.ifixit.com/Teardown/Apple+EarPods+Teardown/10501 > > wunder > K6WRU > CM87wj > http://observer.wunderwood.org/ > > On Oct 15, 2014, at 8:30 AM, Phil Hystad <[email protected]> wrote: > >> The only kinds of splitters I have found are actually combiners: separate >> mic and headphones connections to plug into an iPhone. >> >> 73, phil, K7PEH >> >> >> On Oct 15, 2014, at 7:59 AM, Dave Van Wallaghen <[email protected]> wrote: >> >>> I would think you are right also. >>> >>> I apologize for the lack of correct terminology. I was in the middle of my >>> first cup of coffee ;-) >>> >>> I meant the "plug" on your earbuds - not jack. I have the version that >>> splits the jack signals on my tablet. You would need the opposite version I >>> use. I bought a couple for spares - they were only a few bucks if I >>> remember correctly. I'm sure it will work fine and sounds like a nice >>> compact setup. >>> >>> Take care & 73, >>> Dave W8FGU >>> >>> >>> >>> On 10/15/2014 10:47:23 AM, "Phil Hystad" <[email protected]> wrote: >>> >>>> Dave, >>>> >>>> Thanks. Just when your message popped in I was actually looking for >>>> splitters. Found a Griffin MicConnect interface but that is not what I >>>> want. From what I have learned so far, the mic technology assumed by the >>>> iPhone is passive Dynamic mic. No Bias is supplied by the iPhone (probably >>>> would have been my guess anyway). >>>> >>>> 73, phil, K7PEH >>>> >>>> >>>> On Oct 15, 2014, at 7:41 AM, Dave Van Wallaghen <[email protected]> wrote: >>>> >>>>> Hi Phil, >>>>> >>>>> I can't speak to the quality of the mic on those earbuds, but there are a >>>>> number of splitter cables out there that will split the mic and speaker >>>>> signals form the TRRS jack on you earbud cable to the mic and speaker >>>>> connections on your KX3. >>>>> >>>>> I use one I ordered from Amazon to do just that when using my ASUS T100TA >>>>> tablet for digital modes with my KX3. Sorry I don't currently have a >>>>> link, but there are a number of them out there with various prices and >>>>> quality. >>>>> >>>>> HTH >>>>> >>>>> 73, >>>>> Dave W8FGU >>>>> >>>>> >>>>> >>>>> >>>>> On 10/15/2014 10:19:57 AM, "Phil Hystad" <[email protected]> wrote: >>>>> >>>>>> When I operate portable with my KX3 I am often favoring my Apple iPhone >>>>>> earbuds over other headsets. I have no measure of whether these are >>>>>> better or worse then others (I also own CM500 but it is big and bulky) >>>>>> -- but they work fine for me so far. And, in portable ops, I have been >>>>>> 100 percent CW so voice quality has not been an issue. >>>>>> >>>>>> But... >>>>>> >>>>>> If I wanted to switch to SSB for some reason I am thinking: "Is there a >>>>>> way to use the mic that is integrated with these iPhone earbuds?". >>>>>> >>>>>> In a perfect world where there is no resistance nor taxes, this would >>>>>> work without any special plugs or jacks just like it works on my iPhone >>>>>> but I don't expect that. Has anyone done this? Has anyone adapted this >>>>>> mic for use on the KX3? I don't even know the mic technology (electret, >>>>>> dynamic, etc.). >>>>>> >>>>>> 73, phil, K7PEH >>>>>> ______________________________________________________________ >>>>>> Elecraft mailing list >>>>>> Home: http://mailman.qth.net/mailman/listinfo/elecraft >>>>>> Help: http://mailman.qth.net/mmfaq.htm >>>>>> Post: mailto:[email protected] >>>>>> >>>>>> This list hosted by: http://www.qsl.net >>>>>> Please help support this email list: http://www.qsl.net/donate.html >>>>>> Message delivered to [email protected] >>>>> >>>> >>> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:[email protected] >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to [email protected] > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected] ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]

