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Re: Line In/Out Pinout to Mac
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Good point. I connected the audio out to an amplified speaker and heard no audio. Tested with the headphone jack and got plenty of audio. This made me thing there might be something wrong with my soldering job or the component. Sure enough, when I tested, the two pins in the yellow box appear to be connected even when not keying. The solder joints don’t look connected, so I’m wondering if I got a bad component or where to check next. None of the other pins seem connected.
On 28 Aug 2019, at 9:47, Juergen Wagner wrote:
in your information i can't see: do u hve checked with earphone /
scope or other device
that there is the keyed audio at the sleeve ? My first idea is
that there is no audio there !
Am 28.08.2019 um 16:23 schrieb Ben
Good morning! Trying to figure out why the TRRS pinout from the
Morserino to a Mac input doesn't work. Looking at the manual and
then looking at the Mac's pinout, it seems like this should work
with a straight through TRRS male-male cable. I learned today this
appears to be the CTIA standard.
Yet when I plug the Morserino into my mac and go to the CW Keyer,
I see no audio coming into the mac. When I go to the iCW function
on the Morserino, I see no audio coming into the mac. I'm missing
something here, but not sure what if anything to splice in the
cable to make this work. Some additional insight appreciated.
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