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    Noisy output when playing recorded line in signal

    Sorry for the loooong delay. It took me a while to get back to this project. Since the last exchange, I did try with a "real" line output from a recording device I had like you suggested, _and_ with a mic that was followed by a preamp bringing the signal to line level. In both cases, I get the...
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    Noisy output when playing recorded line in signal

    > all things being equal the line in should be higher quality than the mic in, I would have thought. > So maybe your line in signal is really noisy. Maybe you need to buffer the input signal. Indeed. My expectation too. > So maybe your line in signal is really noisy.... You aren't running a...
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    Noisy output when playing recorded line in signal

    I am getting to know the teensy board and the audio shield and observe some noise I cannot explain. My setup is simple: - I have plugged a headset--call it headset A--into the 3.5mm plug of the audio shield - I have taken apart another headset--call it B--, disconnected one of the left ear...
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    Recording line in and mic at the same time

    I just received my first teensy 3.2 and audio adaptor and went through the audio tutorial yesterday. Everything worked as expected. Great! Now I would like to know what's the simplest (and hopefully most compact) way of recording at the same time and to one file the audio coming from a...
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