o.w.varley
Well-known member
Hello all,
I've got an odd issue with some 4-pole 3.5mm audio extension cables that I'm using with the Teensy 4.1 and audio shield. I've got three different branded cables and a sketch that links an I2C input (mic) to a set of headphones. With one of the cables it works fine and you can hear yourself perfectly, however, with the other two cables the audio is distorted and there's a lot of background squeeling. Other than the obvious potential quality issues, could the distortion and squeeling be reduced or removed by manipulating settings on the sglt5000?
I'm going to spend the afternoon playing with some settings but was wondering whether anyone had experienced this before and might be able to put me out of my misery.
Kind regards,
Owen
I've got an odd issue with some 4-pole 3.5mm audio extension cables that I'm using with the Teensy 4.1 and audio shield. I've got three different branded cables and a sketch that links an I2C input (mic) to a set of headphones. With one of the cables it works fine and you can hear yourself perfectly, however, with the other two cables the audio is distorted and there's a lot of background squeeling. Other than the obvious potential quality issues, could the distortion and squeeling be reduced or removed by manipulating settings on the sglt5000?
I'm going to spend the afternoon playing with some settings but was wondering whether anyone had experienced this before and might be able to put me out of my misery.
Kind regards,
Owen