Some audio ports on Apple computers are switchable from stereo output to stereo input, but not all of them are.
How do I determine if my Macbook Pro supports audio input through the audio jack?
audiomacbook pro
Some audio ports on Apple computers are switchable from stereo output to stereo input, but not all of them are.
How do I determine if my Macbook Pro supports audio input through the audio jack?
Best Answer
You can list specifically which audio devices your system is using in Terminal:
Another way you can determine if you have the combination audio port is when you're viewing
System Preferences > Sound
you will have an output option that shows up on the input tab.