How do you record sound with Apple headphones Mac Pro?
(2008 Mac Pro) I'm trying to record a voice over on iMovie, and it won't record sound no matter what option I use for the sound input. I'm plugging my apple headphones into the headphone jack like I do on my MacBook (which works). I know that the Macbook has an in/out in one jack, but is it not the same for the Mac Pro? I've tried sticking the headphones in the back audio out where I can plug my stereo in and it wont even plug in. Also I know its not iMovie because Quicktime doesn't work with audio recording either.
Mac Pro, OS X Mountain Lion (10.8.4), 2008, 18 GB RAM, 1 TB HDD, 2.8 Xeon