When you play back your recording, donвЂ™t forget to unplug the cable to hear the sound out of your speakers! When you go to record in QuickTime, there is a little triangle pull down menu in the record screen.

Once the cable is plugged in, the Output will automatically default to Headphone but check it in the System Preferences just to be sure. Go to your computer System Preferences > Sound > Input > Audio Line In These are usually located next to each other. Put one end into the computer headphone jack and the other end into the computers input jack. Hosa Cable CMM103 Stereo Minijack Cable вЂ“ 3 Foot You can get them at any local audio or even phone supply store (Radio Shack, Best Buy, etc.) or click here. This is the same cable you use to get music from your phone or iPad into your car audio system. Get a 1/8вЂќ stereo to 1/8вЂќ stereo audio cable. The easiest way, albeit a bit вЂњold schoolвЂќ, is to use a hard-wire to get sound from your computer back into your computer. Now that most calling apps (at least Slack, Skype, Zoom, Google Hangouts) support setting a mic/speaker, it's possible to adjust the output volume that you can hear independently of what QuickTime hears.The new version of QuickTime (version 10.2 running on OS 10.8 or greater) allows you to take a screen recording of your computer. I often had this issue trying to record conference calls. Not sure if this is useful information or not, I just wanted to be as detailed as possible. In neither case could they hear the system audio.

Also, people on Skype were able to hear me with the first setup, but not the second. I noticed that with the second setup, I was able to hear Skype calls (people talking, not just the ringing), despite not being able to hear anything else. So, what should I do? I'd be happy to provide any more details if necessary.Д®DIT: An update. I checked to make sure that the audio wasn't just really quiet, and I did all the basic things like restarting my computer. Optimally, I'd be able to hear the system audio in both cases. I would like to have a setup that only records my system audio, and one that records both my mic and system audio. I tried recording with Quicktime Player, but it didn't record either the volume from my microphone or the system audio. However, I could adjust the volume on my computer, not that it seemed to do anything. With this setup, I could not hear any sound from my computer. (Some said only to set it as output, but then later chose it as the input for Quicktime Player). Every single tutorial I saw said to set Soundflower (2ch) as both my input and output. When this setup didn't work, I searched for an answer on google. When I tried recording audio using Quicktime Player, it picked up the sound from my microphone, but no system audio. With this setup, I was able to hear the sound from my computer, but could not adjust the volume, and when I tried, instead of the usual popup showing the changing volume, I got this: This is the first one I tried, because it's what I remembered from what I did before. I was also able to hear the system audio by using a multi-output device as my output.ДЇor clarification, here are screenshots of the setups I've tried. I've recorded myself talking and the system audio through an aggregate device in Soundflower. I've been trying to record some system audio from my computer while screen capturing in Quicktime Player.

Soundflower quicktime