In that case, plug in your iPhone headphones and choose External Microphone.
For example, you might want to use your iPhone headphones to record yourself speaking, for a voice over.Click on the white down arrow to see more options, such as the opportunity to use the built-in microphone or an external microphone for audio.A Screen Recording box will pop up on your screen.The simplest way to do this is to right-click on the QuickTime Player icon in your Dock and choose New Screen Recording from that menu. To locate and open the app, press Command+Space to trigger Spotlight and start typing QuickTime... You can access this setting by clicking on Options > Built-In Microphone If you found that the audio didn’t record make sure that before you start recording the microphone is selected.
Here’s how to take a screen recording in Mojave: Instead of using QuickTime – which is the method we outline below – there is a Screen Record tool built right into the new screenshot toolbar. MacOS Mojave when it arrived in September 2018. Screen recording became a whole lot easier in