It works with devices connected to your iMac using FireWire, USB, Bluetooth, PCMCIA, and PCI. Otherwise, use either the Volume item in the menu bar (the speaker icon) or the Sound system preference to change your audio output device to "Internal Speakers". This site contains user submitted content, comments and opinions and is for informational purposes only. Question: Q: why sound output device keeps changing itself constantly? If you’re having problems getting an app to recognize your microphone, or maybe your Mac is using the wrong microphone, head to System Preferences > Sound and click on the “Input” tab. If you're trying to play sound from your connected TV, select the "HDMI" option. I am using Boom2 equalizer and every time it change output device to Boom2 and it no sound anymore...anoying Thanks for anyfeedback ... Apple Footer. The sound keeps going on and off constantly and in my preferences panel the sound output device keeps switching from internal speakers to digital out and headphones by itself. I've tried to get a solution on the internet but I can't find any solutions. On the right side of all modern MacBook Pro models is an HDMI port used for digital video and sound. Fortunately, this problem is easy to fix. When you start the meeting on Zoom, the app gives you a couple of options to join the meeting. Also, my Z906 via SPDIF is the default device for output. On the other hand, if you wanted to use external speakers or headphones, it can cause issues if your sound settings aren’t configured just right because HDMI itself is also an audio out port in addition to video out. From the Apple menu , choose System Preferences. You can directly compose the meeting with video and audio. In that case, the solution is to plug the cable back into the socket and remove it again. Join Zoom Video With Computer Audio. Question: Q: Audio output keeps switching back to HDMI from Sonos (Airplay) More Less. Apple Footer. Inside the Sound settings, you will see a tab called Output. It will change to HDMI when decoding but it should revert back to SPDIF, not 3.5mm. Select the device that you want to use to play sound. Click the Output tab, then select the built-in speakers. This site contains user submitted content, comments and opinions and is for informational purposes only. Select the proper output device. 1. Audio MIDI Setup works with many types of audio and MIDI interface devices, including your computer’s built-in audio and digital multichannel audio devices. Changing your input device is as easy as changing your output device. If you want to play sound from your Mac's speakers, select "Internal Speakers" or "Digital Out." Click Sound. Sound Output Keeps Changing on MacBook I have a 2018 13 inch MacBook Pro but have noticed that after updating to Catalina, my sound output keeps changing. Microsoft didn't really change much of anything in the sound department for Windows 8 from 7. Try it a few times, if necessary, to ‘trip’ the sensor and make the Mac recognize the digital audio … If you don’t see built-in speakers as an option in the Output window, contact Apple Support. If you want the audio to come out of the monitor, adjust its volume directly (or connect speakers). It’s a great way to take in all of your favorite movies on the big screen. Regardless of whether it's plugged in headphones or connected via Bluetooth, I'll be listening to music or videos and it'll swap to a monitor or the internal speakers every 5-10 minutes. Head over to your System Preferences in the Apple Menu, and look for the Sound icon. The settings you can change in Audio MIDI Setup depend on the audio device you’re using. If the Output volume slider is set low, move the slider to the right and test again. With no digital audio output connected, there is no way to change the volume or hear a sound.