Please make sure you have the mono setting ticked in the advanced audio properties. Once you have set your audio device in the properties you can then exit that window and navigate to the Advanced Audio Properties tab from the Settings menu.

Select the audio interface you wish to use and select OK. With your audio interface connected please navigate to the Audio Mixer > Mix/Aux > Click the S ettings button (small gear cog symbol) > Properties. Once downloaded and installed, open the OBS application. If you're running macOS Mojave/Catalina then please ensure you grant OBS access to the 'Microphone' as per the steps in this article, otherwise you'll get no audio. Setting the audio interface as the audio device To start, navigate to the OBS website and download the compatible version of OBS software for your system. The video below explains the same steps as the article:

OBS is a free program that allows you to stream audio and video to online platforms such as Facebook, Twitch, and Youtube. This is a guide to setting up your audio interface in Open Broadcaster Software (OBS) on a Mac. For instructions for Windows computers, please see the following article: How to set up your audio interface in OBS (Open Broadcaster Software) on Windows Applies to: All Focusrite audio interfaces

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