Configure it under the Advanced settings to Output your audio to your headphones and your Elgato.
#Elgato sound capture download mac install
#Elgato sound capture download mac 1080p
Below, set the resolution to 1080p and the refresh rate to 60Hz.Now click on the Elgato monitor, and set it to No scaling, perform scaling on GPU.At the bottom, make sure the resolution is set to 1080p, and the refresh rate is set to 144Hz/120Hz.Click on the main monitor at the top, and under scaling, choose no scaling, and set the scaling to GPU.Now, on the right hand sidebar, click on Adjust desktop size and position.Your screen may go black and flash, and a box will come up asking to keep the changes. Hover over clone with, and select display 2.In the second box below, right click on the primary display, marked with a big 1.In the select displays you want to use box, you should see your main monitor, and one called Elgato.On the left sidebar, click on Set up multiple displays.This will open the Nvidia Control Panel.This guide is for streaming when using a dual PC setup and a high refresh rate monitor. Using higher refresh monitors for PC gaming and streaming is becoming ever more popular, yet most capture cards do support native inputs of 120Hz or 144Hz.