NVIDIA GeForce RTX 2080 Ti User Guide  |  16 
06 
CONFIGURING HDMI 
Connecting HDTV via HDMI allows you to output both digital 
audio and video from your graphics card to an HDTV. 
Enabling Audio Over HDMI 
If you are connecting to your display over HDMI, you may need to set the HDMI 
output to be your default audio device. 
1  Select Start  Control Panel  Sound.  
2  On the Playback tab, select your HDMI display and select  
3  Set Default.  
Congratulations! Your GeForce graphics card(s) is now ready to use! 
For detailed instructions on using the NVIDIA Control Panel, consult the Control 
Panel User’s Guide found at www.geforce.com/drivers (select your driver, then 
click on Control Panel User’s Guide to download the User’s Guide).