![Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices](https://weblog.rogueamoeba.com/wp-content/uploads/20200407-soundsource-SVK/volumecontrol-on@2x.png)
Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices
![Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices](https://weblog.rogueamoeba.com/wp-content/uploads/20200407-soundsource-SVK/volumecontrol.png)
Rogue Amoeba - Under the Microscope » Blog Archive » SoundSource Gives You Volume Control of Any Audio Outputs, Including HDMI and DisplayPort Devices
![Sound Blaster X4 - Hi-res 7.1 External USB DAC and Amp Sound Card with Super X-Fi® and SmartComms Kit for PC and Mac - Creative Labs (United States) Sound Blaster X4 - Hi-res 7.1 External USB DAC and Amp Sound Card with Super X-Fi® and SmartComms Kit for PC and Mac - Creative Labs (United States)](https://d287ku8w5owj51.cloudfront.net/images/products/hero/others/hero-sound-blaster-x4.jpg?width=800&height=800)
Sound Blaster X4 - Hi-res 7.1 External USB DAC and Amp Sound Card with Super X-Fi® and SmartComms Kit for PC and Mac - Creative Labs (United States)
![How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors](https://images.macrumors.com/t/8Zus7Ey9-Ec7eNmUc_B2mu-oRxs=/400x0/article-new/2018/11/mac-volume-disabled.jpg?lossy)
How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors
![How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors](http://images.macrumors.com/article-new/2018/11/enable-mac-volume-control-of-external-monitor-speakers3.jpg)
How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors
![How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors](http://images.macrumors.com/article-new/2018/11/enable-mac-volume-control-of-external-monitor-speakers04.jpg)
How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor - MacRumors
![Control HDMI/Thunderbolt/DisplayPort Audio Volume on macOS Sierra and Up! | by Noah Cardoza | Medium Control HDMI/Thunderbolt/DisplayPort Audio Volume on macOS Sierra and Up! | by Noah Cardoza | Medium](https://miro.medium.com/max/540/1*ZeO3ao9C050gaGpg8DOdRw.png)
Control HDMI/Thunderbolt/DisplayPort Audio Volume on macOS Sierra and Up! | by Noah Cardoza | Medium
![How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor | by Ing. Alejandro Villalón | Medium How to Use Your Mac's Media Keys to Adjust Speaker Volume on a DisplayPort, HDMI, or Thunderbolt Monitor | by Ing. Alejandro Villalón | Medium](https://miro.medium.com/max/1400/1*DzYw69LN43MzStxUZzjw7Q.jpeg)