usB CoMputer appliCation
The USB Computer Application Cable allows you to use your
Harmony Headset with most modern computer systems. In most
circumstances, the USB Computer Application Cable only needs
to be plugged in and it will be automatically congured. If not,
follow the instructions below for your operating system.
Macintosh Setup (Mac OS X / macOS)Macintosh Setup (Mac OS X / macOS)
1. Connect the USB Computer Application Cable to a USB port
on your Macintosh.
2. Open System Preferences... from the menu.
3. Open the Sound section.
4. Select the Output tab and select USB Audio Codec.
• Use the slider to adjust the output volume.
5. Select the Input tab and select USB Audio Codec.
• Use the slider to adjust the input volume.
Windows Setup (Windows Vista / 7 / 8.1 / 10)Windows Setup (Windows Vista / 7 / 8.1 / 10)
1. Connect the USB Computer Application Cable to a USB port
on your PC. The drivers will install automatically.
2. Open Control Panel from the Start menu.
3. Open the Sound group.
4. Select the Playback tab and select USB Audio Codec.
• Open Properties and use the sliders to adjust the output
volume, balance, and sidetone volume.
5. Select the Recording tab and select USB Audio Codec.
• Open Properties and use the slider to adjust input volume.
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