TIP: When editing the screen, click on the Audio button (located in the screen toolbar) to access the Quick Audio
window and adjust the output audio (master volume/mute) (SEE: Controlling the audio).
Related topics:
• VIO 4K Audio Block Diagram
• Prelistening to audio content
• Selecting the SDI audio output mode
The VIO 4K allows you to add an optional XLR audio system interface expansion card to create new S/PDIF
and AES3 audio inputs. This way you can take the most of XLR audio systems directly available on your VIO
4K unit.
To adjust the XLR audio input settings:
Front Panel
1. Enter the AUDIO menu on the Front Panel interface.
2. Select the Option Card Settings meu.
3. Select the XLR In Mode for the optional XLR card.