Display

System

Video System used to determine frame rate of output. This should be set to match the frame rate of the Video Camera sources where applicable.

Output Screen

Screen number to output Fullscreen to. By default this is set to the secondary display.
Note: vMix Window and the Output Screen must be connected to the same Graphics Card. Multiple Graphics Cards are not supported.

Output Size

Resolution to render the Output Window. This should be set to match the current display resolution but can be set higher or lower.

To prevent artifacts under Windows 7, it is recommended that this be set to match the display.

Output Aspect Ratio

Set the Aspect Ratio of the output display. For example, if you have a widescreen monitor or projector set this to Widescreen.

Output Position

By default the Output Screen will be set to fill the entire screen. Output Position can be used to set a custom size if necessary.

Preview Size

Resolution to render the Preview Window. Setting this to a low resolution to improve performance.