This is a pre-processing (red) element. It is placed after a Source to manipulate the input channels (reordering, downmixing, etc.).
| Element | Description |
| Mode | |
| Dropdown Mode |
|
| Downmix to mono | Mixes all input channels into a single mono channel. |
| Select/reorder channels | Reorders input channels to specific output channels. |
| Channels |
Sets which input channels to use and which output channels to mapped them to. Channels that are not assigned in these fields are discarded. Each field corresponds to an input channel. Inside the field, you define which output channel to map the respective input channel to. Example: The second field (noted with a 2 on the left ⇐) represents the second input channel. If you put “3,4” into the field, then the audio from input channel 2 will be output on output channel 3 and 4. |
| Downmix selection to mono | Toggles whether all assigned output channels are mixed down to a single mono channel. All input channels not configured under Channels will be discarded. |
| Custom matrix | Creates a fully customized output channel matrix. |
| No. output channels | Sets the number of output channels. |
| data | |