Audio

Element	Description
Mapping	Lists the currently selected output channels. Pencil icon: Opens the Channel Selector menu to map desired output channels for this sink. Trash icon: Removes current channel mapping. See next section for details on the channel selector.
Channel selection flag	Dropdown: Selects how the sink handles the chosen channels being in use by other PIPEs. Try: Tries to connect to channel(s). If they are in use, this PIPE stops with an error. Mix: Connects to channel(s). If they are in use, audio output comes from all PIPEs connected to these channels. Replace: Connects to channel(s). If they are in use, other PIPEs using the same channel(s) are stopped. Exclusive: Connects to channel(s). Channels are exclusively reserved for this PIPE. No other PIPEs may use them.
Mapped channels	Information field: Shows which channels currently output the audio when the PIPE is active.

¶ Channel Selector