> Fetch clean Markdown by appending `.md` to any page URL under https://signalwire.com/docs or requesting it with the HTTP header `Accept: text/markdown`. The root index at https://signalwire.com/docs/llms.txt lists the available documentation indexes. # toggleDeaf > Toggles the deafened state (mutes/unmutes incoming audio). ```ts toggleDeaf(): Promise ``` Toggles the deafened state (mutes/unmutes incoming audio). ## **Returns** `Promise` ## **Examples** ```ts await participant.toggleDeaf(); ``` ## **See** * [`deaf$`](/docs/browser-sdk/v4/reference/participant/deaf\$) — reactive state pair. * Gated by [`SelfCapabilities.self.deaf`](/docs/browser-sdk/v4/reference/self-capabilities/self\$). > Toggles the deafened state (mutes/unmutes incoming audio).