> For a complete index of all SignalWire documentation pages, fetch https://signalwire.com/docs/llms.txt

# inputSensitivity$

> Observable of the conference-only microphone energy/gate sensitivity level for this member.

```ts
get inputSensitivity$(): Observable<number | undefined>
```

Observable of the **conference-only** microphone energy/gate sensitivity
level for this member. Routes through the conferencing mix engine and has
no effect on 1:1 WebRTC calls. Populated from `member.updated` events for
conference members.

See [setAudioInputSensitivity](#setaudioinputsensitivity)

## inputSensitivity

```ts
get inputSensitivity(): number | undefined
```

Current **conference-only** microphone sensitivity/gate level, or
`undefined` if not set. Applies only to conference members.

## **Examples**

```ts
participant.inputSensitivity$.subscribe((inputSensitivity) => {
  console.log('inputSensitivity:', inputSensitivity);
});
```