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# localMicrophoneGain$

> Observable of the current local microphone gain (0..200, where 100 = unity).

```ts
get localMicrophoneGain$(): Observable<number>
```

Observable of the current local microphone gain (0..200, where 100 = unity).

## **Examples**

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