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

# setInputVolume

> setInputVolume method for the RoomSession class.

### setInputVolume

* **setInputVolume**(`params`): `Promise<void>`

Sets the input volume level (e.g. for the microphone). You can use this method to set the input volume for either yourself or another participant in the room.

#### Parameters

Object containing the parameters of the method.

Id of the member for which to set input volume. If omitted, sets the volume of the default device in the local client.

Desired volume. Values range from -50 to 50, with a default of 0.

#### Returns

`Promise<void>`

#### Permissions

* `room.self.set_input_volume`: to set the volume for a local device.
* `room.member.set_input_volume`: to set the volume for a remote member.

You need to specify the permissions when [creating the Video Room Token](/docs/apis/rest/video/room-tokens/create-room-token) on the server side.

#### Examples

Setting your own microphone volume:

```javascript
await roomSession.setInputVolume({ volume: -10 });
```

Setting the microphone volume of another participant:

```javascript
const id = "de550c0c-3fac-4efd-b06f-b5b8614b8966"; // you can get this from getMembers()
await roomSession.setInputVolume({ memberId: id, volume: -10 });
```