> **Experimental**
>
> `@aws-cdk/aws-medialive-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# Eac3AttenuationControl

EAC3 attenuation control.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/audio-codec-settings.ts`](https://github.com/aws/aws-cdk/blob/v2.276.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/audio-codec-settings.ts#L421)

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import * as medialive_alpha from '@aws-cdk/aws-medialive-alpha';
const eac3AttenuationControl = medialive_alpha.Eac3AttenuationControl.of('value');
```

## Properties

- `ATTENUATE_3_DB`: [Eac3AttenuationControl](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.Eac3AttenuationControl.html) (static) — Apply 3 dB attenuation to surround channels.

- `NONE`: [Eac3AttenuationControl](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.Eac3AttenuationControl.html) (static) — No attenuation.

- `value`: string — The underlying string value passed to CloudFormation.

## Methods

- `of(value: string): Eac3AttenuationControl // chainable` (static) — A value not yet modelled by AWS CDK.