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

Properties for a MediaConnect Router output group.

Delivers each channel pipeline to a MediaConnect Router. The downstream routing (which router
input each pipeline feeds) is configured on the MediaConnect side, referencing this group by
`name` and pipeline id.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/output-group.ts`](https://github.com/aws/aws-cdk/blob/v2.274.0-alpha.0/packages/@aws-cdk/aws-medialive-alpha/lib/output-group.ts#L500)

## Example

```ts
declare const video: medialive.EncodeConfiguration;
declare const audio: medialive.EncodeConfiguration;
declare const passphrase: secretsmanager.ISecret;
declare const passphrase1: secretsmanager.ISecret;

// AUTOMATIC encryption on every pipeline (MPEG-TS container, like UDP)
medialive.OutputGroupConfiguration.mediaConnectRouter({
  name: 'router_out',
  availabilityZones: ['us-east-1a'],
  outputs: [{ encodes: [video, audio], outputName: 'router_ts' }],
});

// One shared Secrets Manager passphrase across all pipelines (SECRETS_MANAGER encryption)
medialive.OutputGroupConfiguration.mediaConnectRouter({
  name: 'router_out',
  availabilityZones: ['us-east-1a'],
  routerSettings: medialive.MediaConnectRouterSettings.shared({ encryptionSecret: passphrase }),
  outputs: [{ encodes: [video, audio], outputName: 'router_ts' }],
});

// Distinct encryption per pipeline — an omitted pipeline stays AUTOMATIC (STANDARD channels)
medialive.OutputGroupConfiguration.mediaConnectRouter({
  name: 'router_out',
  availabilityZones: ['us-east-1a', 'us-east-1b'],
  routerSettings: medialive.MediaConnectRouterSettings.perPipeline({
    pipeline1: { encryptionSecret: passphrase1 },
  }),
  outputs: [{ encodes: [video, audio], outputName: 'router_ts' }],
});
```

## Properties

- `availabilityZones`: string[] (required) — The Availability Zones in which to write output to the MediaConnect Router.

  Provide exactly
  one AZ for a `SINGLE_PIPELINE` channel, or two (one per pipeline) for a `STANDARD` channel.

- `name`: string (required) — The name of this output group.

  Used as the destination reference ID. Underscores are normalised to hyphens internally.

- `outputs`: [MediaConnectRouterOutputDefinition](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.MediaConnectRouterOutputDefinition.html)[] (required) — The outputs for this output group.

  MediaConnect Router outputs use an MPEG-TS container, so each output may multiplex one video
  encode and one or more audio encodes (as with UDP).

- `routerSettings`: [MediaConnectRouterSettings](/cdk/api/v2/docs/@aws-cdk_aws-medialive-alpha.MediaConnectRouterSettings.html) — Transit-encryption settings, applied per channel pipeline.

  **Default:** AUTOMATIC (service-managed) transit encryption on every pipeline