> **Experimental**
>
> `@aws-cdk/aws-mediapackagev2-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# IsmDrmSystem

DRM systems available for ISM encryption.

ISM only supports PlayReady with CENC.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/endpoint.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/aws-mediapackagev2-alpha/lib/endpoint.ts#L1969)

## Members

| Member | Description |
| --- | --- |
| `PLAYREADY` | PlayReady DRM. |

## Referenced by

- [`IsmSpekeEncryptionProps`](/v2/docs/@aws-cdk_aws-mediapackagev2-alpha.IsmSpekeEncryptionProps).drmSystems