--- title: "SecondScreen (manage)" slug: "170-manage-secondscreen-schemas" updated: 2025-12-09T17:47:05Z published: 2025-12-09T18:02:06Z canonical: "docs.developer.comcast.com/170-manage-secondscreen-schemas" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.developer.comcast.com/llms.txt > Use this file to discover all available pages before exploring further. # SecondScreen (manage) **SecondScreen Schema 1.7.0 | Manage SDK** ## Types ### SecondScreenEvent An a message notification from a second screen device ``` type SecondScreenEvent = { type: 'dial' version?: string data?: string } ``` ---