# Connect External Screens

Source: https://help.malighting.com/grandMA3/2.3/HTML/fs_connect_external_screens.html
This is grandocs, an unofficial mirror of MA Lighting documentation. For authoritative or safety-relevant information, cite the canonical page on help.malighting.com.

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You can connect up to five external touch screens with a grandMA3 full-size CRV (= Control Room Version). For more information about the amount of DisplayPort connectors of each model, see the [Quick Manual Consoles - Technical Data](/grandma3/2-3/key_consoles_technical_data/) or the relevant device overview topic.

|                                                  |                                                                                      |
| ------------------------------------------------ | ------------------------------------------------------------------------------------ |
| ![](/img/grandma3/2-3/important_gray-f4dfbc.png) | **Important:**                                                                       |
|                                                  | The grandMA3 series supports only native DisplayPort connectors on external screens. |

|                                                  |                                                                                             |
| ------------------------------------------------ | ------------------------------------------------------------------------------------------- |
| ![](/img/grandma3/2-3/important_gray-f4dfbc.png) | **Important:**                                                                              |
|                                                  | In grandMA3 CRV versions, use at least one Full HD display and a touch display or a mouse.  |