# grandMA3 onPC DMX-key / starter

Source: https://help.malighting.com/grandMA3/2.4/HTML/do_grandma3_onpc_dmx-key.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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__![](/img/grandma3/2-4/img_gm3_onpc_dmx-key_front_callouts-f3d573.png)__

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__grandMA3 onPC DMX-key (starter) front panel__

1. [Lockable USB p](/grandma3/2-4/fs_connect_usb/)[ort type C](/grandma3/2-4/fs_connect_usb/)
2. [Link LED](/grandma3/2-4/key_dmx_key_quick_start/)

![Update this description text.](/img/grandma3/2-4/img_gm3_onpc_dmx-key_back_callouts-c75cbe.png)

_grandMA3 onPC DMX-key (starter) rear panel_

1. [DMX-512-A OUT (5pin XLR female) A ](/grandma3/2-4/fs_connect_dmx/)
2. [DMX-512-A OUT (5pin XLR female) B](/grandma3/2-4/fs_connect_dmx/) 

For technical specifications, see [Technical Data](/grandma3/2-4/key_dmx_key_technical_data/) in the [grandMA3 Quick Manual DMX-key](/grandma3/2-4/en-quick-manual-dmx-key-1/).