# MV DMX Output

**URL:** <https://vistaforum.chroma-q.com/t/mv-dmx-output/2258>\
**Category:** Vista MV\
**Created:** [December 2, 2021, 9:32pm UTC](https://vistaforum.chroma-q.com/t/mv-dmx-output/2258 "2021-12-02T21:32:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![N8farris](https://sea2.discourse-cdn.com/flex016/user_avatar/vistaforum.chroma-q.com/n8farris/32/808_2.png) [@N8farris](https://vistaforum.chroma-q.com/u/N8farris)\
**Post date:** [December 2, 2021, 9:32pm UTC](https://vistaforum.chroma-q.com/t/mv-dmx-output/2258/1 "2021-12-02T21:32:59Z")

</div>

I can’t seem to get a DMX signal out of output two on my MV.

Currently using V3 R2, and just recently added a 1024 dongle to add 2 more universes out. Output one sends DMX signal fine, and DMX connections tab shows Universe 2 mapped to port 2 of my MV, but I am receiving no output to fixtures. Is there some place I’m missing to activate the second output?

MV firmware is 431M/0.1

Thanks!