# Traktor and DJM 900nxs trouble

**URL:** <https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513>\
**Category:** General Discussion\
**Tags:** djm-900, pioneerdj, cdj-2000-nexus, traktor\
**Created:** [February 18, 2016, 6:40pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513 "2016-02-18T18:40:47Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![samsurman91](https://avatars.discourse-cdn.com/v4/letter/s/4bbf92/32.png) [@samsurman91](https://forum.djtechtools.com/u/samsurman91)\
**Post date:** [February 18, 2016, 6:40pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513/1 "2016-02-18T18:40:47Z")

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**Traktor and DJM 900nxs trouble**

Hi, I am using Traktor 2.10, does anyone know how I can solve the issue of whenever my cdj2000s and djm900nxs are hooked upto my laptop I can only get audio out of 1 channel? I have double checked all the usbs are in correctly and decks/channels assigned correctly, also all drivers/firmware are uptodate.

Many thanks

Sam

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**Author:** ![Daniboy](https://avatars.discourse-cdn.com/v4/letter/d/e68b1a/32.png) [@Daniboy](https://forum.djtechtools.com/u/Daniboy)\
**Post date:** [February 18, 2016, 7:34pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513/2 "2016-02-18T19:34:04Z")

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If it’s a mac and if you created an aggregator, maybe you should check the aggregator channel distribution.

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**Author:** ![MaxOne](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.djtechtools.com/maxone/32/13139_2.png) [@MaxOne](https://forum.djtechtools.com/u/MaxOne)\
**Post date:** [February 18, 2016, 10:18pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513/3 "2016-02-18T22:18:35Z")

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You want to use the 900nxs as the sound card and then set up the 2000s as scratch / midi controllers… not have the audio coming from the CDJs.

Hope that makes sense

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**Author:** ![SlayForMoney](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.djtechtools.com/slayformoney/32/14501_2.png) [@SlayForMoney](https://forum.djtechtools.com/u/SlayForMoney)\
**Post date:** [February 19, 2016, 12:13pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513/4 "2016-02-19T12:13:23Z")

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All the gear and no idea…

Probably 64-bit Traktor version and no 64-bit ASIO drivers from Pioneer = 1 deck/channel output

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**Author:** ![Patch](https://sea1.discourse-cdn.com/flex001/user_avatar/forum.djtechtools.com/patch/32/118_2.png) [@Patch](https://forum.djtechtools.com/u/Patch)\
**Post date:** [February 19, 2016, 12:53pm UTC](https://forum.djtechtools.com/t/traktor-and-djm-900nxs-trouble/73513/5 "2016-02-19T12:53:31Z")

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> [@](#):
>
> no 64-bit ASIO drivers from Pioneer

😡