# App: External input devices

**URL:** <https://forum.kurviger.com/t/app-external-input-devices/2900>\
**Category:** Implemented features\
**Tags:** implemented\
**Created:** [March 31, 2020, 11:43am UTC](https://forum.kurviger.com/t/app-external-input-devices/2900 "2020-03-31T11:43:32Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![devemux86](https://forum.kurviger.com/user_avatar/forum.kurviger.com/devemux86/32/6239_2.png) [@devemux86](https://forum.kurviger.com/u/devemux86)\
**Post date:** [October 27, 2020, 2:29pm UTC](https://forum.kurviger.com/t/app-external-input-devices/2900/4 "2020-10-27T14:29:59Z")

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> [@Tom](#):
>
> The map zoom can be configured to work with the volume keys. This works when I use the volume keys of the smartphone.

[Map zoom with volume keys](https://forum.kurviger.com/t/app-zoom-with-volume-keys/3181) utilizes _internally_ the phone’s volume buttons.

> [@Tom](#):
>
> But it doesn’t work when I use the volume turning knob from the Sena device with which I also can control the sound volume.

That is different, it’s mapping of _external_ bluetooth volume keys with zoom.

Now there is support of map zoom with _directional_ keys of external devices.

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_[View the full topic](https://forum.kurviger.com/t/app-external-input-devices/2900)._