> For the complete documentation index, see [llms.txt](https://docs.jtokenapp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.jtokenapp.com/video-encoder-pro/setting/video-audio/audio.md).

# Audio

## Audio

* Go to Setting->Video/Audio->Audio

| Item          | Description                 |
| ------------- | --------------------------- |
| Audio input   | HDMI or Line-in(3.5mm only) |
| Samples       | 48000                       |
| Codec type    | G.711A/G.711U/AAC           |
| Bitrate       | 48K, 64K, 128K, 256K        |
| Channel       | Stereo/Mono                 |
| Output volume | 0\~100 (For intercom only)  |

![](https://2754774125-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FOhz3fkychFBZheakuBET%2Fuploads%2F6U0GOsk5Z0p2wkpUDbf9%2FENCPro_VA_Audio.png?alt=media\&token=82dbbe01-3180-4c4b-b6f0-5bfbabaac30f)

{% hint style="info" %}
:man\_mage: **Tips**: It's necessary to reboot the device if you would like to switch audio input from HDMI to Line-in or Line-in HDMI when streaming to YouTube.
{% endhint %}

{% content-ref url="/pages/-MQ-pEkYMzlzaZny-\_tQ" %}
[Audio](/video-encoder-pro/resources/faq/video-audio/audio.md)
{% endcontent-ref %}