# Audio

## Audio

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

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

![](https://3215378254-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-MP3PAkzvo3It69rALeK%2F-MPnXm2vVMI5cD4UVeBC%2F-MPn_sONHlKMAvn19wCM%2FVA_Audio.png?alt=media\&token=ab99dd57-6f56-4ec6-8649-1db4c8804382)

{% 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="../../resources/faq/video-audio/audio" %}
[audio](https://docs.jtokenapp.com/resources/faq/video-audio/audio)
{% endcontent-ref %}