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

# Uart Transmit

### Transparent Transmission

* Go to Setting->System->Uart Transmit

<figure><img src="/files/xw6SICjZ4lQFdhYCEOWw" alt=""><figcaption></figcaption></figure>

{% hint style="warning" %}
It's ONLY available for mini HDMI video encoder without mini HDMI loopout. But for other version, currently there's no related serial port for transparent transmission. OEM/ODM will be acceptable accordingly.
{% endhint %}