# SmartUSBHub Pro 4CH USB2.0 User Guide

```{include} ../../../../smartusbhub_ng/document/products/usb2_4p/user_guide.md
:relative-docs: ../../../../smartusbhub_ng/document/products/usb2_4p/
:relative-images: ../../../../smartusbhub_ng/document/products/usb2_4p/
:start-line: 2
```