User guide for the Focusrite Scarlett 3rd‑generation USB audio interfaces and the Focusrite Control software.
This guide explains how to install and use Focusrite Control with any Scarlett 3rd‑generation interface. It covers system requirements, software installation, mixer fundamentals, routing, output configuration, and device settings.
The document also details sample‑rate options, clock source selection, digital I/O modes, and troubleshooting steps, with specific notes for the 18i8 and 18i20 models. This manual is written in Chinese.