Zavedení
The Focusrite Scarlett 18i20 4th Gen is a versatile USB audio interface designed for multitrack recording, music production, and podcasting. It offers high-fidelity, studio-quality recording capabilities and a comprehensive software suite to support your creative process. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.
Nastavení
1. Rozbalení a počáteční kontrola
Carefully remove all components from the packaging. Ensure the Scarlett 18i20 unit, USB cable, and power supply are present. Inspect the device for any visible damage.
2. Připojení k počítači
Connect the Scarlett 18i20 to your computer using the provided USB cable. The interface is compatible with both Mac and Windows operating systems. Ensure a stable USB connection for optimal performance.
The Scarlett 18i20 requires external power. Connect the included power supply to the device and a power outlet. The unit will power on automatically.
3. Instalace softwaru
Before using your Scarlett 18i20, download and install the necessary drivers and the Focusrite Control 2 application from the official Focusrite website. This software is crucial for managing inputs, outputs, routing, and other advanced features of your interface.
The Focusrite Control 2 app allows for remote adjustment of levels and settings, providing flexibility in your studio setup.
4. Physical Connections Overview

Obrázek 1: Přední panelview. This image displays the front panel of the Scarlett 18i20 4th Gen audio interface, highlighting the input jacks, gain knobs, and monitoring controls.

Obrázek 2: Zadní panelview. This image shows the rear panel of the Scarlett 18i20 4th Gen, detailing the various output jacks, MIDI I/O, ADAT, S/PDIF, and USB connection port.
Operace
Vstupy a výstupy
The Scarlett 18i20 features 18 inputs and 20 outputs, providing extensive connectivity for your studio. This includes eight mic preamps, Hi-Z inputs for instruments, line inputs, ADAT, S/PDIF, MIDI I/O, and Word Clock for synchronization.
The front panel offers convenient access to primary inputs, while the rear panel accommodates a wider array of connections for a comprehensive studio setup.
Předampa kvalita zvuku
The 4th Generation preamps deliver 69dB of gain, ensuring clear and powerful signal capture. The device is equipped with 24-bit, 192kHz converters, derived from Focusrite's flagship RedNet range, offering a 122dB dynamic range for detailed and accurate recordings.
Vzduchový režim
Engage the "Air" mode to add presence and harmonic drive to your sound. This feature emulates the character of classic studio consoles, enhancing vocals and instruments with a rich, polished quality.
Video 1: Scarlett 4th Gen Overview. Toto video poskytuje přesview of the Scarlett 4th Gen series, highlighting features like Air Mode, Auto Gain, and Clip Safe, and showcasing the range of interfaces available.
Professional Workflow Tools
- Automatické zesílení: This feature automatically sets optimal input levels, simplifying the setup process and ensuring your recordings are not too quiet or too loud.
- Clip Safe: Designed to prevent clipping, Clip Safe continuously monitors your input signals and automatically adjusts the gain in real-time if levels approach distortion, helping you avoid ruined takes.
Sledování
The 18i20 includes two independent, high-powered headphone outputs for flexible monitoring. A built-in mic for talkback allows for easy communication within the studio environment. Direct monitoring capabilities ensure a low-latency listening experience during recording.
Focusrite Control 2 App
The Focusrite Control 2 application provides comprehensive control over your interface. Use it to quickly configure routings, set up monitor mixes, save presets, and manage levels directly from your computer or remotely from a mobile device.

Figure 3: Studio Setup with Scarlett 18i20. This image shows the Scarlett 18i20 integrated into a studio environment, connected to a computer and monitors, demonstrating its role as a central audio hub.
Zahrnutý software
The Scarlett 18i20 comes bundled with a suite of software to kickstart your production: Pro Tools Intro+ for Focusrite, Ableton Live Lite, six months of FL Studio Producer Edition, and the Hitmaker Expansion. The Hitmaker Expansion includes essential effects, powerful software instruments, and user-friendly mastering tools.
Údržba
To ensure the longevity and optimal performance of your Scarlett 18i20, follow these general maintenance guidelines:
- Udržujte jednotku čistou otíráním měkkým, suchým hadříkem. Nepoužívejte abrazivní čisticí prostředky ani rozpouštědla.
- Chraňte jednotku před prachem, vlhkostí a extrémními teplotami.
- Zajistěte dostatečné větrání kolem zařízení, aby nedošlo k přehřátí.
- Se všemi kabely a konektory zacházejte opatrně, abyste předešli poškození.
Odstraňování problémů
If you encounter issues with your Scarlett 18i20, consider the following common troubleshooting steps:
- Bez napájení: Verify that the power adapter is securely connected to both the interface and a working power outlet.
- No Sound/Input Signal:
- Zkontrolujte všechna připojení audio kabelů.
- Ensure the correct input is selected in your DAW and the Focusrite Control 2 app.
- Confirm that phantom power (48V) is enabled for condenser microphones.
- Adjust gain knobs to appropriate levels; utilize Auto Gain if available.
- Problémy se softwarem:
- Ensure you have the latest drivers and Focusrite Control 2 software installed.
- Restart your computer and the Scarlett 18i20.
- Ořezávání/zkreslení: Reduce input gain using the physical knobs or the Focusrite Control 2 app. The Clip Safe feature should help prevent this automatically.
For further assistance, refer to the comprehensive support resources on the official Focusrite webmísto.
Specifikace
| Funkce | Detail |
|---|---|
| Značka | Focusrite |
| Model | Scarlett 18i20 4th Gen |
| Kompatibilní zařízení | Microphone, Instrument, Personal Computer, Headphones, Studio Monitors |
| Podporovaný software | All audio recording software (including Pro Tools Intro+, Ableton Live Lite, FL Studio Producer Edition) |
| Technologie připojení | USB |
| Počet kanálů | 18 vstupy, 20 výstupy |
| Mikrofon preamps | 8 (4th Generation, 69dB gain) |
| Dynamický rozsah | 122dB (RedNet converters) |
| Speciální funkce | Hi-Z inputs, Air Mode, Auto Gain, Clip Safe, MIDI I/O, ADAT, S/PDIF, Word Clock, Dual Headphone Outputs, Talkback Mic |
Záruka a podpora
For detailed information regarding warranty coverage, product registration, and technical support, please visit the official Focusrite webweb. Najdete zde nejčastější dotazy, ovladače ke stažení a kontaktní informace na zákaznický servis.
Official Focusrite Webmísto: www.focusrite.com





