PreSonus Studio 1824c USB-Cオーディオインターフェース ユーザーマニュアル

1. はじめに

The PreSonus Studio 1824c USB-C Audio Interface is designed for project studios, bands, and producers requiring multi-channel recording capabilities. It supports up to 18 simultaneous inputs at up to 24-bit/192 kHz resolution, featuring 8 microphone inputs with XMAX Class A preamps, along with ADAT and S/PDIF I/O. Its 18 outputs provide flexible routing options, including zero-latency DSP-based monitor mixing and control-room integration. The interface comes bundled with Studio One Artist for Mac and Windows, and UC Surface for Mac, Windows, iPad, and Android, offering comprehensive control. Connectivity includes stereo main outputs with dedicated mute and mono buttons, eight balanced, DC-coupled line outputs, two independent headphone outputs, word clock output, and MIDI I/O. The Studio Magic plug-in Suite is also included, and both USB-C to USB-C and USB-C to USB-A cables are provided for broad computer compatibility.

Figure 1: PreSonus Studio 1824c Audio Interface with included Studio One Pro Software.

2. 主な特徴

• ハイデフィニションオーディオ: 24-bit/192 kHz audio resolution with 114 dB dynamic range for pristine sound quality.
• XMAX Preamps: 8 high-quality XMAX Class A microphone preamps for clear and transparent gain.
• 多彩な入力: 2 high-headroom instrument/line inputs, plus 6 balanced line inputs for guitars, basses, and synthesizers.
• Expandable I/O: Up to 18 simultaneous inputs and 20 outputs, including ADAT and S/PDIF digital I/O.
• DAW Software Included: Comes with Studio One Artist and Ableton Live Lite.
• Studio Magic Plug-In Suite: Over $1,000 worth of computer recording software plug-ins.
• Professional Metering: Input and output metering for precise level monitoring.
• MIDI and Word Clock: S/PDIF and MIDI I/O, plus BNC word clock output for synchronization.
• Flexible Monitoring: Zero-latency monitor mixing and control-room integration via Studio One Artist and UC Surface (Mac, Windows, iPad, Android).
• USB-C接続: Includes USB-C to USB-C and USB-C to USB-A cables for wide compatibility.

3.セットアップガイド

3.1 開梱と初期検査

Carefully remove the Studio 1824c from its packaging. Verify that all components are present:

• PreSonus Studio 1824c オーディオインターフェース
• 外部電源
• USB-C から USB-C へのケーブル
• USB-C - USB-A ケーブル
• Quick Start Guide and Software Registration Information
• Rubber feet (for desktop use, if not rack-mounting)

3.2 コンピュータへの接続

1. 電源接続: Connect the included external power supply to the 'Power' input on the rear panel of the Studio 1824c and then to a power outlet.
2. USB接続: Use either the USB-C to USB-C cable or the USB-C to USB-A cable to connect the Studio 1824c to an available USB port on your computer.
3. 電源オン: Press the power button on the front panel of the Studio 1824c. The power indicator LED should illuminate.

3.3 Software Installation and Driver Setup

To ensure proper functionality and access to all features, install the necessary software and drivers:

1. 製品を登録する: PreSonusを訪問 website and register your Studio 1824c using the provided product key. This will grant you access to software downloads.
2. Download and Install Drivers: Download and install the latest drivers for your operating system (Windows or macOS) from your PreSonus account.
3. Install UC Surface: Download and install the UC Surface control software. This application provides comprehensive control over the Studio 1824c's internal mixer and settings.
4. Install Studio One Artist: Install the included Studio One Artist DAW software.
5. Install Studio Magic Plug-In Suite: Follow the instructions in your PreSonus account to download and install the Studio Magic Plug-In Suite.

Figure 2: The Studio 1824c integrates seamlessly with Studio One software.

4. 操作手順

4.1 フロントパネルのコントロールと接続

図 3: フロントパネル上部view of the Studio 1824c.

• Mic/Inst/Line Inputs (1-2): Two combo jacks for XLR microphones or 1/4-inch instrument/line level sources. These inputs feature XMAX Class A preamps.
• マイク/ライン入力（3～8）： Six combo jacks for XLR microphones or 1/4-inch line level sources. These also feature XMAX Class A preamps.
• ゲインノブ（1〜8）： Adjust the input gain for each corresponding input channel.
• 48Vファンタム電源: Activates +48V phantom power for condenser microphones on inputs 1-8. Press the button to toggle.
• 入力/メインメーター: LED ladder-style meters display input levels for channels 1-8 and main output levels (L/R).
• モニターミックス: 直接入力信号とコンピューターからの再生信号をブレンドして、ゼロ遅延モニタリングを実現します。
• メイン出力レベル: Controls the overall output level of the main stereo outputs.
• 消音ボタン： Mutes the main stereo outputs.
• モノボタン： Sums the main stereo outputs to mono.
• ヘッドフォン出力（1-2）： Two independent 1/4-inch stereo headphone outputs with dedicated level controls.
• 電源ボタン: ユニットの電源をオンまたはオフにします。

図4：詳細 view of the input/output meters and monitor mix control.

4.2 リアパネルの接続

図 5: 背面パネルの上面view of the Studio 1824c.

• Line Outputs (1-8): Eight balanced, DC-coupled 1/4-inch TRS line outputs for connecting to studio monitors, external effects, or other audio equipment.
• メイン出力（L/R）： Two balanced 1/4-inch TRS outputs for your primary studio monitors.
• S/PDIF 入出力: Coaxial S/PDIF input and output for digital audio connections.
• ADAT Optical I/O: Optical ADAT input and output for expanding your input/output count with compatible devices (e.g., 8-channel mic preamps)。
• ワードクロック出力： BNC connector for synchronizing with other digital audio devices.
• MIDI I / O： 5-pin DIN MIDI In and Out ports for connecting MIDI controllers, synthesizers, or other MIDI-compatible hardware.
• USB-Cポート： Connects to your computer for audio and MIDI data transfer.

4.3 Software Control (UC Surface)

The UC Surface software provides a virtual control surface for your Studio 1824c, allowing you to manage all internal mixer functions, routing, and settings from your computer or mobile device. Refer to the UC Surface manual for detailed instructions on its features and operation.

4.4 公式製品ビデオ

ビデオ1: 終了view of the PreSonus Studio Series USB-C Audio Interfaces, showcasing various models including the Studio 1824c.

5. メンテナンス

PreSonus Studio 1824c の寿命を延ばし、最適なパフォーマンスを確保するには、次のメンテナンス ガイドラインに従ってください。

• クリーニング： Use a soft, dry, lint-free cloth to clean the exterior of the unit. Avoid abrasive cleaners, solvents, or waxes.
• 防塵： Keep the unit covered when not in use to prevent dust accumulation, especially in the ports and ventilation openings.
• 環境条件: Operate and store the interface in a cool, dry environment away from direct sunlight, heat sources, and excessive humidity.
• ケーブル管理 コネクタやポートの損傷を防ぐために、すべてのケーブルがきちんと整理され、張力がかかっていないことを確認してください。

6。 トラブルシューティング

If you encounter issues with your Studio 1824c, consider the following common troubleshooting steps:

• 電源なし: Verify that the power supply is securely connected to both the interface and a working power outlet. Check the power button on the front panel.
• オーディオ入出力なし:
  • コンピュータのサウンド設定と DAW で、Studio 1824c がオーディオ入力/出力デバイスとして選択されていることを確認します。
  • Check all cable connections (microphones, instruments, monitors, headphones).
  • Adjust gain knobs and main/headphone output levels.
  • If using condenser microphones, ensure 48V phantom power is enabled.
  • モニターミックスノブの位置を確認します。
• 歪んだオーディオ/クリッピング: Reduce the input gain on the corresponding channel(s) if the input meters are consistently hitting red.
• ドライバーの問題: PreSonusから最新のドライバーを再インストールします webサイト。オペレーティング システムが最新であることを確認してください。
• MIDIが動作しない: Verify MIDI cable connections and ensure the Studio 1824c is selected as a MIDI device in your DAW's preferences.
• ソフトウェアがインターフェースを認識しない: Close and reopen your DAW or UC Surface. Restart your computer and the Studio 1824c.

さらに詳しい情報については、PreSonusで入手可能な総合マニュアルを参照してください。 webサイトをご覧いただくか、PreSonus テクニカル サポートにお問い合わせください。

7. 仕様

8. 保証とサポート

The PreSonus Studio 1824c comes with a manufacturer's warranty. Please refer to the warranty information included with your product or visit the official PreSonus website for details regarding warranty terms, registration, and service.

For technical support, driver updates, and additional resources, please visit the PreSonus webサイト または、カスタマー サービスに直接お問い合わせください。