導入
This manual provides essential information for the proper setup, operation, and maintenance of your Schubert Preludio 88-Key Digital Piano. Please read this manual thoroughly before using the instrument to ensure optimal performance and longevity. Keep this manual for future reference.
安全に関する注意事項
- 電源アダプターの電圧を確認してくださいtage はお住まいの地域の電源に適合します。
- Do not expose the instrument to rain, moisture, or extreme temperatures.
- 熱源の近くや直射日光の当たる場所に機器を置かないでください。
- cを開けないでくださいasing; すべてのサービスは資格を持った担当者に依頼してください。
- 事故防止のため、小さなお子様の手の届かないところに保管してください。
- Disconnect power during thunderstorms or when not in use for extended periods.
設定
開梱と組み立て
Carefully remove all components from the packaging. Ensure all items listed in the "Included in Delivery" section are present.
- Place the keyboard on a stable, flat surface or a compatible keyboard stand.
- Attach the music stand to the designated slot on the keyboard.
- Connect the sustain pedal to the "PEDAL" input on the rear panel of the keyboard.
- Connect the power adapter to the "DC 12V" input and then to a power outlet.

図 1: 付属アクセサリ。 The image displays the Schubert Preludio keyboard's accessories, including the music stand, sustain pedal, power adapter, and various USB cables for connectivity.

Figure 2: Connection Options. This image shows the various input/output ports on the rear of the keyboard, including Audio In, Audio Out, USB, pedal input, and two 6.3mm headphone jacks.
操作手順
電源オン/オフ
を押す 力 キーボードのオン/オフを切り替えるボタン。
ボリュームコントロール
マスターボリュームを調整するには、 マスターボリューム knob. Individual volumes for Upper and Lower voices can be adjusted via the 巻+ そして vol- buttons in Function mode.
音声(サウンド)の選択
The Schubert Preludio offers 140 different voices. To select a voice:
- を押す 声 ボタン。
- テンキーまたは +/- buttons to select the desired voice number. The selected voice number will be displayed on the LED screen.

Figure 3: Control Panel and Voice Selection. The image highlights the control panel with buttons for voice selection, layering, splitting, and reverb, along with categories like Piano, Organ, Guitar, and Strings.
Layer and Split Functions
- 層: を押す 層 button to combine two voices simultaneously. Select the second voice using the voice selection method.
- スプリット: を押す SPLIT button to divide the keyboard into two sections, each with a different voice. The split point can be adjusted. This is useful for teaching or playing duets.

Figure 4: Split and Learn Function. This image shows two individuals playing the keyboard simultaneously, demonstrating the Split function which divides the keyboard into two playable zones.
Metronome and Tempo
Activate the metronome by pressing the 地下鉄 ボタン。 テンポ ボタン。
録音と再生
The keyboard features a recording function:
- を押す 記録 ボタンを押してパフォーマンスの録音を開始します。
- プレス 遊ぶ 録音したトラックを聴くことができます。
USB接続
The integrated USB port allows for MP3 playback and MIDI connectivity:
- MP3の再生: MP3が入ったUSBドライブを挿入します fileUSBポートに差し込みます。 歌 buttons to navigate and play tracks.
- USB-MIDI: Connect the keyboard to a computer using the provided USB-MIDI cable for use with educational and recording software.

Figure 5: Recording and USB Playback. The image depicts the keyboard's capability for recording performances and playing MP3 files via its integrated USB port, enhanced by its 5-watt RMS speakers.
メンテナンス
- クリーニング: キーボードの表面を拭く際は、柔らかく乾いた布をご使用ください。研磨剤入りの洗剤や溶剤は使用しないでください。
- ストレージ: When not in use, store the keyboard in a dry, dust-free environment. If storing for a long period, disconnect the power adapter.
- キーケア: Avoid excessive force on the keys. Clean keys gently with a slightly damp 必要に応じて布で拭き、すぐに乾燥させてください。
トラブルシューティング
| 問題 | 考えられる原因 | 解決 |
|---|---|---|
| 音が出ない | 電源が接続されていない、音量が低すぎる、ヘッドフォンが接続されています。 | Check power connection, increase master volume, disconnect headphones. |
| キーが応答しない | Function mode active, internal error. | Exit Function mode, power cycle the instrument. |
| サスティンペダルが機能しない | Pedal not fully inserted, pedal polarity issue. | Ensure pedal is firmly connected. Some pedals require the keyboard to be powered on with the pedal already pressed to set polarity. |
| USB再生の問題 | サポートされていません file format, corrupted USB drive. | 確保する fileはMP3形式です。別のUSBドライブを試すか、現在のUSBドライブを再フォーマットしてください。 |
仕様
- モデル名: Preludio
- キーの数: 88
- キーの種類: Full-size, touch-sensitive (3 levels)
- Sounds (Voices): 140
- デモ曲: 16
- 機能: Sustain, Vibrato, Transposition, Octave, Split, Layer, Metronome, Record, Playback, Learning Function
- 接続性: 1 x 6.3 mm Audio In, 1 x 6.3 mm Audio Out, 2 x 6.3 mm Headphone Outputs, 1 x USB (Type A for MP3), 1 x USB-MIDI (Type B)
- 電源: AC adapter (220-240 V~ | 50/60 Hz)
- 寸法 (L x H x D): 約130 x 29 x 35 cm (51.2 x 11.4 x 13.8インチ)
- 重さ: 約6.2kg(13.7ポンド)
- 材料: プラスチック

図6: 製品の寸法 A visual representation of the keyboard's length, height, and depth measurements.
保証とサポート
For detailed warranty information and technical support, please refer to the warranty card included with your product or visit the official Schubert webサイトでご確認ください。保証請求に備えて購入証明書を保管してください。
製品ビデオ
Sustain Pedal Overview
このビデオではクローズアップで view and demonstration of the M-Audio SP-2 sustain pedal, which is compatible with digital pianos like the Schubert Preludio. It shows how the pedal functions to extend notes, similar to an acoustic piano.
Keyboard Features Overview
This video offers a detailed close-up view of the digital piano, showcasing its keys, control panel, and various functions. It provides a visual guide to the instrument's design and user interface.




