1. Úvod
Welcome to the world of music with your new Casio Casiotone CT-S1 61-Key Digital Keyboard. This ultra-portable and stylish instrument is designed for musicians of all levels, from beginners to seasoned players. Featuring 61 full-size, touch-responsive keys and the advanced AiX Sound Source, the CT-S1 delivers dynamic and expressive tones, including a rich stereo grand piano and 60 additional studio-quality sounds. Its sleek design, optional battery power, and USB-MIDI connectivity make it a versatile partner for practice, performance, and creative expression anywhere, anytime.

Obrázek 1: Přední strana view of the Casio Casiotone CT-S1 digital keyboard.
2. Co je v krabici
Your Casio Casiotone CT-S1 package includes the following items:
- Casio Casiotone CT-S1 61-Key Digital Keyboard
- AC Adapter (for power operation)
- Music Rest (for holding sheet music or smart devices)
3. Nastavení
Follow these steps to set up your CT-S1 keyboard:
- Připojení napájení: Connect the included AC adapter to the DC 9.5V port on the rear of the keyboard and plug it into a wall outlet. Alternatively, for portable use, insert 6 AA batteries into the battery compartment on the underside of the keyboard.
- Music Rest Attachment: Vložte notový stojan do určených slotů na horním panelu klávesnice.
- Headphones/External Output: For private practice, connect headphones to the PHONES/OUTPUT jack. To connect to an external amplifier or sound system, use the same PHONES/OUTPUT jack.
- Sustain pedál (volitelný): Connect a compatible sustain pedal (sold separately) to the PEDAL jack on the rear panel.

Figure 2: Rear panel connections for power, pedals, and audio.
4. Návod k obsluze
The CT-S1 features an intuitive front panel for easy operation:
- Zapnutí/vypnutí: Stiskněte tlačítko MOC tlačítko pro zapnutí nebo vypnutí klávesnice.
- Ovládání hlasitosti: Použijte velký OBJEM knoflík pro nastavení celkové úrovně zvuku.
- Výběr tónu: Directly select tones using the dedicated buttons for PIANO, E.PIANO 1, E.PIANO 2, ORGAN, KEYBOARD, SYNTH, and OTHERS. Pressing a button repeatedly cycles through variations within that category (Standard, Advanced, Modern, VintagE).
- Funkční tlačítko: Stiskněte tlačítko FUNKCE button to access deeper settings and features, often in combination with specific keyboard keys.
- Metronom: Activate the metronome for practice by pressing the METRONOM tlačítko.
- Nahrávání/Přehrávání: Použijte REC/PLAY/STOP buttons to record and playback your performances.
- Prostorový zvuk: Zapojte se SURROUND feature for an immersive audio experience.

Figure 3: Hands-on interaction with the keyboard's keys and controls.
5. Sound & Tones
The CT-S1 is equipped with Casio's AiX Sound Source, offering 61 high-quality tones. These tones are categorized for quick access and include various styles:
- Standard Tones: Classic and essential instrument sounds.
- Advanced Tones: Special patches with velocity-switched samples and DSP effects.
- Modern Tones: Sounds commonly used in contemporary music.
- Vintage Tones: Recreations of popular instrument voices from prior eras, including classic Casio sounds from the VL Pocket Synthesizer, CT-101 Casiotone, and CZ/VZ-1 synthesizers.
You can also layer two different tones simultaneously and adjust their volume mix for rich, complex sounds. The keyboard features 64-note polyphony, ensuring notes do not drop out during complex passages.
Sound Demo: Casio CT-S1 Tone Features & Quality
Video 1: A detailed demonstration of the various tones and sound qualities available on the Casio Casiotone CT-S1 keyboard.
6. Konektivita
The CT-S1 offers smart connectivity options to enhance your musical experience:
- USB-MIDI: Connect the keyboard to a computer (Mac/PC) or smart device (iOS/Android) using a USB cable for MIDI data transfer. This allows you to use the CT-S1 as a MIDI controller for music production software or to interact with educational apps like Chordana Play.
- Wireless Bluetooth (Optional): With an optional wireless Bluetooth adapter (WU-BT10, sold separately), you can connect wirelessly to apps or stream audio through the keyboard's speakers.
- Audio vstup: Use the AUDIO IN jack to connect an external audio player and play along with your favorite songs.
7. Portability & Power
Designed for music anytime, anywhere, the CT-S1 emphasizes portability:
- Lehký design: Weighing approximately 9.9 pounds (4.5 kg), the keyboard is easy to carry.
- Provoz na baterie: Power the keyboard with 6 AA batteries for up to 3 hours of continuous use, allowing you to play without needing an electrical outlet.
- Strap Pins: Integrated strap pins allow you to attach a guitar strap (sold separately) and play the keyboard standing up.

Obrázek 4: Strana view highlighting the slim and portable design.
8. Údržba
To ensure the longevity and optimal performance of your Casio Casiotone CT-S1, follow these maintenance guidelines:
- Čištění: Povrch klávesnice otřete měkkým, suchým hadříkem. Na odolné nečistoty použijte lehceamp cloth and then dry thoroughly. Avoid abrasive cleaners, solvents, or waxes, as they can damage the finish.
- Skladování: Store the keyboard in a cool, dry place away from direct sunlight, extreme temperatures, and high humidity. If storing for an extended period, remove the batteries to prevent leakage.
- Zacházení: Always handle the keyboard with care. Avoid dropping it or subjecting it to strong impacts. When transporting, use a protective case (sold separately).
- Ochrana proti prachu: Keep the keyboard covered with a dust cover (sold separately) when not in use to prevent dust accumulation on the keys and internal components.
9. Řešení problémů
If you encounter any issues with your CT-S1, refer to the following common troubleshooting tips:
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný zvuk | Příliš nízká hlasitost; připojená sluchátka; problém s napájením. | Increase volume; disconnect headphones; check AC adapter/batteries. |
| Klávesy nereagují | Keyboard not powered on; MIDI settings issue. | Ensure power is on; check MIDI connections/settings if using as controller. |
| Připojení Bluetooth se nezdařilo | Adapter not inserted; device out of range; interference. | Ensure optional WU-BT10 adapter is inserted; move device closer; restart Bluetooth. |
| Zvuk je zkreslený | Volume too high; speaker obstruction. | Lower volume; ensure speakers are unobstructed. |
For more detailed troubleshooting, please refer to the full user manual available on the official Casio webmísto.
10. Specifikace
Key technical specifications for the Casio Casiotone CT-S1:
- Klíče: 61 full-size, touch-responsive keys
- Zdroj zvuku: AiX Sound Source
- tóny: 61 (including Stereo Grand Piano, Electric Pianos, Organs, Synths, and Vintage Casio Tones)
- Polyfonie: 64 poznámek
- Řečníci: Bass-reflex stereo speakers (2.5W + 2.5W)
- Konektivita: USB-MIDI (Type B to Host, Type A to Device), 3.5mm Audio In, 3.5mm Phones/Output, Pedal Jack
- Moc: AC Adapter (AD-E95100L) or 6 AA batteries
- Životnost baterie: Approximately 3 hours (with AA alkaline batteries)
- Rozměry: 36.61 x 10.15 x 3.26 palce (930 x 258 x 83 mm)
- Hmotnost: Přibližně 9.92 libry (4.5 kg)
- Speciální vlastnosti: Strap pins, My Setup function, Tone Memory, Surround effect, Metronome, Recorder
11. Záruka a podpora
Casio provides a limited warranty for its products. For specific warranty terms, registration, and support inquiries, please visit the official Casio webnebo se obraťte na jejich zákaznický servis. Uschovejte si účtenku jako doklad o koupi pro případ reklamace.
Online zdroje:
- Oficiální Casio Webmísto: www.casio.com
- Product Support Page: Refer to the Casio website for your specific model's support page.