This document is a user manual for the Ck CTK2100CK1A digital keyboard, providing instructions on how to use the product, its features and characteristics, and information about accessories.
This manual provides detailed instructions for the Casio CTK‑2100 digital keyboard, covering everything from power connections and safety warnings to step‑by‑step guidance on using the keys, voice pads, metronome, and built‑in songs. It also includes troubleshooting tips, specifications, and a MIDI implementation chart for computer integration.
The CTK‑2100 features 61 standard‑size keys, 400 built‑in tones, and multiple accompaniment functions. Users can power the instrument with an AC transformer (AD‑5ML) or six AA batteries, connect headphones, and link to a computer via USB for MIDI control. The manual outlines how to adjust settings, use the built‑in lessons, and maintain the keyboard. This manual is written in Chinese.
| Keyboard | 61 standard keys |
|---|---|
| Maximum polyphony | 48 notes |
| Built‑in tones | 400 |
| Voice pads | 5 pads × 4 groups |
| Power input | 9 V DC |
| Battery type | 6 × AA (alkaline or zinc‑carbon) |
It provides 400 built‑in tones.
The keyboard has 61 standard‑size keys.