This document describes the features and characteristics of the Casio digital piano PX120CK1A Ck, including its elegant and compact design, the combination of traditional piano touch and sound quality with contemporary electronic technology.
This manual begins with safety instructions and warnings to ensure proper and safe use of the Casio PX-120 digital piano. It explains how to handle the instrument, power supply, and accessories, and describes the parts and their functions.
The guide then covers connection methods for headphones, audio amplifiers, and pedals, explains tone selection, brightness, reverb, chorus, metronome, built‑in songs, music library playback, rhythm patterns, automatic accompaniment, and recording functions. Detailed parameter lists and troubleshooting information are also included. This manual is written in Chinese.
| Keyboard keys | 88 |
|---|---|
| Maximum polyphony | 128 notes |
| Speakers | 2 × 12 cm (8 W + 8 W) |
| Dimensions (W×D×H) | 132.2 mm × 27.8 mm × 13.4 mm |
| Weight | ≈ 11.4 kg |
| Recording capacity | ≈ 5,000 notes |
It uses the dedicated AC adapter AD‑12, providing 12 V DC at 18 W.
It can play up to 128 notes simultaneously.