Yamaha KB-155 Portable Keyboard User Manual

About this manual

The Yamaha KB-155 is a portable keyboard featuring 48 AWM instrument tones, 20 dynamic accompaniment styles, and drum/percussion sounds. The document serves as a comprehensive guide for users to operate the device safely and effectively. This manual is written in Chinese.

What's inside

• Safety Precautions
• Power Supply
• Battery Installation
• Connecting Accessories
• Playing Demo Songs
• Selecting Tones
• Selecting Styles
• Adjusting Tempo
• Using Auto Accompaniment
• Keyboard Controls

Frequently asked questions

What type of batteries are required to power the KB-155?

The keyboard requires six 1.5V D-cell (R20P/LR20) or equivalent batteries.

What is the voltage rating for the DC input jack?

The side panel features a direct current 12V input jack.