Yamaha YDP-121 User Manual

IMPORTANT
Check your power supply
Make sure that your local AC mains voltage matches the voltage
specified on the name plate on the bottom panel. In some areas a
voltage selector may be provided on the bottom panel of the main
keyboard unit near the power cord. Make sure that the voltage se-
lector is set for the voltage in your area. The voltage selector is set
at 240V when the unit is initially shipped. To change the setting use
a “minus” screwdriver to rotate the selector dial so that the correct
voltage appears next to the pointer on the panel.

Yamaha YDP-121 Specifications

General

Type	Digital Piano
Speakers	12cm x 2
Touch Sensitivity	Hard/Medium/Soft/Fixed
Metronome	Yes
Polyphony	32
Effects	Reverb (4 types)
Pedals	Damper, Soft, Sostenuto
Connectors	Headphones x 2, MIDI (IN/OUT)
Power Supply	AC Power Adaptor
Weight	54kg
Keyboard	88 keys, Graded Hammer (GH)

Summary

Important Safety and Notices

PRODUCT SAFETY MARKINGS

GENERAL WARNINGS AND CAUTIONS

Lists essential safety precautions to avoid injury, electric shock, fire, or damage.

GENERAL SAFETY PRECAUTIONS

Lists comprehensive safety warnings related to electrical shock, fire hazards, and proper usage.

Getting Started

CONTROL PANEL OVERVIEW

Explains the layout and operation of all buttons, controls, and jacks on the control panel.

SELECTING AND PLAYING VOICES

Guides users on powering on, setting volume, selecting voices, and basic playing.

Performance Features

DUAL MODE AND REVERB

PEDALS AND TOUCH SENSITIVITY

METRONOME AND TEMPO CONTROL

Covers using the metronome and adjusting playback tempo.

Advanced Functions

USING THE RECORDER

THE FUNCTION MODE

Assembly and Setup

KEYBOARD STAND ASSEMBLY

POWER AND VOLTAGE SETUP