Roland HP 137 User Manual

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Roland HP 137 Specifications

General

Type	Digital Piano
Keyboard	88 keys, weighted action
Tones	8
Effects	Reverb, Chorus
Pedals	Damper
Connectors	MIDI In/Out

Summary

Important Safety Instructions

General Safety Precautions

Basic precautions for using electric products safely.

Polarized Plug Safety (USA/Canada)

Safety feature of the polarized plug and its use.

Operating Precautions and Notes

Power Supply and Connectivity Notes

Notes on power circuit, connecting devices, and turning off power.

Placement and Environmental Advice

Advice on positioning the unit away from interference and extreme temperatures.

Getting Started

Connecting Power and Pedals

How to connect the power cord and understand pedal functions.

Powering On/Off and Volume Adjustment

Steps to power the HP-137 on/off and adjust volume.

Connecting Headphones

How to connect headphones for private listening.

Playing Built-in Demo Songs

Connecting to MIDI Devices

Making MIDI Connections

Step-by-step guide for connecting MIDI devices.

MIDI Connection Cautions

Explains Local On/Off and duplicate sound issues.

Local On/Off Setting

Omni Mode for MIDI Reception

Setting MIDI Channel

Appendix and Troubleshooting

Troubleshooting Common Issues

Solutions to common problems encountered with the HP-137.

Keyboard Functions Reference

MIDI Implementation Chart

MIDI Data Transmission and Reception

Details on MIDI data sent and received by the HP-137.

Control and System Messages

Specific control messages and system-level data.