Roland CM-30 User Manual

Owner’s Manual
Thank you, and congratulations on your choice of the Roland CUBE
Monitor CM-30.
Before using this unit, carefully read the sections entitled:
• IMPORTANT SAFETY INSTRUCTIONS (p. 2)
• USING THE UNIT SAFELY (p. 3 and 4)
• IMPORTANT NOTES (p. 5)
These sections provide important information concerning the proper
operation of the unit. Additionally, in order to feel assured that you have
gained a good grasp of every feature provided by your new unit,
Owner’s manual should be read in its entirety. The manual should be
saved and kept on hand as a convenient reference.
This unit is equipped with a protection circuit. The protection circuit
helps ensure safety by operating when excessive input continues for a
long time while the device is at a location with a high ambient
temperature. Sound drop-out may occur when the protection circuit is
actuated during use. Please read through the documentation carefully to
ensure correct use.
Main Features
• Musical instrument monitor amp with 30 W output power, yet
lightweight and compact for easy portability.
• The newly developed, magnetically shielded 16 cm (6.5”) coaxial two-
way speaker uses highly rigid, titanium vapor-deposited polypro-
pylene injection cones, delivering clear, distortion-free sound.
• In addition to a mic/line channel that provides an XLR-type
connector, there are two stereo channels and two stereo AUX IN
channels with RCA phono and stereo mini-jack connections, giving
you a total of five sets of inputs. These inputs can be combined
within the CM-30 by its stereo mixer.
• The Stereo Link function (p. 10) lets you easily connect two CM-30
speakers for stereo playback. When using Stereo Link, a total of ten
sets of input can be used.
• The built-in, two-band equalizer lets you adjust the tone of the speaker.
• The stereo headphone jack provides a volume control that is
independent of the speaker output volume.
• The cabinet is designed for easy portability. A metal grille cover
protects the speaker, and the cabinet features corner protectors.
There’s also an easy-gripping handle for convenient carrying.
Copyright © 2004
ROLAND CORPORATION
All rights reserved.
No part of this publication
may be reproduced in any
form without the written
permission of ROLAND
CORPORATION.
CM-30_e.book 1 ページ ２００４年７月２８日 水曜日 午前９時３２分

Roland CM-30 Specifications

General

Number of drivers	-
Number of speakers	1
Audio output channels	- channels
Equalizer	Yes
Connectivity technology	Wired
Power source type	AC
AC adapter input voltage	117 - 240 V
Power consumption (typical)	32 W
RMS rated power	30 W
Product type	Stereo portable speaker
Product color	Black

Weight and Dimensions

Depth	238 mm
Width	214 mm
Height	275 mm
Weight	5600 g

Summary

Main Features

Important Safety Instructions

Using the Unit Safely

About WARNING and CAUTION Notices

Explains the meaning of WARNING and CAUTION notices used in the manual.

About the Symbols

Explains the meaning of common symbols used in the manual and their significance.

Important Notes

Power Supply

Details on connecting the unit to a power source and preventing power supply noise.

Placement

Guidelines for positioning the unit to avoid interference, heat, and condensation.

Maintenance

Instructions for cleaning the unit using appropriate methods and materials.

Additional Precautions

Covers careful use of controls, cable connections, heat radiation, and volume levels.

Panel Descriptions

Control Panel

Details the knobs, switches, and indicators on the unit's top panel.

Jack Panel

Describes the various input and output connectors on the unit's rear panel.

Making the Connections

Operation and Settings

Switching the Power On and Off

Step-by-step guide for safely turning the unit and connected devices on and off.

Volume-level Settings

Instructions for adjusting channel, tone, and master volume levels for optimal sound.

Stereo Link Setup

Explains how to connect two CM-30 units for stereo playback using the Stereo Link function.

Using a Microphone Stand

Mounting the CM-30 to a Mic Stand

Detailed steps for securely mounting the CM-30 onto a microphone stand.

Appendices

Block Diagram

A visual representation of the unit's internal signal flow and connections.

Main Specifications

Lists the technical specifications, including power, dimensions, weight, and connectors.