Millenium DM-30 E-Drum Monitor User Manual

: June 5, 2024
: Millenium

Table of Contents

General information
Safety instructions
- Intended use
Features
Installation and starting up
Connections and operating elements
- Top side
- Rear panel
Technical specifications
Plug and connection assignment
- Introduction
8 Protecting the environment
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

Millenium DM-30 E-Drum Monitor

General information

This user manual contains important information on the safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device to another user, be sure that they also receive this manual.
Our products and user manuals are subject to a process of continuous development. We there- fore reserve the right to make changes without notice. Please refer to the latest version of the user manual which is ready for download under www.thomann.de.

Further information

On our website (www.thomann.de) you will find lots of further information and details on the following points:

Download	This manual is also available as PDF file for you to download.
Keyword search	Use the search function in the electronic version to find the

topics of interest for you quickly
Online guides| Our online guides provide detailed information on technical basics and terms.
Personal consultation| For personal consultation please contact our technical hotline
Service| If you have any problems with the device the customer service will gladly assist you.

Notational conventions

This manual uses the following notational conventions:

Letterings
The letterings for connectors and controls are marked by square brackets and italics. Examples: [VOLUME] control, [Mono] button.

Symbols and signal words

In this section you will find an overview of the meaning of symbols and signal words that are used in this manual.

Signal word	Meaning
DANGER!	This combination of symbol and signal word indicates an

immediate dangerous situation that will result in death or serious injury if it is not avoided.
CAUTION!| This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in minor injury if it is not avoided.
NOTICE!| This combination of symbol and signal word indicates a pos‐ sible dangerous situation that can result in material and environmental damage if it is not avoided.
Warning signs| Type of danger
---|---
| Warning – high-voltage
| Warning – danger zone.

Safety instructions

Intended use

This device is intended to be used for amplification, mixing and playback of signals from edrums. Use the device only as described in this user manual. Any other use or use under other operating conditions is considered to be improper and may result in personal injury or prop- erty damage. No liability will be assumed for damages resulting from improper use.

This device may be used only by persons with sufficient physical, sensorial, and intellectual abilities and having corresponding knowledge and experience. Other persons may use this device only if they are supervised or instructed by a person who is responsible for their safety.

Safety

| DANGER!
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are not within reach of babies and young children. Choking hazard! Ensure that children do not detach any small parts (e.g. knobs or the like) from the unit. They could swallow the pieces and choke! Never let children unattended use electrical devices.
---|---
| DANGER!
Electric shock caused by high voltages inside
Within the device there are areas where high voltages may be present. Never remove any covers. There are no user-serviceable parts inside. Do not use the device if covers, protectors or optical components are missing or damaged.
| DANGER!
Electric shock caused by short-circuit
Always use proper ready-made insulated mains cabling (power cord) with a protective contact plug. Do not modify the mains cable or the plug. Failure to do so could result in electric shock/death or fire. If in doubt, seek advice from a registered electrician.
| CAUTION!
Possible hearing damage
The device can produce volume levels that may cause temporary or permanent hearing impairment. Over an extended period of time, even levels that seem to be uncritical can cause hearing damage. Decrease the volume level immediately if you experience ringing in your ears or hearing impairment. If this is not possible, keep a greater distance or use sufficient ear protectors.
| NOTICE!
Risk of fire
Do not block areas of ventilation. Do not install the device near any direct heat source. Keep the device away from naked flames.
| NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and strong vibrations. Only operate the device within the ambient conditions specified in the chapter ‘Technical specifications’ of this user manual. Avoid heavy temperature fluctuations and do not switch the device on immediately after it was exposed to temperature fluctuations (for example after transport at low outside temperatures). Dust and dirt inside can damage the unit. When operated in harmful ambient conditions (dust, smoke, nicotine, fog, etc.), the unit should be maintained by qualified service personnel at regular intervals to prevent overheating and other malfunction.
| NOTICE!
Power supply
Before connecting the device, ensure that the input voltage (AC outlet) matches the voltage rating of the device and that the AC outlet is protected by a residual current circuit breaker. Failure to do so could result in damage to the device and possibly injure the user. Unplug the device before electrical storms occur and when it is unused for long periods of time to reduce the risk of electric shock or fire.
| NOTICE!
Possible staining
The plasticiser contained in the rubber feet of this product may possibly react with the coating of your surface and after some time cause permanent dark stains. In case of doubt, do not put the rubber feet directly on the surface and use a suitable underlay if neces‐ sary, i.e. felt pads or similar.

Features

Special features of the device:

Inputs:
– `DRUM’ : for the left and right outputs of an e-drum module
– AUX’ : For playback devices (e.g. MP3 player) or the monitor mix of the rest of the band
10″ two-way coaxial speakers n Separate volume controls for DRUM’ andAUX’ inputs
Tone controls for bass, mids and treble
Black textured paint
Standby function

Installation and starting up

Unpack and check carefully there is no transportation damage before using the unit. Keep the equipment packaging. To fully protect the product against vibration, dust and moisture during transportation or storage use the original packaging or your own packaging material suitable for transport or storage, respectively.

Create all connections while the device is off. Use the shortest possible high-quality cables for all connections. Take care when running the cables to prevent tripping hazards.

| NOTICE!
Possible property damage by magnetic fields
Loudspeakers produce a static magnetic field. Therefore, maintain an appropriate distance to devices that can be adversely affected or damaged by an external magnetic field.
---|---

Connections and operating elements

Top side

1| [DRUM IN L, R] 1/4″ jack sockets to connect the e-drum module (left and right channel)
---|---
2| [AUX IN] 1/4″ jack socket to connect a mixer or playback device
3| [DRUM VOLUME] Volume control for the e-drum channels
4| [AUX VOLUME] Volume control for the AUX channel
5| Rotary controls to adjust the frequencies
[BASS]| Control to adjust the low frequencies
[MIDDLE]| Control to adjust the mid frequencies
[TREBLE]| Control to adjust the high frequencies
6| Power indicator LED
Lights up when the device is turned on and operational.
7| [POWER] Mains switch. Keep the [POWER] button pressed for a few seconds to turn on / off the device.
If the device receives no signal for 20 minutes, it automatically switches to standby mode. Turn on the device using the POWER] button.

Rear panel

8 IEC chassis plug C14 with fuse holder

Technical specifications

System	2-way monitor
Speaker	10″ woofer (coaxial)
Input connections	Power supply
E-drum	2 × 1/4″ jack socket (L / R)
AUX	1 × 1/4″ jack socket
Frequency range	60 Hz…16 kHz (–3 dB)
Sound pressure level, 1 m distance	120 dB
Level adjustment	Treble: ± 6 dB, 10 kHz

Plug and connection assignment

Introduction

This chapter will help you select the right cables and plugs to connect your valuable equip- ment in such a way that a perfect sound experience is ensured.

Please note these advices, because especially in Sound & Light’ caution is indicated: Even if a plug fits into the socket, an incorrect connection may result in a destroyed power amp, a short circuit orjust’ in poor transmission quality!

1/4″ TS phone plug (mono, unbalanced)

1	Signal
2	Ground, shielding

8 Protecting the environment

Disposal of the packaging material
For the transport and protective packaging, environmentally friendly materials have been chosen that can be supplied to normal recycling.
Ensure that plastic bags, packaging, etc. are properly disposed of.
Do not just dispose of these materials with your normal household waste, but make sure that they are collected for recycling. Please follow the notes and markings on the packaging.

Disposal of your old device

This product is subject to the European Waste Electrical and Electronic Equipment Directive (WEEE) in its currently valid version. Do not dispose with your normal household waste.
Dispose of this device through an approved waste disposal firm or through your local waste facility. When discarding the device, comply with the rules and regulations that apply in your country. If in doubt, consult your local waste disposal facility.