Yamaha DME64NV1 User Manual

DIGITAL MIXING ENGINE

Owner’s Manual

EN

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

Explanation of Graphical Symbols

The lightning flash with arrowhead symbol
within an equilateral triangle is intended to alert
the user to the presence of uninsulated
“dangerous voltage” within the product’s
enclosure that may be of sufficient magnitude to
constitute a risk of electric shock to persons.

CAUTION: TO REDUCE THE RISK OF

ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLE

PARTS INSIDE. REFER SERVICING TO

QUALIFIED SERVICE PERSONNEL.

The above warning is located on the top of the unit.

IMPORTANT SAFETY INSTRUCTIONS

1 Read these instructions.
2Keep these instructions.
3 Heed all warnings.
4 Follow all instructions.
5 Do not use this apparatus near water.
6 Clean only with dry cloth.
7 Do not block any ventilation openings. Install in

accordance with the manufacturer’s instructions.

8 Do not install near any heat sources such as

radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat.

9 Do not defeat the safety purpose of the polarized

or grounding-type plug. A polarized plug has two
blades with one wider than the other. A grounding
type plug has two blades and a third grounding
prong. The wide blade or the third prong are
provided for your safety. If the provided plug does
not fit into your outlet, consult an electrician for
replacement of the obsolete outlet.

10 Protect the power cord from being walked on or

pinched particularly at plugs, convenience
receptacles, and the point where the y exit from the
apparatus.

The exclamation point within an equilateral
triangle is intended to alert the user to the
presence of important operating and maintenance
(servicing) instructions in the literature
accompanying the product.

11 Only use attachments/accessories specified by

the manufacturer.

12 Use only with the cart, stand,

tripod, bracket, or table
specified by the manufacturer,
or sold with the apparatus.
When a cart is used, use
caution when moving the cart/
apparatus combination to avoid
injury from tip-over.

13 Unplug this apparatus during lightning storms or

when unused for long periods of time.

14 Refer all servicing to qualified service personnel.

Servicing is required when the apparatus has
been damaged in any way, such as power-supply
cord or plug is damaged, liquid has been spilled or
objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture,
does not operate normally, or has been dropped.

WARNING

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,
DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

FCC INFORMATION (U.S.A.)

1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the instructions con­tained in this manual, meets FCC requirements. Modifications not
expressly approved by Yamaha may void your authority, granted by
the FCC, to use the product.

2. IMPORTANT: When connecting this product to accessories and/

or another product use only high quality shielded cables. Cable/s
supplied with this product MUST be used. Follow all installation
instructions. Failure to follow instructions could void your FCC
authorization to use this product in the USA.

3. NOTE: This product has been tested and found to comply with the

requirements listed in FCC Regulations, Part 15 for Class “B” digital
devices. Compliance with these requirements provides a reason­able level of assur ance that your use of this product in a residential
environment will not result in harmful interference with other elec­tronic devices. This equipment generates/uses radio frequencies
and, if not installed and used according to the instructions found in
the users manual, may cause interference harmful to the operation
of other electronic devices. Compliance with FCC regulations does

* This applies only to products distributed by YAMAHA CORPORATION OF AMERICA. (class B)

not guarantee that interference will not occur in all installations. If
this product is found to be the source of interference, which can be
determined by turning the unit “OFF” and “ON”, please try to elimi­nate the problem by using one of the following measures:

Relocate either this product or the device that is being affected by
the interference.

Utilize power outlets that are on different branch (circuit breaker or
fuse) circuits or install AC line filter/s.

In the case of radio or TV interference, relocate/reorient the
antenna. If the antenna lead-in is 300 ohm ribbon lead, change the
lead-in to co-axial type cable.

If these corrective measures do not produce satisfactory results,
please contact the local retailer authorized to distribute this type of
product. If you can not locate the appropriate retailer, please con­tact Yamaha Corporation of America, Electronic Service Division,
6600 Orangethorpe Ave, Buena Park, CA90620

The above statements apply ONLY to those products distributed by
Yamaha Corporation of America or its subsidiaries.

IMPORTANT NOTICE FOR THE UNITED KINGDOM

Connecting the Plug and Cord

WARNING: THIS APPARATUS MUST BE EARTHED
IMPORTANT . The wires in this mains lead are coloured in accordance
with the following code:

GREEN-AND-YELLOW : EARTH
BLUE : NEUTRAL

BROWN : LIVE
As the colours of the wires in the mains lead of this apparatus may not
correspond with the coloured markings identifying the terminals in
your plug proceed as follows:

The wire which is coloured GREEN-and-YELLOW must be connected
to the terminal in the plug which is marked by the letter E or by the
safety earth symbol or colored GREEN or GREEN-and-YELLOW.

The wire which is coloured BLUE must be connected to the terminal
which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the termi­nal which is marked with the letter L or coloured RED.

• This applies only to products distributed by Yamaha-Kemble Music (U.K.) Ltd. (3 wires)

NEDERLAND / THE NETHERLANDS

•Dit apparaat bevat een lithium batterij voor geheugen back-up.

•This apparatus contains a lithium battery for memory back-up.

•Raadpleeg uw leverancier ov er de v erwijdering van de batterij op het

moment dat u het apparaat ann het einde van de lev ensduur afdankt
of de volgende Yamaha Service Afdeiing:

Yamaha Music Nederland Service Afdeiing
Kanaalweg 18-G, 3526 KL UTRECHT
Tel. [phone]

•For the removal of the battery at the moment of the disposal at the

end of the service life please consult your retailer or Yamaha Service
Center as follows:

Yamaha Music Nederland Service Center
Address : Kanaalweg 18-G, 3526 KL UTRECHT
Tel: [phone]

•Gooi de batterij niet weg, maar lever hem in als KCA.

•Do not throw away the battery. Instead, hand it in as small chemical

waste.

ADVARSEL!

Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. Udskiftning
må kun ske med batteri af samme fabrikat og type. Levér det brugte
batteri tilbage til leverandoren.

VARNING

Explosionsfara vid felaktigt batteribyte . Använd samma batterityp eller
en ekvivalent typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens instruktion.

VAROITUS

Paristo voi räjähtää, jos se on virheellisesti asennettu. Vaihda paristo
ainoastaan laitevalmistajan suosittelemaan tyyppiin. Hävitä käytetty
paristo valmistajan ohjeiden mukaisesti.

(lithium caution)

(lithium disposal)

PRECAUTIONS

PLEASE READ CAREFULLY BEFORE PROCEEDING

* Please keep this manual in a safe place for future reference.

WARNING

Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from
electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not limited
to, the following:

Power supply/Power cord

• Only use the voltage specified as correct for the device. The required
voltage is printed on the name plate of the device.

• Use only the specified power cord .

• Do not place the power cord near heat sources such as heaters or
radiators, and do not excessively bend or otherwise damage the cord,
place heavy objects on it, or place it in a position where anyone could walk
on, trip over, or roll anything over it.

Do not open

• Do not open the device or attempt to disassemble the internal parts or
modify them in any way. The device contains no user-serviceable parts. If
it should appear to be malfunctioning, discontinue use immediately and
have it inspected by qualified Yamaha service personnel.

Water warning

• Do not expose the device to rain, use it near water or in damp or wet
conditions, or place containers on it containing liquids which might spill
into any openings.

• Never insert or remove an electric plug with wet hands.

If you notice any abnormality

• If the power cord or plug becomes frayed or damaged, or if there is a
sudden loss of sound during use of the device, or if any unusual smells or
smoke should appear to be caused by it, immediately turn off the power
switch, disconnect the electric plug from the outlet, and have the device
inspected by qualified Yamaha service personnel.

• If this device should be dropped or damaged, immediately turn off the
power switch, disconnect the electric plug from the outlet, and have the
device inspected by qualified Yamaha service personnel.

CAUTION

Always follow the basic precautions listed below to avoid the possibility of physical injury to you or others, or
damage to the device or other property. These precautions include, but are not limited to, the following:

Power supply/Power cord Location

• Remove the electric plug from the outlet when the device is not to be used
for extended periods of time, or during electrical storms.

• When removing the electric plug from the device or an outlet, always hold
the plug itself and not the cord. Pulling by the cord can damage it.

DME64N/24N Owner’s Manual

4

(5)-1 1/2

• Before moving the device, remove all connected cables.

•Avoid setting all equalizer controls and faders to their maximum.
Depending on the condition of the connected devices, doing so may cause
feedback and may damage the speakers.

• Do not expose the device to excessive dust or vibrations, or extreme cold
or heat (such as in direct sunlight, near a heater, or in a car during the day)
to prevent the possibility of panel disfiguration or damage to the internal
components.

• Do not place the device in an unstable position where it might accidentally
fall over.

• Do not block the vents. This device has ventilation holes at the front and
rear to prevent the internal temperature from rising too high. In particular,
do not place the device on its side or upside down, or place it in any
poorly-ventilated location, such as a bookcase or closet.

• Do not use the device in the vicinity of a TV, radio, stereo equipment,
mobile phone, or other electric devices. Otherwise, the device, TV, or radio
may generate noise.

Connections

• Before connecting the device to other devices, turn off the power for all
devices. Before turning the power on or off for all devices, set all volume
levels to minimum.

• Be sure to connect to a properly grounded power source. A ground screw
terminal is provided on the rear panel for safely grounding the device and
preventing electrical shock.

Maintenance

• Remove the power plug from the AC outlet when cleaning the device.

Handling caution

• Do not insert your fingers or hand in any gaps or openings on the device
(vents, ports, etc.).

•Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.)
into any gaps or openings on the device (vents, ports, etc.) If this
happens, turn off the power immediately and unplug the power cord from
the AC outlet. Then have the device inspected by qualified Yamaha service
personnel.

• Do not use the device or headphones for a long period of time at a high or
uncomfortable volume level, since this can cause permanent hearing loss.
If you experience any hearing loss or ringing in the ears, consult a
physician.

• Do not rest your weight on the device or place heavy objects on it, and
avoid use excessive force on the buttons, switches or connectors.

Backup battery

• This device has a built-in backup battery. When you unplug the power
cord from the AC outlet, the internal SRAM data is retained. However, if the
backup battery fully discharges, this data will be lost. When the backup
battery is running low, the Display indicates “Low Battery” or “No Battery.”
In this case, immediately save the data to an external devices such as a
computer, then have qualified Yamaha service personnel replace the
backup battery.

Yamaha cannot be held responsible for damage caused by improper use or modifications to the device, or data that is lost or destroyed.

Always turn the power off when the device is not in use.

The performance of components with moving contacts, such as switches, volume controls, and connectors, deteriorates over time. Consult qualified Yamaha service
personnel about replacing defective components.

• The illustrations in this document are for instructional purposes, and may appear somewhat different from the actual equipment.

• The bitmap fonts used in this device have been provided by and are the property of Ricoh Co., Ltd.

• CobraNet and Peak Audio are trademarks of Cirrus Logic, Inc.

• Ethernet is a trademark of Xerox Corporation.

• All other trademarks are the property of their respective holders and are hereby acknowledged.

(5)-1 2/2

DME64N/24N Owner’s Manual

5

Foreword

Foreword

Thank you for choosing a Yamaha DME64N/24N Digital Mixing Engine.
Using the supplied DME Designer software, the DME64N and DME24N can be easily configured to handle
a wide range of audio processing applications – institutional audio installations, sub-mixing, speaker system
control, matrix and routing, multi-effect processing, and much more.
In order to take full advantage of the features and performance provided by the DME64N/24N, we urge you
to read this owner’s manual thoroughly before use, and keep it in a safe place for future reference.
The Yamaha Pro Audio web site is at: http://www.yamahaproaudio.com/

DME64N/24N Owner’s Manual

6

Contents

Contents

About the Documentation. . . . . . . . . . . . . . . . . 8

Supplied Accessories . . . . . . . . . . . . . . . . . . . . . 8

DME64N and DME24N I/O Configuration . . 8

Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

DME64N/24N Audio System Overview 9

The DME64N/24N Configurable Digital Mixing

Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

System Examples . . . . . . . . . . . . . . . . . . . . . . . 10

DME64N/24N Audio System Network . . . . . 13

DME64N/24N Audio System Control . . . . . . 14

DME Designer . . . . . . . . . . . . . . . . . . . . . . . . 15

The Controls and Connectors 16

Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Preparation 20

Setup Procedure. . . . . . . . . . . . . . . . . . . . . . . . 20

I/O Card Installation. . . . . . . . . . . . . . . . . . . . 22

Compatible I/O Cards . . . . . . . . . . . . . . . . . . . . . . . . . .22

I/O Card Installation Procedure . . . . . . . . . . . . . . . . . . .23

Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Signal Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

USB Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Ethernet Connection ([NETWORK] Connector) . . . . .27

MIDI Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

GPI Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

CASCADE Connection (DME64N only) . . . . . . . . . . .32

WORD CLOCK Connection . . . . . . . . . . . . . . . . . . . .33

REMOTE Connection. . . . . . . . . . . . . . . . . . . . . . . . . .34

Analog Audio Connection ([IN] and [OUT] Connectors)

(DME24N only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

I/O Slots. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Panel Operation and Displays 38

The Panel Buttons and Displays . . . . . . . . . . . 38

Main Display . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Parameter Edit Displays. . . . . . . . . . . . . . . . . . 40

Editing User Defined Parameters . . . . . . . . . . . . . . . . . .42

Mute Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Output Level Control . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Scene Recall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Scene Store . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Spectrum Display. . . . . . . . . . . . . . . . . . . . . . . 45

Level Meter Display. . . . . . . . . . . . . . . . . . . . . 46

Utility Displays . . . . . . . . . . . . . . . . . . . . . . . . 47

Items accessible via the Utility display. . . . . . . . . . . . . . .47

Utility Display Operation . . . . . . . . . . . . . . . . . . . . . . . .48

Info Page. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

Network Settings (Net) Page. . . . . . . . . . . . . . . . . . . . . .48

Display Setup (Disp) Page . . . . . . . . . . . . . . . . . . . . . . .49

Security Setup (Lock) Page . . . . . . . . . . . . . . . . . . . . . . .50

Miscellaneous Setup (Misc) Page . . . . . . . . . . . . . . . . . .51

Word Clock Setup (WCLK) Page. . . . . . . . . . . . . . . . . . 51

Slot Information (Slot) Page . . . . . . . . . . . . . . . . . . . . . .52

MIDI Setup (MIDI) Page. . . . . . . . . . . . . . . . . . . . . . . . 52

GPI Setup (GPI) Page. . . . . . . . . . . . . . . . . . . . . . . . . . .53

Head Amplifier Setup (HA) Page . . . . . . . . . . . . . . . . . . 54

Cascade Setup (CASCAD) Page . . . . . . . . . . . . . . . . . . .55

Appendix 56

Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

ICP1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .56

CP4SW, CP4SF, and CP1SF . . . . . . . . . . . . . . . . . . . . .59

Error Messages. . . . . . . . . . . . . . . . . . . . . . . . . 61

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . 63

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Control I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Connector Pin Assign . . . . . . . . . . . . . . . . . . . 66

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 68

MIDI Data Format . . . . . . . . . . . . . . . . . . . . . 69

Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76

Introduction

DME64N/24N
Audio System
Overview

The Controls
and Connectors

Preparation

Panel Operation
and Displays

Appendix

DME64N/24N Owner’s Manual

7

Introduction

Introduction

About the Documentation

The following manuals are provided with the DME64N/24N.

DME64N/24N Owner’s Manual (This document)

This document covers the specifications, installation, and operation of the DME64N/24N.

DME Designer Installation Guide

This document covers the installation of the DME Designer software application and related drivers (USB­MIDI driver, DME-N Network driver) on a computer, computer setup, and connection of the computer to
the DME64N/24N.

DME Designer Owner’s Manual (PDF file)

The DME Designer Manual describes operation of the DME Designer software as well as the functions of the
individual modules that can be used.

Supplied Accessories

• DME64N/24N Owner’s Manual (This document)

• DME Designer Installation Guide

• CD-ROM

•AC power cord

•AC plug clamp

•Euroblock plug (16P) x 2

•Euroblock plug (8P) x 4 (DME64N only)

•Euroblock plug (3P) x 16 (DME24N only)

DME64N and DME24N I/O Configuration

The DME64N has four I/O card slots, while the DME24N has one I/O card slot and eight channels of built­in analog audio I/O.
A single I/O card can handle up to 16 channels of audio I/O, so the DME64N can handle a maximum of 64
audio I/O channels. The DME24N can handle up to 24 audio I/O channels.
The DME64N has approximately double the DSP processing power of the DME24N.

Options

Control Panels

• ICP1 Intelligent Control Panel

• CP4SW Control Panel

• CP4SF Control Panel

• CP1SF Control Panel

NOTE

Refer to the appendix on page 56 for information about the control panels.

mini-YGDAI (Yamaha General Digital Audio Interface) I/O Cards

• MY16-C, MY16-AT, MY16-AE, MY16-TD, and others.

NOTE

Refer to I/O Card Installation on page 22 for information on I/O card installation and the types of I/O cards that can be used.

DME64N/24N Owner’s Manual

8

The DME64N/24N Configurable Digital Mixing Engine

DME64N/24N Audio System Overview

The DME64N/24N Configurable Digital Mixing Engine

In addition to basic mixing and matrix output functions, the DME64N/24N includes a full range of processing modules –
equalizers, compressors, reverb and delay, effects, etc. – that can be patched together using the DME Designer software to
support just about any audio system you need. It can serve as the central audio processing and routing unit in an installed
system, or it can serve to augment the functionality of an existing or touring system. A few examples are provided below:

Matrix Output Expansion

Particularly in concert situations there always seems to be a need for more feeds and outputs. The DME64N/
24N can function as an extremely versatile output matrix/router system that can be easily reconfigured to meet
changing system requirements.

Matrix Outputs
(to stage monitors,
clusters, recording

feeds, etc.)

Audio

Signals

Input Output

Mix Outputs
(F.O.H, etc.)

Power Amplifiers,

(Mic/Line, etc.)

DME64N/24N

Speakers

Outboard Signal Processing

A single DME64N/24N can replace racks of standard outboard processing and effects gear.

Audio

Signals

Mixer

Send

L

R

Return

L

Input

R

Output

• Compressor

• Reverb

• Delay

• Equalizer

DME64N/24N

Output Processor

Multi-band output processing is just one of the many output processing functions the DME64N/24N could
be applied to. A single DME64N can handle up to 64 channels, while a DME24N can handle up to 24
channels, for extraordinary capacity and versatility.

High
band

High Band Power Amp

Tweeter

DME64N/24N Audio System Overview

Audio

Signals

Input

Mid

Band

Low

Band

DME64N/24N

Output

Mid Band Power Amp

Low Band Power Amp

Power Amps

DME64N/24N Owner’s Manual

Midrange

Woofer

Speakers

9

System Examples

DME64N/24N Audio System Overview

System Examples

Single DME24N: A Meeting Room Installation

Here’s an example of a single DME24N used to control the sound in four partitionable regions. The built-in
microphone preamplifiers and A/D converters allow direct connection of up to 8 microphone inputs, while the
8 analog outputs can directly feed four stereo power amplifiers. Scenes can be set up to handle any of the
possible partition configurations, allowing background music and microphone sources to be handled as
required by each configuration.
In this example an ICP1 Intelligent Control Panel is installed in one region to allow scene recall and parameter
control. Other regions have a 1-fader 1-switch CP1SF control panels to allow users to adjust microphone and
background music levels.

CD Player

For Region A

For Region B

MY8-AD

DME24N

1~81~8

ICP1

Intelligent
Control Panel

Region A-1

Region A-2

CP1SF

Control Panel

10

0

CAT5

XM4220
Power Amplifier

Speakers (L) Speakers (R)

Mics Mics

Speakers (L) Speakers (R)

Mics Mics

GPI

Speakers (L) Speakers (R)

Speakers (L) Speakers (R)

CP1SF

Control Panel

10

0

Region B-1

Region B-2

CP1SF

Control Panel

10

0

DME64N/24N Owner’s Manual

10

System Examples

Multiple DME64N: Large Stadium Or Multi-purpose Hall System

In this system live audio from microphones is mixed with background music and other sources in the central
control room using a Yamaha DM1000 digital mixing console. A DM1000 equipped with an MY16-AE
digital I/O card and an NHB32-C network hub bridge can feed the control room output to the system’s
DME64N units over distances of up to 2 kilometers via multimode optical fiber cables. The control room also
houses the system-control computer running the DME Designer application software, and an ICP1 Intelligent
Control Panel for general DME unit control. The audio and control signals from the control room are
distributed to four amp rooms (zones) via the CobraNet Ethernet cable. One or more DME64N units in each
amp room handles signal routing and output processing (equalization, limiting, crossover) and the resultant
digital output is converted to analog audio and fed to the power amplifiers via ACU16-C Amplifier Control
Units. Scene switching to accommodate a variety of spectator/audience seating areas for different types of
events can be handled from both the control-room PC and ICP1 control panel.

Mics

CD Player

DM1000 Digital Mixer

NHB32-C

Network Hub/Bridge

MY16-AE

Amp

Monitoring

PC

Control Room

Ethernet

Switch

(Gigabit)

(

)

USB

DME-N Control

ICP1

Intelligent
Control Panel

Amp Room 1

MY16-C

Ethernet

Switch

(Gigabit)

MY16-C

Amp Room 2

MY16-C

Ethernet

Switch

(Gigabit)

MY16-C

Amp Room 3

MY16-C

Ethernet

Switch

(Gigabit)

MY16-C

DME64N

Cascade

DME64N

DME64N

Cascade

DME64N

DME64N

Cascade

DME64N

ACU16-C

Amp Control Unit

(

RS485

PC-N Series

ACU16-C

Amp Control Unit

(

RS485

PC-N Series

ACU16-C

Amp Control Unit

(

RS485

PC-N Series

)

)

DME64N/24N Audio System Overview

)

CobraNet Audio

Amp Monitoring

DME-N Control

Amp Room 4

MY16-C

Ethernet

Switch

(Gigabit)

MY16-C

ACU16-C

Amp Control Unit

(RS485)

DME64N

Cascade

DME64N

PC-N Series

DME64N/24N Owner’s Manual

11

System Examples

Single DME64N: Sound Reinforcement

For live sound reinforcement applications a DME64N can be connected to a Yamaha PM5D digital mixing
console, for example, to provide significantly expanded processing power. In this type of application the
DME64N could be used to provide up to an additional 64 matrix outs as well as output processing such as
GEQs, level controls, crossovers, delays, and more. The DME-to-console connection can be made either the
cascade connector.

68-pin Half-pitch D-SUB Cable

CASCADE OUT

CASCADE IN

DME64N/24N Audio System Overview

PM5D

DME64N

DME64N/24N Owner’s Manual

12

DME64N/24N Audio System Network

DME64N/24N Audio System Network

To facilitate understanding and conceptualizing an overall DME64N/24N system, the terms “area” and “zone” are applied.
The entire area serviced by the system is the “area,” while audio processing divisions within the area are “zones.” A single
computer can be used to control the entire area as well as individual zones in a DME64N/24N audio system.

Up to 16 DME64N/24N units can operate in any one zone. DME64N/24N units in each zone are interconnected and
function as a single system.

Each zone always includes one DME64N/24N, which functions as the “zone master” and controls all other DME64N/24N
and ICP1 units (zone slaves) in the same zone. If a computer is connected to the zone master, the computer can be used to
control all devices in the zones.

Area

Zone

DME64N

DME64N

DME64N

Area

Zone

Switching

Hub

DME64N

DME64N

DME64N

DME64N

Zone

Switching

Hub

Router

Zone Zone

DME64N

DME64N

DME64N

Computer

DME64N

Computer

DME64N

DME64N/24N Audio System Overview

ICP1

DME64N

Switching

Hub

DME64N

DME64N

ICP1

Switching

Hub

DME64N

DME64N/24N Owner’s Manual

13

DME64N/24N Audio System Control

DME64N/24N Audio System Control

To facilitate understanding and controlling an overall DME64N/24N system, the terms “component,” “parameter,” “scene,”
and “user-defined parameter” are applied.

Components & Parameters

The individual audio modules (equalizers, compressors, etc.) are called “components.” Head amplifier modules
are also prepared as components. Changing the parameters of components enables control over the operation
of the components.

Configurations

A “configuration” is a complete set of components for constructing an audio system. Each configuration
determines the audio function(s) of the corresponding DME64N/24N unit. All parameter sets included with
each component are called “preset parameters.” One DME64N/24N unit has a number of configurations, and
a configuration has a number of preset parameters.

DME64N/24N Audio System Overview

User-defined Parameters

By assigning a parameter to a user-defined parameter, the user-defined parameter can be controlled from the
panels of the DME64N/24N and ICP1, or other controllers connected via MIDI or GPI. Multiple parameters
assigned to a single user-defined parameter will be controlled simultaneously. Up to 24 user-defined parameters
can be used in a zone.

Scenes

A combination of all configuration and preset parameter combinations is called a “scene.” A scene determines
the audio effect(s) in the zone. Scenes can be recalled from the panels of the DME64N/24N and ICP1, other
controllers connected via MIDI or GPI, or computer control. Up to 999 scenes can be stored for each zone.

NOTE

Slight delays might be experienced when switching scenes or editing user-defined parameters, depending on the network
condition.

Scene Structure

Scene Configuration

Scene 1

Scene 2

Scene 999

MATRIX MIXER PARAMETRIC EQ

16 x 8

= Component

COMP/LIMITER

COMP/LIMITER

8 BAND

PARAMETRIC EQ

DELAY DELAYCROSSOVER

DELAY CROSSOVER

2WAY

DELAY COMP/LIMITER GATE

2WAY

DELAY COMP/LIMITER GATE

DELAY COMP/LIMITER GATE

PARAMETRIC EQ

PARAMETRIC EQ

PARAMETRIC EQ

PARAMETRIC EQ

COMP/LIMITER GATE

Preset

Parameters

Example:
Gate

• Attack

• Decay

• Range

• Threshold

• Key In

• Hold
:
:

Scene Change

First Act

Stage Lights Down

Second Act

DME64N/24N Owner’s Manual

14

Band Setup

Theater Setup

Stage

Scene 1

Band

Setup

Theater

Setup

Stage

Theater Setup

Band Setup

Stage

Scene Recall Scene 2

DME Designer

DME Designer

The DME Designer software application, supplied with the DME64N/24N, can be used to create configurations as well as
control the entire area.

A DME64N/24N network system cannot be set up entirely from the DME64N/24N alone. Configurations and scene data
must be created on a computer running the DME Designer application, and then transferred from the computer to the
DME64N/24N. The DME Designer can also be used to determine how external controllers will control DME64N/24N
parameters.
Refer to the DME Designer Installation Guide for detailed information on connecting a computer to the DME64N/24N and
installing the required software drivers.
Refer to the DME Designer Owner’s Manual for setup and operation instructions. The PDF manual will automatically be
copied to the computer when the DME Designer application is installed.

DME64N/24N Audio System Overview

DME64N/24N Owner’s Manual

15

Front Panel

The Controls and Connectors

Front Panel

DME64N

9

! @#$%

1

2

3

The Controls and Connectors

DME24N

2

3

1

4
5
6

! @#$%

7
8

7
8

HOMEHOME UTILITYUTILITYSCENESCENE LEVELLEVEL MUTEMUTE

4
5
6

9

HOMEHOME UTILITYUTILITYSCENE LEVELLEVEL MUTEMUTE

)

)

^

*(

*(

ENTERENTERCANCELCANCEL

^

ENTERENTERCANCELCANCEL

&

&

™

™

º

º

¡

£

¡

£

1 [USB] Connector

A computer can be connected here when it is necessary to
program or control the device. When a USB connection is
to be used, the USB-MIDI driver must be installed on the
computer. Refer to the DME Designer Installation Guide
for installation instructions.

2 [EXT. CLOCK] Indicator

When a clock signal from an external device is selected, the
indicator will light green. If the clock signal is not
appropriate the indicator will flash red. The indicator will
go out when the internal word clock is selected.

DME64N/24N Owner’s Manual

16

3 [96kHz] [88.2kHz] [48kHz] [44.1kHz]

Indicator

Normally, the indicator corresponding to the current word
clock frequency will light green. If a problem with the
master clock is detected all of these indicators will flash red.
2 seconds after a problem is detected with an external
master clock the internal clock will temporarily be selected.
When this happens the indicator corresponding to the
frequency of the internal clock will light green, and all
other indicators will continue to flash red.

4 [NETWORK] Indicator

Lights while data communication is occurring via the
[USB], [NETWORK], or [CASCADE] connector.
Received data causes the indicator to light in green, while
transmitted data causes the indicator to light in orange. If a
problem occurs the indicator will light in red.

Front Panel

5 [MIDI] Indicator

Lights while data communication is occurring via the
[MIDI] connector. Received data causes the indicator to
light green, while transmitted data causes the indicator to
light orange. The indicator will light green when reception
and transmission occur simultaneously. If a problem occurs
the indicator will light red.

6 [MASTER] Indicator

Lights green when the device is operating as the zone
master (page 13). The indicator will not light if the device
is operating as a zone slave. Refer to page 48 for zone
master setup instructions.

7 [PEAK] Indicator (DME24N only)

Light red when a signal on the corresponding built-in
analog audio input or output ([IN] and [OUT]
connectors) reaches or exceeds -3 dB.

8 [SIGNAL] Indicator (DME24N only)

Light green when a signal with a level greater than -40 dB
is present at the built-in analog audio inputs and outputs
([IN] and [OUT] connectors).

NOTE

The DME64N has no built-in analog audio inputs or outputs
([IN] and [OUT] connectors).

9 [SCENE NUMBER] Indicator

Shows the current scene number.

# [UTILITY] Button

Calls the output level display. If this button is held for
longer than 2 seconds while the main display is showing
the utility display will appear. Switches between the Utility
display pages if pressed while the Utility display is showing.

$ [LEVEL] Button

Calls the output level setup display (page 46).
The indicator will light green.

% [MUTE] Button

Calls the mute display (page 42). The indicator will light
orange when mute is on. The indicator will light green
when mute is off and the mute display is showing, and will
be off if the mute display is not showing.

^ Dial

Adjusts the value of selected parameters.

& [E] [ ▲ ] [ ▼ ] [F] Buttons

Move the display cursor in the corresponding directions.

* [CANCEL] Button

Closes the window on the display.

( [ENTER] Button

Confirms and enters a value or setting.

The Controls and Connectors

º [PHONES] Jack

A pair of headphones can be plugged in here.

) Display

Displays scene information and device parameters.

! [SCENE] Button

Calls the scene recall/store display (page 43). The scene
store display will appear if the button is held for longer
than 2 seconds (page 43). The indicator will light green
while the scene recall or store display is showing.

@ [HOME] Button

Directly recalls the home (main) display. If pressed while
the main display is showing the [HOME] button steps
through the user-defined parameter display pages (refer to
page 42 in this manual).

¡ [PHONES LEVEL] Control

Adjusts the headphone volume. Even when the control is
set to the minimum level, the sound at the headphones is
not completely muted.

™ [MONITOR] Button

Calls the monitoring point slot selection display (page 44).
When the [ENTER] button is pressed to select a slot, the
monitoring point selection display will appear.
The spectrum analyzer display will then appear when the
[ENTER] button is pressed to select a monitoring point.
The indicator will light green while the monitoring slot/
point or spectrum analyzer display is showing.

£ [POWER] Switch

Turns mains power to the device on and off.

DME64N/24N Owner’s Manual

17

Rear Panel

Rear Panel

DME64N

1

DME24N

The Controls and Connectors

21

32

3

9

9

8

)6574

5674

1 [AC IN] Connector

This is the device’s three-pronged AC power connector.
Connect to the AC mains using the supplied AC power
cord. See “Preparation” on page 20 for details.

NOTE

Use the supplied AC cord clamp to prevent accidental
disconnection of the AC power.

NOTE

When connecting to two-prong type AC mains outlets use the
supplied plug adaptor.

2 Ground Screw

The supplied power cable has a three-prong plug that will
ground the unit when plugged into an appropriate three­prong type AC mains outlet. When connecting to a two­prong type outlet that has a ground screw, use the supplied
AC plug adaptor and connect the adaptor’s ground lead to
the ground screw. When connecting to a two-prong type
outlet that does not have a ground screw be sure to connect
the DME64N/24N ground screw to a confirmed ground
point. Proper grounding can significantly reduce hum,
noise, and interference, while stabilizing phase and
imaging.

NOTE

Connect the device to only one ground point.
Connecting the device to more than ground point can result in
ground loops that can cause increased hum and noise.

3 [GPI] Connector

This Euroblock connector provides access to the unit’s GPI
(General Purpose Interface) interface for transfer of control
signals to and from external equipment. The DME64N
provides 16 channels of GPI input and output, while the
DME24N provides 8 channels. Each input channel has an
IN terminal and a +V terminal. Output channels each have
an OUT terminal and a GND terminal. The open voltage
at the +V terminal is 5V, while the IN terminal detects
voltage changes from 0V ~ 5V. The OUT terminals output
either 0V or 5V. See “GPI Connection” on page 31 for
connection details.

NOTE

Make sure that the device is securely grounded to a single ground
point (e.g. either via a three-prong AC connection, or via the
ground screw.)

DME64N/24N Owner’s Manual

18

Rear Panel

4 [MIDI IN] [MIDI OUT] [MIDI THRU]

Connectors

These are standard MIDI connectors that handle reception
and transmission of MIDI data: [MIDI IN] receives MIDI
data, [MIDI OUT] transmits MIDI data, and [MIDI
THRU] re-transmits MIDI data received at the [MIDI
IN] connector. See “MIDI Connection” on page 30 for
connection details.

5 [WORD CLOCK IN] [WORD CLOCK OUT]

Connectors

These BNC connector receive and transmit word clock
from and to external equipment. See “Word Clock
Connection” on page 33 for connection details. Word
clock settings are available via the device’s Utility display
WCLK page (see page 51 of this document).

6 [NETWORK] Connector

This is a 100Base-TX/10Base-T Ethernet connector for
connection to a computer or other DME64N/24N units.
Normally this connector will be connected to a network
hub via an Ethernet “straight” cable. When two
DME64N/24N units are to be directly connected a “cross”
cable should be used.

9 I/O Slots

Optional Yamaha or third-party mini-YGDAI cards can be
plugged in here for system expansion. The DME64N has
four I/O slots, while the DME24N has one.
One expansion card can be plugged into each slot. Refer to
“I/O Card Installation” on page 22 for installation details.

) [CASCADE IN] [CASCADE OUT]

Connectors (DME64N only)

This 68-pin D-SUB connector can be connected to the
CASCADE connector of other devices via a dedicated
cascade cable. The CASCADE connector transmits and
receives control, audio, and word clock signals. Refer to
“Cascade Connection” on page 32 for connection details.

7 [REMOTE] Connector

This 9-pin D-SUB connector allows connection to
Yamaha AD824 or AD8HR remote head amplifiers or
other RS-232C compatible controllers. Refer to page 34
for connection details.

8

[IN] [OUT] Connectors (DME24N only)

These are balanced Euroblock connectors for analog audio
input and output. The analog signal from microphones or
line sources such as CD players can be input via the IN
connectors, while the OUT connectors can deliver analog
output to powered speakers or recording equipment. 48V
phantom power can be supplied to the IN connectors
(page 54). Refer to page 35 for [IN] and [OUT]
connection details.

NOTE

The [IN] and [OUT] connectors each have 24 terminal pins.
Each of the eight inputs and outputs uses three pins – hot, cold,
and ground. Use the supplied 3-pin Euroblock plugs to connect
to the appropriate inputs and outputs.

The Controls and Connectors

DME64N/24N Owner’s Manual

19

Setup Procedure

Preparation

Setup Procedure

Follow the steps outlined below to prepare the DME64N/24N for operation.

1. Install any required I/O cards.

Refer to “I/O Card Installation” on page 22 for details.

2. Connect the AC power cord.

Be sure to turn all devices OFF before connecting AC mains power.
Attach the cable clamp to prevent accidental disconnection.

CAUTION

Attaching the cable clamp.

Preparation

Be sure to properly ground the device to prevent possible electrical shock.

First plug the female-connector end of the AC cord into the [AC IN] socket on the rear panel of the
DME64N/24N, then plug the male plug into an appropriate AC mains outlet. Make sure the AC power to be
used complies with the conditions marked on the top cover of the device.

Use only the AC power cord supplied with the DME64N/24N. If the supplied cord is lost or damaged ands needs
to be replaced, contact your Yamaha dealer. The use of an inappropriate replacement can pose a fire and shock

WARNING

hazard!
The type of AC power cord provided with the DME64N/24N may be different depending on the country in which
it is purchased (a third prong may be provided for grounding purposes). Improper connection of the grounding
conductor can create the risk of electrical shock. Do NOT modify the plug provided with the DME64N/24N. If the
plug will not fit the outlet, have a proper outlet installed by a qualified electrician. Do not use a plug adapter which
defeats the grounding conductor.

Security Cover Mounting

Security cover mounting screw holes (M3 size) are provided on the front panel of the unit. The spacings are
423mm width and 96mm (DME64N) / 52mm (DME24N) height. See “Dimensions” on page 68 for
details. A security cover made by the customer or contractor can be attached to the front panel via these
mounting holes to prevent accidental operation. Yamaha cannot supply a security cover.
When mounting a cover make sure that the screws used do not go deeper than 15 millimeters into the front
panel. Also, to ensure that the cover does not come in contact with the panel controls, leave a space of about
20 millimeters between the front panel and the cover.

DME64N/24N Owner’s Manual

20

Setup Procedure

3. Install the DME Designer software and necessary drivers on the computer to be used for

zone control.

See the separate “DME Designer Installation Guide” for details.

4. Connect the device to the computer and/or other equipment.

Refer to “Connection” on page 24 for details.

5. Turn power to the computer, DME64N/24N, and related de vices on. Press the DME64N/24N

[POWER] switch to turn it on.

To prevent the initial power-on surge from generating a large noise spike or damaging your speaker system, turn
devices on in the following order: audio sources, mixer and/or recorders, and finally power amplifiers. Reverse this

CAUTION

order when turning power off.

No information will appear on the display the first time the device is turned on. The appropriate scene and
other data must first be transferred to the device from the DME Designer.

Once the appropriate data has been transferred to the device, the current number and name will appear on the
display:

If any scene data has been stored in the DME64N/24N, the current scene and its name will be displayed.

6. Set up the DME64N/24N operation parameters.

See the “Utility Display” section on page 47 for details.

NOTE

The “NET” page settings must be set up as required before using the unit for the first time.

7. Launch the DME Designer application on the computer.

DME Designer setup, operation, and data transfer instructions can be found in the DME Designer Manual.

Preparation

This completes preparation of the DME64N/24N system.

DME64N/24N Owner’s Manual

21

I/O Card Installation

I/O Card Installation

The DME64N has four I/O card slots, and the DME24N has one I/O card slot. The number of audio input channels
available on the DME64N/24N can be increased by plugging the appropriate mini-YGDAI I/O card(s) into the available card
slot(s).

Compatible I/O Cards

As of July 2004, Yamaha mini-YGDAI cards that can be used with the DME64N/24N are as follows:

Preparation

Card Name Function Input Output

MY8-AT ADAT 8 8 4 1

MY8-TD TDIF-1 8 8 4 1

MY8-AE AES/EBU 8 8 4 1

MY4-AD ANALOG IN 4 – 4 1

MY8-AD ANALOG IN 8 – 4 1

MY4-DA ANALOG OUT – 4 4 1

MY8-AD24 ANALOG IN 8 – 4 1

MY8-AD96 ANALOG IN 8 – 4 1

MY8-DA96 ANALOG OUT – 8 4 1

MY8-AE96S AES/EBU 8 8 4 1

MY8-AE96 AES/EBU 8 8 4 1

MY16-AT ADAT 16 16 4 1

MY16-AE AES/EBU 16 16 4 1

MY16-TD TDIF-1 16 16 4 1

MY16-C CobraNet 16 16 2 1

The input/output numbers above apply to 44.1/48kHz operation.

No. of Available Cards

DME64N DME24N

For the latest information on what cards can be used with the DME64N/24N, visit the Yamaha Pro Audio
website at: http://www.yamahaproaudio.com/

DME64N/24N Owner’s Manual

22

I/O Card Installation Procedure

1. Make sure that the DME64N/24N power is OFF.

If the power is on, turn it off.

2. Loosen the two card slot screws and remove the slot cover, as shown in the diagram.

I/O Card Installation

NOTE

The slot cover and screws will need to be re-attached if the I/O card is later removed from the slot, so keep them in a safe place.

3. Slide the I/O card into the slots in the guide rails, as shown in the diagram, and push the

card into the slot.

Be sure to push the card all the way back into the slot so that the card contacts make proper contact with the
slot connector.

Guide Rail

Preparation

4. Secure the card with the attached screws.

Be sure to tighten the screws securely. If the screws are left loose proper contact may be lost and malfunction of
damage may result.

CAUTION

DME64N/24N Owner’s Manual

23

Connection

Connection

The DME64N/24N must be connected to other DME64N/24N units as well as other audio equipment, according to the
audio system design.

Signal Types

DME64N/24N audio system signals can be broadly categorized as follows.

1. Audio

The DME64N/24N will be required to send and receive audio signals to and from other DME64N/24N units as
well as other audio equipment. Audio signal transmission and reception will occur primarily via I/O cards installed in
the unit’s I/O card slot(s). The DME24N has 8 channels of built-in audio I/O that can be used without installing
any extra cards.

2. Zone Control

Zone control signals control all DME64N/24N units and ICP1 control panels within the zone. There are two types
of zone control signals, as follows:

•Signals for communication between the computer or mixer that controls the entire area and the zone master
DME64N/24N.

•Signals for communication between the zone master DME64N/24N and other DME64N/24N within the zone.

The DME Designer application running on the area-control computer is used to send components and set
parameters as required.

Preparation

3. Device Control

These signals provide communication and control between individual devices. Included in this category are MIDI
messages transferred between [USB] and [MIDI] connectors, GPI signals transferred between [GPI] connectors, and
remote head amp control signals handle via the [REMOTE] connector.

4. Word Clock

Individual devices that handle the same digital audio signals must be synchronized to a single word clock of the same
frequency. The DME64N/24N transmits and receives word clock via the [CASCADE IN] and [CASCADE OUT]
connectors, the [WORD CLOCK IN] and [WORD CLOCK OUT] connectors, and via I/O cards plugged into the
I/O card slots.

DME64N/24N Signal Types

Connector Audio Signal Zone Control Device Control Word Clock Page

USB Connection [USB] Connector – Control signals from computer

Ethernet
Connection

MIDI Connection [MIDI] Connector – – Transmission/reception of

GPI Connection [GPI] Connector – – Transmission/reception of GPI

CASCADE
Connection
(DME64N only)

WORD CLOCK
Connection

REMOTE
Connection

Audio I/O
(DME24N only)

I/O Card (I/O Slot) Number of I/O

[NETWORK]
Connector

[CASCADE]
Connector

[WORD CLOCK]
Connector

[REMOTE]
Connector

(Audio I/O
Connectors)

– Control signals between

32 channels of
input/output.

– ––Word clock transmission and

–– Control signal transmission

8 channels of input
and output.

channels depends
on card.

to zone master DME64N/24N.

computer and zone master, and
between zone master and other
DME64N/24N units in the
zone.

Control signals from mixer to
zone master DME64N/24N.

–––Page 35

– Serial signal transmission/

Transmission/reception of
control signals (MIDI
commands) between computer
and DME64N/24N.

––Page 27

control signals (MIDI
commands) between MIDI
controller and DME64N/24N.

control signals between GPI
device (GPI controller, etc.)
and DME64N/24N.

–Word clock transmission and

and reception to and from head
amplifier.

reception (depending on
function of card).

– Page 26

– Page 30

– Page 31

reception to and from other
devices.

reception to and from other
devices.

– Page 34

Word clock transmission and
reception to and from other
devices (depending on
function of card).

Page 32

Page 33

Page 37

DME64N/24N Owner’s Manual

24

Connection

Other Zone

Computer

GPI Controller

(CP4SW/CP4SF/CP1SF)

Router

Audio Signals
(Microphone,
CD Player, etc.)

Other Zone

DME64N/24N

Matrix

Zone

ICP1

Switching Hub

Audio Signals
(Power Amp,
Recorder, etc.)

DME64N/24N

Output Processor

: Audio
: Zone Control
: Device Control
: Word Clock

Word Clock Master

DME64N/24N

Output Processor

Audio Signals
(Power Amp,
Recorder, etc.)

Preparation

DME64N/24N Owner’s Manual

25

Connection

USB Connection

Connect the DME64N/24N [USB] connector to the computer’s USB connector using a USB cable.
USB connections can be used in the following two ways:
(1) Connect the computer to, and control the zone master DME64N/24N using the DME Designer.
(2) Connect to any individual DME64N/24N and control that DME64N/24N unit using MIDI commands

from a MIDI sequencer or similar software.

DME Designer can be used for overall zone control, as well as sending components to the zone via the zone
master.

When using MIDI commands from a MIDI sequencer to directly control a DME64N/24N, HOST (see page

52) should be set to USB-1 or USB-2.

NOTE

The correspondence between the MIDI commands to be received/transmitted and the scene parameters can be set up using
the DME Designer.

NOTE

The USB port being used by the DME Designer cannot also be used by a MIDI sequencer or other application.

Preparation

NOTE

When connecting a computer to a DME64N/24N via USB, the appropriate USB-MIDI driver must be installed on the
computer. Refer to the DME Designer Installation Guide for details on installing the appropriate driver.
Make sure that the USB-MIDI driver THRU setting is “OFF.”

Zone

Zone Master

DME64N/24N

USB Cable

In the case of (1), above

Ethernet Straight Cable

Computer

(DME Designer operation)

Ethernet Straight Cable

Switching Hub

Ethernet
Straight Cable

DME64N/24N Owner’s Manual

26

DME64N/24N DME64N/24N

USB Cable

In the case of (2), above

Computer
(MIDI sequencer or
similar operation)

Ethernet Connection ([NETWORK] Connector)

Connect the [NETWORK] connector on the rear panel of the DME64N/24N to the network switching hub
via a straight Ethernet cable.
Ethernet connections can be used in the following two ways:

• Connect the computer to the zone master DME64N/24N.

• Connect the zone master DME64N/24N to zone slave DME64N/24N units.

Appropriate IP addresses must be assigned to all devices connected to an Ethernet network. Refer to the Utility
display Net page (page 48 of this document) for IP address setting details.

NOTE

When connecting a computer to a DME64N/24N via Ethernet, the appropriate DME-N Network driver must be installed on
the computer. Refer to the DME Designer Installation Guide for details on installing the appropriate driver.

A DME64N/24N Ethernet connection falls into the “Class C Network” category. In a class C network, of the
assignable IP addresses “###.###.###.$$$”, “###.###.###” is the network address and “$$$” is the host
address. Devices assigned the same network address will function within the same zone. The host address range
is 2 ~ 254. When the host address is “2” the device is the zone master, while host addresses from 3 to 254 are
assigned to zone slaves. Only one zone master can be assigned in any one zone.

Connection

Devices in the same zone (devices having the same network address) can be directly connected using cross
cables, or by using straight cables via a switching hub.
Devices in different zones (devices having different network addresses) can be connected via a router or layer-3
compliant switching hub.

DME64N/24N Units Directly Connected via Ethernet

Ethernet Cross Cable

DME64N/24N DME64N/24N

NOTE

A cross cable can be used to directly connect DME64N/24N and/or ICP1 units. In such cases set the Link Mode parameters
in the network settings pages of both units the same way (page 49 of this document).

Preparation

DME64N/24N Owner’s Manual

27

Connection

Control from a Computer Having the Same Network Address

Zone

Zone Master

Preparation

DME64N/24N

Ethernet Straight Cable

Ethernet Straight Cable

DME64N/24N DME64N/24N

(IP Address: 192.168.0.3) (IP Address: 192.168.0.250)

(IP Address: 192.168.0.2)

Switching Hub

Ethernet
Straight Cable

Ethernet

Straight Cable

Computer

(IP Address: 192.168.0.100)

NOTE

The IP addresses in the diagram are examples.

NOTE

Use a switching hub that is compatible with 100Base-TX/10Base-T network speeds.
When using category 5 UTP cable (Unshielded Twisted Pair), the total length of the cables connecting the DME64N/24N to
the hub or control panel unit can be up to 100 meters. Due to differences in cable and switching hub performance, however,
proper operation at the maximum length cannot be guaranteed in some cases. The maximum usable cable length will also be
reduced if joint connectors, cross cable converters, or other extension adaptors are used.

Control from a Computer Having a Different Network Address

Zone Master

DME64N/24N

Ethernet Straight Cable

Ethernet

Straight Cable

DME64N/24N

(IP Address: 192.168.0.3)

(IP Address: 192.168.0.2)

Switching Hub

Ethernet
Straight Cable

DME64N/24N

(IP Address: 192.168.0.12)

Zone

Ethernet

Straight Cable

Port Settings

• Destination network address: 192.168.0.0

• Subnet mask: 255.255.255.0

• Gateway: 192.168.0.1

Ethernet

Router

Straight Cable

Computer

DME64N/24N Owner’s Manual

28

Connecting Multiple Zones

Connection

Port Settings

• Destination network address: 192.168.0.0

• Subnet mask: 255.255.255.0

• Gateway: 192.168.0.1

Zone Master

DME64N/24N

Ethernet Straight Cable

Ethernet

Straight Cable

DME64N/24N DME64N/24N

(IP Address: 192.168.0.40)

(IP Address: 192.168.0.2)

Switching Hub

Ethernet
Straight Cable

(IP Address: 192.168.0.100)

Zone

Ethernet

Straight Cable

Port Settings

• Destination network address: 192.168.1.0

• Subnet mask: 255.255.255.0

• Gateway: 192.168.1.1

Zone Master

DME64N/24N

Ethernet Straight Cable

Ethernet

Router

Ethernet Straight Cable

Straight Cable

Ethernet

Straight Cable

DME64N/24N DME64N/24N

(IP Address: 192.168.1.10)

Zone

(IP Address: 192.168.1.2)

Switching Hub

Ethernet
Straight Cable

(IP Address: 192.168.1.200)

Computer

(IP Address: 192.168.10.5)

Preparation

DME64N/24N Owner’s Manual

29

Connection

MIDI Connection

In this case connection is made to the rear-panel [MIDI] connectors. MIDI commands are sent to the
DME64N/24N from a MIDI device.

NOTE

Refer to “MIDI Page” on page 52 for MIDI setup details.

NOTE

The DME Designer can be used to set up the system so that scene recall operations and user parameter control can be carried
out from connected MIDI devices. Refer to the DME Designer manual for details.

By connecting the [MIDI OUT] terminal of a digital mixer (such as the DM2000) to the [MIDI OUT] of the
DME64N/24N and making the proper settings on the mixer and the DME64N/24N, you can change scenes
by sending program change messages from the mixer.

MIDI Cable

MIDI OUT MIDI IN

Preparation

DME64N/24N

DM2000 Digital Mixer or Other Controller

If the [MIDI OUT] connector of the DME64N/24N is connected to the [MIDI IN] connector of an
SPX2000 or similar digital effect unit, and if the DME64N/24N and SPX2000 are set up appropriately,
DME64N/24N program change operations will case the corresponding effect to be recalled on the effect unit.

MIDI Cable

MIDI OUT MIDI IN

DME64N/24N

SPX2000 or Other Digital Effect Unit

DME64N/24N Owner’s Manual

30

GPI Connection

GPI (General Purpose Interface) device (GPI controller, etc.) can be connected to the rear-panel [GPI]
connectors. Using GPI a variety of control signals can be transferred between the DME64N/24N and external
controllers or other devices. The optional CP4SW, CP4SF, and CP1SF control panels are also connected via
GPI.

NOTE

For more information on the CP4SW, CP4SF, and CP1SF control panels refer to “CP4SW, CP4SF, and CP1SF” in the
Appendix of this manual (page 59).

The DME64N provides 16 channels of GPI input and output, and the DME24N provides 8 channels. Each
input channel has an IN terminal and a +V terminal. Each output channel has an OUT terminal and a GND
terminal. The +V terminals have an open-terminal voltage of 5 volts. The IN terminals can detect a full range
of input voltages from 0V through 5V, while the OUT terminals output either 0V or 5V.

The parameters for each GPI input and output are assigned via the DME Designer application.

NOTE

The DME Designer can be used to set up the system so that scene recall operations and user parameter control can be carried
out from connected GPI control devices. Refer to the DME Designer manual for details.

Connection

Euroblock connectors are used for all GPI input and output connections. Euroblock connection methods are
described in “Euroblock Connection” on page 35 in this manual.

Example: Controlling the
DME64N/24N from a switch.

GPI Connection

IN +V

DME64N/24N [GPI] Connector

5678

IN +V

Euroblock plug

Example: Controlling the
DME64N/24N via a 10k ohm
linear taper potentiometer.

GPI Connection

IN +V GND

Continuous

potentiometer

DME64N/24N [GIP] Connector

1234

IN +V

Euroblock plug

Example: Lighting external
LED indicators from the
DME64N/24N.

GPI Connection

OUT GND

GPI Connector

Trigger V oltages

OUT

GND OUT

Max. 6mA

0 V

(Low)

GND

+5 V

(High)

Make sure that the current between
the OUT and GND [GPI] connectors

CAUTION

is less than 6mA.

5678

1234

DME64N/24N [GPI] Connector

OUT GND

Euroblock plug

12345678

Preparation

Remote Switch Box

NOTE

GPI connector calibration procedure is described on page 53 of this manual, in the Utility display GPI page.

Switch

1234

Remote Switch Box

1234

10k ohm linear taper

potentiometer

Remote Switch Box

LED indicator and

DME64N/24N Owner’s Manual

1234

resistor

31

Connection

CASCADE Connection (DME64N only)

The rear-panel [CASCADE] connector can be connected to the [CASCADE] connector on another
DME64N/24N or other compatible device via a dedicated cascade cable for bidirectional transfer of control,
audio, and word clock signals. The communication direction automatically switches to unidirectional when
connecting to a mixer such as the PM5D, or bidirectional when connecting to another DME64N/24N unit.
In the unidirectional mode the audio signal flow is from the [CASCADE OUT] connector to the [CASCADE
IN] connector. In the bidirectional mode signal flow also occurs in the reverse direction via the same cable. The
total number of audio channels that can be connected to a mixer or DME64N/24N unit is 32.
Word clock is continuously output from both the [CASCADE IN] and [CASCADE OUT] connectors, and is
received by the corresponding [CASCADE IN] or [CASCADE OUT] connector on the connected device.
In all cases the [CASCADE OUT] of one device must be connected to the [CASCADE IN] connector of the
other. Do not connect [CASCADE IN] to [CASCADE IN], or [CASCADE OUT] to [CASCADE OUT].

NOTE

Maximum length by the optional dedicated Cascade cables
Unidirectional Cascade connection: 200m (44.1/48kHz), 100m (88.2/96kHz)
Bidirectional Cascade connection: 100m (44.1/48kHz), 30m (88.2/96kHz)

Preparation

Cascade Connection Example

68-pin Half-pitch D-SUB Cable

OUT

DME64NDME64N

68-pin Half-pitch D-SUB Cable

68-pin Half-pitch

IN

PM5D

NOTE

Never create a full cascade loop using only DME64N units!

OUT

D-SUB Cable

IN OUT

DME64N DME64N

IN

68-pin Half-pitch

D-SUB Cable

Unidirectional Cascade Connection

Bidirectional Cascade Connection

IN OUT

DME64N/24N Owner’s Manual

32

WORD CLOCK Connection

Word clock signals are transferred to and from external devices via the [WORD CLOCK IN] and [WORD
CLOCK OUT] connectors. The [WORD CLOCK OUT] connector can be used to supply the DME64N/
24N word clock to external equipment. Word clock is continuously output by the DME64N/24N during
normal operation. The word clock signal from an external device can be received via the [WORD CLOCK IN]
connector.

NOTE

Word clock can also be received and transmitted via a mini-YGDAI card installed in an I/O slot, or the [CASCADE IN] and
[CASCADE OUT] connectors. It is necessary to specify whether the DME64N/24N will use the internal word clock or an
external word clock for synchronization. Refer to the Utility display WCLK page described on page 51 of this manual for
details.

NOTE

A device transmitting the word clock signal that will be used by other devices for synchronization is the “word clock master,”
while devices received the word clock are “word clock slaves.”

Connection

WC OUT
(BNC)

Word Clock

Master

DME64N/24N

WC IN
(BNC)

Word Clock Slave

To distribute the word clock signal from one device to multiple slave devices, either a word clock distribution
box or daisy-chained connection can be used.

Distribution Box Connection

Word Clock

Master

DME64N/24N DME64N/24N DME64N/24N DME64N/24N

Word Clock Slave Word Clock Slave

WC OUT (BNC)

WC IN (BNC) WC IN (BNC) WC IN (BNC) WC IN (BNC)

Word Clock

Distribution Box

Word Clock Slave Word Clock Slave

Daisy Chain Connection

Preparation

Word Clock

Master

WC OUT (BNC)

WC IN
(BNC)

DME64N/24N DME64N/24N DME64N/24N

Word Clock Slave

WC OUT
(BNC)

WC IN
(BNC)

Word Clock Slave

WC OUT
(BNC)

WC IN
(BNC)

Word Clock Slave

DME64N/24N Owner’s Manual

33

Connection

REMOTE Connection

The [REMOTE] connector can be connected to remotely-controllable Yamaha AD8HR or AD824 head
amplifiers (preamplifiers), or RS-232C compatible controllers. Up to 8 head AD8HR/AD824 head amplifiers
can be connected. Control can be handled either from the Utility display HA page (described on page 54 of
this manual), or from the DME Designer application.

When connecting to a combination of AD8HR and AD824 head amplifiers, be sure to place the AD8HR
units closest to the DME64N/24N in the chain, otherwise the AD8HR unit(s) may not be properly
recognized by the DME64N/24N.

9-pin D-SUB Cable (Interlink Cross)

REMOTE

Preparation

DME64N/24N

AD824 AD824 AD824

HA REMOTE 1 HA REMOTE 1

AD8HR

COM PC/RS422 COM RS422 COM PC/RS422 COM RS422 COM PC/RS422

HA REMOTE 2 HA REMOTE 2

AD8HR

NOTE

Only control signals are transmitted and received via the REMOTE connection. Audio connections must be made separately.

When connecting an RS-232C compatible controller set the Utility display “Misc” page “Remote” parameter
to “COM (RS232C)” – see page 51 of this manual.

DME64N/24N Owner’s Manual

34

Analog Audio Connection ([IN] and [OUT] Connectors) (DME24N only)

The DME24N includes [IN] and [OUT] connectors for 8 channels of analog audio input and output. Wire
the supplied Euroblock plugs as shown below. Head amplifier gain and phantom power settings can be made
via the Utility display HA page described on page 54 of this manual, or via the DME Designer application.

Cable Preparation

Prepare cables to be attached to a Euroblock plug as shown below.

Shielded Cable

Be sure to use shielded cable.

CAUTION

Do not tin (plate with solder) the exposed sections of the cable.

WARNING

7mm

30mm

Euroblock Connection

Connection

NOTE

A slotted screwdriver with a blade width of about 3 millimeters is recommended.

1. Loosen terminal screws.

Loosen.

Slotted Screwdriver

Terminal Screw

Euroblock Plug

2. Insert cables.

3. Securely tighten terminal screws.

Pull the cables (not too strongly) to confirm that they are securely connected.

3mm

Preparation

4. Plug the Euroblock plug into the panel connector.

+: Hot

-: Cold
G: GND

DME64N/24N Owner’s Manual

35

Connection

Condenser

Microphone

Condenser

Microphone

Preparation

5678

5678

1234

1234

Connection Box

(XLR → Euroblock conversion)

MIDI

THRU

IN

AC IN

OUT GND

SLOT

+V

12345678

OUT IN

IN

5678

OUT

5678 1234

REMOTE

WORD CLOCK

OUT

75Ω TERMINATED

1234

IN

IN

OUT

DME24N

NOTE

Analog audio input and output can also be connected via an I/O Card installed in a DME64N/24N I/O card slot.

DME64N/24N Owner’s Manual

36

I/O Slots

Connection

The DME64N has four I/O card slots, and the DME24N has one I/O card slot. The number of audio input
channels available on the DME64N/24N can be increased by plugging the appropriate mini-YGDAI I/O
card(s) into the available card slot(s). Some types of cards also provide control and/or word clock transmission
and reception functionality.
Refer to “I/O Card Installation” on page 22 of this manual for card installation instructions.
For the latest information on what cards can be used with the DME64N/24N, visit the Yamaha Pro Audio
website at: http://www.yamahaproaudio.com/

CobraNet Connection

If an MY16-C CobraNet interface card is installed in a DME64N/24N card slot it becomes possible to
transfer audio, control, and word clock signals via a CobraNet network. MY16-C equipped DME64N/24N
units can be connected to any other CobraNet compatible equipment for broad-ranging audio and word
clock signal networkability. Refer to the MY16-C Owner’s Manual for CobraNet network details.

Example: Connection to CobraNet Devices

Straight Cable

DME64N

Audio and

Control Signals

MY16-C

ACU16-C

Audio Signal

Switching Hub

Audio and

Control Signals

12345678

EXT.

NETWORK

CLOCK

PEAK

MID

96kHz

MASTER

88.2kHz

SIGNAL

IN

48kHz

12345678

44.1kHz

PEAK

SCENE NUMBER

SIGNAL

OUT

DME24N

MY16-C

LOCK

NHB32-C

LINKCONDUCT

ERROR

Audio Signal

NETWORK HUB AND BRIDGE

88

NOTE

Control signals cannot be transferred between devices that do not use the MY16-C card in some cases.

NOTE

CobraNet is an audio networking system developed by Peak Audio (a division of Cirrus Logic, Inc.) that allows real-time
transmission and reception of multiple channels of uncompressed digital audio signals via a Fast Ethernet (100 megabits/sec.)
network. A single network cable can handle a maximum of 64 channels (128 channels bidirectional) of audio data.
The Peak Audio home page can be viewed on the web at: http://www.peakaudio.com/

Preparation

DME64N/24N Owner’s Manual

37

The Panel Buttons and Displays

Panel Operation and Displays

The Panel Buttons and Displays

By pressing the panel buttons it is possible to select the DME64N/24N Main display, Utility display, and Parameter Edit
displays that allow individual settings to be edited and changed. refer to the pages listed below for more detailed information
about each display.

[HOME] button ➔ Main Display (Page 39)

The Main display can be directly recalled from any display other than the Main display by pressing the
[HOME] button. The Main display shows the current scene information

HOMEHOME

Panel Operation and Displays

[HOME] button ➔ User-defined Parameter Page Selection (Page 42)

Pressing the [HOME] button while the Main display is shown sequentially selects the four user-defined
parameter pages.

HOMEHOME

Main display

Switches the pages of the user-defined parameter

[MUTE] button ➔ Mute Display (Page 42)
[LEVEL] button ➔ Output Level Display (Page 42)
[SCENE] button ➔ Scene Recall Display (Page 43)/Scene Store Display (Page 43)

These buttons can be pressed from the Main or Utility displays to directly call the related parameter edit
displays.

[MONITOR] button ➔ Monitor Point Selection Display (Page 44)

This function is useful for level monitoring. When the button is pressed the monitor point selection display
will appear, and the spectrum analyzer display will appear when a selection has been made.

[UTILITY] button ➔ Utility Display (Page 47)

The Utility display appears when the [UTILITY] button is pressed for longer than two seconds while the Main
display is showing.
The Utility display includes a number of pages that can be selected in sequence by repeatedly pressing the
[UTILITY] button.

DME64N/24N Owner’s Manual

38

Main Display

Main Display

The Main display will appear in a few seconds after the
power is turned on. The Main display shows information
about the current scene.

NOTE

Nothing will appear on the display if no scene data is stored in
the DME64N/24N scene memory (this is the case when the unit
is initially shipped, for example).

Up to 24 parameters can be accessed from the DME64N/
24N or ICP1 control panel for each scene. Six parameters
are shown on the Main display at a time.

2

4

1
3

2

1 Scene Information

The current scene number and name. Scene names can be
entered by using the DME Designer application.
A maximum of 12 one-byte (Roman) characters can be
displayed in a scene name. When “two-byte” characters are
to be used for languages such as Japanese, the total number
of displayable characters is reduced accordingly.
When the power is turned on the last scene selected before
the power was turned off is automatically recalled.

2 User-defined Parameter Names

Displays the user-defined parameters. The parameters are
specified by using the DME Designer application.
A maximum of 24 parameters can be made available for
user control, but only six parameters can be shown in any
one display page. Press the [HOME] button to switch to
other available parameter pages. A maximum of 8 one-byte
(Roman) characters can be displayed in a parameter name.
When “two-byte” characters are to be used for languages
such as Japanese, the total number of displayable characters
is reduced accordingly.
Parameters are selected for editing by using the cursor

buttons – [E] [ ▲ ] [ ▼ ] [F] – to select the parameter,

and then pressing [ENTER].

5

6

3 Page Scroll Bar

The scroll bar provides an indication of which parameter
page is currently being displayed. 4 pages are available, and
the scroll bar moves one position to the right each time the
[HOME] button is pressed and a new page of parameters
is selected, and then back to the leftmost position after the
rightmost position has been reached.

4 Mute Indicator

Shows the current mute ON/OFF status.

: Mute ON

: Mute OFF

5 Output Level Indicator

Displays the current output level in 10 increments.
The longer the “bar,” the higher the output level.

6 Panel Lock Icon

This icon appears when the panel lock function is turned
ON.

: Panel Lock ON (Panel controls locked)

Panel Lock

The panel controls can be “locked” to prevent
accidental mis-operation.
To activate the panel lock function simultaneously press
and hold the [HOME] and [ENTER] buttons for
longer than 2 seconds.
The panel lock icon will appear on the Main display
when the panel is locked.

Panel lock icon

Panel Lock can be disengaged by pressing the
[CANCEL] button for longer than 2 seconds.

NOTE

The panel lock function can be set up to lock just the panel
buttons (“Key Only”), or the panel buttons and GPI control
(“Key+GPI”). You can also select whether or not the panel lock
function is automatically engaged when the unit is initially
turned on. This selection can be made via the Utility display
“Lock” page (refer to the page 50).

Panel Operation and Displays

DME64N/24N Owner’s Manual

39

Parameter Edit Displays

Parameter Edit Displays

Parameter Edit displays will appear when the [SCENE],
[MUTE], [MONITOR] or other button is pressed to
allow scene changes, level adjustment, and other settings to
be edited as required. Parameter Edit displays are also used
to edit utility parameters.
In most cases the desired parameter edit page can be
accessed by selecting the item you want to edit in the

appropriate display by using the cursor [E], [ ▲ ], [ ▼ ],

and [F] buttons, and then pressing the [ENTER]
button.

There are basically three types of parameters that can be
accessed via a Parameter Edit display:

•Numeric values

• Lists

• ON/OFF switches

Numeric Parameters

Numeric parameters can be edited in a number of ways,
and depending on the parameter a fader, knob, or
minimum and maximum values may appear to the left of
the numeric value.

Some Parameter Edit displays have just one numeric
parameter, while other may have two or more.

Parameter Edit Display with One Numeric Parameter

1. Numeric values can be changed by r otating the

dial. Dial rotation produces an immediate,
corresponding change in the selected value.

Panel Operation and Displays

A Numeric Value with a fader

1

2

4

A Numeric Value with a Knob

1

3

4

1 Name of parameter selected for editing
2 Fader
3 Knob
4 Minimum and maximum values
5 Current value

5

5

2. Press the [ENTER] button to close the

Parameter Edit display after the value(s) have
been edited as required.

Parameter Edit Display with Multiple Numeric
Parameters

1. Use the cursor buttons – [E] [ ▲ ] [ ▼ ] [F] –

to select the value to be edited.

DME64N/24N Owner’s Manual

40