Yamaha DME8o-C Návod k obsluze

Značka: Yamaha

Modelka: DME8o-C

Kategorie: Audio mixéry

Typ: Návod k obsluze

DIGITAL MIXING ENGINE SATELLITE

Owner’s Manual

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

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.

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.

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 they exit from the apparatus.

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.

(98-6500)

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.

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

WARNING

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

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

This product contains a battery that contains perchlorate material.

Perchlorate Material—special handling may apply,

See www.dtsc.ca.gov/hazardouswaste/perchlorate.

1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT!

This product, when installed as indicated in the instructions con-

tained 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 reason-

able level of assurance that your use of this product in a residential

environment will not result in harmful interference with other elec-

tronic 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 elimi-

nate 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 con-

tact 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.

FCC INFORMATION (U.S.A.)

ADVARSEL!

Lithiumbatteri—Eksplosionsfare ved fejlagtig håndtering. Udskift-

ning 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)

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 accor-

dance 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 con-

nected 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 termi-

nal which is marked with the letter N or coloured BLACK.

The wire which is coloured BROWN must be connected to the ter-

minal 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)

* This applies only to products distributed by

YAMAHA CORPORATION OF AMERICA.

COMPLIANCE INFORMATION STATEMENT

(DECLARATION OF CONFORMITY PROCEDURE)

Responsible Party : Yamaha Corporation of America

Address : 6600 Orangethorpe Ave., Buena Park, Calif.

90620

Telephone : 714-522-9011

Type of Equipment : DIGITAL MIXING ENGINE SATELLITE

Model Name : DME8i-C/DME8o-C/DME4io-C

This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

1) this device may not cause harmful interference, and

2) this device must accept any interference received including inter-

ference that may cause undesired operation.

See user manual instructions if interference to radio reception is sus-

pected.

(FCC DoC)

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 over de verwijdering van de batterij op

het moment dat u het apparaat ann het einde van de levensduur of

gelieve dan contact op te nemen met de vertegenwoordiging van

Yamaha in uw land.

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

end of life please consult your retailer or Yamaha representative

ofﬁce in your country.

• 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.

(lithium disposal)

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

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:

• 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 included power cord. If you intend to use the device in an area

other than in the one you purchased, the included power cord may not be

compatible. Please check with your Yamaha dealer.

• 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.

• Be sure to connect to an appropriate outlet with a protective grounding

connection. Improper grounding can result in electrical shock.

• 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.

• 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 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:

• 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.

• Before moving the device, remove all connected cables.

• When setting up the product, make sure that the AC outlet you are using is

easily accessible. If some trouble or malfunction occurs, immediately turn off

the power switch and disconnect the plug from the outlet. Even when the power

switch is turned off, electricity is still ﬂowing to the product at the minimum

level. When you are not using the product for a long time, make sure to unplug

the power cord from the wall AC outlet.

• If this device is to be mounted in an EIA-standard rack, leave the back of the rack

open and make sure that it is at least 10 cm away from walls or surfaces. Also, if

this device is to be mounted with devices that tend to generate heat, such as

power ampliﬁers, be sure to keep an adequate gap between this device and the

heat-generating devices or install ventilation panels to prevent high

temperatures from developing inside this device.

Inadequate ventilation can result in overheating, possibly causing damage to the

device(s), or even ﬁre.

• If several of the devices are mounted in an EIA-compliant rack, carefully read the

section “Precautions for Using a Rack-mounted DME Satellite” on page 8.

•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 rear to prevent

the internal temperature from becoming too high. In particular, do not place the

device on its side or upside down. Inadequate ventilation can result in

overheating, possibly causing damage to the device(s), or even ﬁre.

• Do not use the device in the vicinity of a TV, radio, stereo equipment, mobile

phone, or other electric devices. Doing so may result in noise, both in the device

itself and in the TV or radio next to it.

Power supply/Power cord

Do not open

Water warning

If you notice any abnormality

Power supply/Power cord

Location

(5)-4

1/2

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

• 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.

• Do not insert your ﬁngers or hands in any gaps or openings on the device.

• Condensation can occur in the device due to rapid, drastic changes in ambient

temperature—when the device is moved from one location to another, or air

conditioning is turned on or off, for example. Using the device while

condensation is present can cause damage. If there is reason to believe that

condensation might have occurred, leave the device for several hours without

turning on the power until the condensation has completely dried out.

•Avoid inserting or dropping foreign objects (paper, plastic, metal, etc.) into any

gaps or openings on the device. 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 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.

• This device has a built-in backup battery that maintains data in internal memory

even when the device’s power is switched off. The backup battery will eventually

become depleted, however, and when that happens the contents of the internal

memory will be lost.* To prevent loss of data be sure to replace the backup

battery before it becomes fully depleted. When the backup battery charge

becomes low, the [ERROR] indicator on the front panel blinks (For details, refer

to “Error Messages” on page 42).

In this case, do not turn off the power and immediately transfer any data you

want to save to a computer or other external storage device, then have qualiﬁed

Yamaha service personnel replace the backup battery. The average life of the

internal backup battery is approximately 5 years, depending on operating

conditions.

* Data items maintained in the internal memory by the backup battery are as

follows:

• Current scene parameters and number.

• Device parameters (CobraNet, HA, UTILITY, Master Mute/Level, etc.).

• Event log.

Data items other than those described above are stored in memory that does not

require backup power, and will be retained even if the backup battery fails.

Do not turn the [POWER] switch on and off repeatedly and rapidly. Be sure to wait six seconds or more between turning the power to the unit off and then on.

The rubber feet included in this package can be attached to the bottom of this device to prevent slippage when it is to be used on a slippery surface.

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.

Connections

Handling caution

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.

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

• CobraNet is a trademark 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)-4

2/2

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Foreword .......................................... 7

Accessories (Please make sure the following items are

included in the package.) ..................................... 7

Options........................................................................... 7

About the Product Names............................................... 7

About the Firmware Version ........................................... 7

Preparation...................................................................... 7

Connecting the AC power cord........................................... 7

Turning the power on and off ............................................. 7

Precautions for Using a Rack-mounted DME Satellite.... 8

Introduction to the DME Satellite .............. 9

Differences between DME8i-C, DME8o-C,

and DME4io-C ................................................... 9

DME Satellite Features ................................................... 9

Audio System Network ................................................. 10

Glossary for the DME Satellite...................................... 10

Signal Types.................................................................. 12

System Examples........................................................... 13

About DME Designer................................................... 14

About CobraNet ........................................................... 15

CobraNet in a nutshell...................................................... 15

Bundle .............................................................................. 15

Multicast and unicast bundles ........................................... 16

Conductors and performers............................................... 17

Cables and hubs for CobraNet network ............................ 17

Controls and Connectors ....................... 18

Front Panel ................................................................... 18

Caution when turning the power off ............................. 19

Rear Panel..................................................................... 20

Connecting to a Computer ..................... 22

USB Connection........................................................... 22

Network Settings........................................................... 23

Setting the IP address........................................................ 23

Master and slave setting..................................................... 23

Ethernet Connection ([NETWORK] Connector)......... 24

Audio I/O Connection ........................... 28

Digital Audio Connection (CobraNet Connectors)....... 28

Analog Audio Connection ([INPUT] & [OUTPUT]

Connectors) ....................................................... 29

Connecting to an External Device............. 30

Remote Connection ([REMOTE] Connector).............. 30

Controlling external head amplifiers from the DME

Satellite ................................................................. 30

Controlling a DME Satellite’s internal head amps from a

digital mixer .......................................................... 31

Controlling the DME Satellite from an external device...... 31

CobraNet Connection (CobraNet Connectors)............. 32

Controlling DME Satellite’s internal head amps from a

digital mixer Yamaha LS9...................................... 32

Controlling the DME Satellite from a digital mixer

Yamaha PM5D ..................................................... 33

Network Connection ([NETWORK] Connectors ........ 33

GPI Connection ([GPI] Connector).............................. 34

Other Functions.................................. 35

Initializing the DME Satellite........................................ 35

References ....................................... 36

Options ......................................................................... 36

ICP1.................................................................................. 36

CP4SW, CP4SF, and CP1SF............................................. 36

Troubleshooting............................................................ 37

Component................................................................... 37

MIDI Data Format ....................................................... 38

1. MIDI functions on the DME8i-C, DME8o-C, and

DME4io-C ........................................................... 38

2. MIDI Data Flow ........................................................... 38

3. MIDI Setup................................................................... 38

4. MIDI Format ................................................................ 39

MIDI Implementation Chart ........................................ 41

Display Messages........................................................... 42

Error Messages................................................................... 42

Warning Messages ............................................................. 42

General Specifications ................................................... 43

Electrical Characteristics................................................ 43

Input/Output Characteristics ........................................ 46

[NETWORK] Connector (100Base-TX Ethernet,

RJ-45)................................................................ 47

Straight and Crossover Cable Wiring............................. 47

Dimensions ................................................................... 48

Index ............................................................................. 49

Contents

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Thank you for choosing a Yamaha DME8i-C/DME8o-C/DME4io-C Digital Mixing Engine Satellite.

In order to take full advantage of the features and performance provided by the DME8i-C/DME8o-C/DME4io-C, we urge you

to read this owner’s manual thoroughly before connecting or using the unit. Keep this manual in a safe place for future reference.

Accessories (Please make

sure the following items are

included in the package.)

• DME8i-C/DME8o-C/DME4io-C Owner’s Manual

(this document)

•AC power cord

•Euroblock plug (16P) x 1

•Euroblock plug (3P) x 8

•Rubber feet x 4

Options

Control Panels

• ICP1 Intelligent Control Panel

• CP4SW Control Panel

• CP4SF Control Panel

• CP1SF Control Panel

About the Product Names

In this manual, models DME8i-C, DME8o-C, and

DME4io-C are all called “DME Satellite,” and models

DME64N and DME24N, DME8i-ES/DME8o-ES/

DME4io-ES and the DME Satellite are categorized as the

DME series.

About the Firmware Version

You can check the version number of the DME Satellite

firmware by using the DME Designer application software.

You can also download the latest firmware from the follow-

ing Yamaha website.

http://www.yamahaproaudio.com/downloads/

Preparation

Connecting the AC power cord

First plug the female-connector end of the AC cord into the

[AC IN] socket on the rear panel of the DME Satellite, then

plug the male plug into an appropriate AC mains outlet.

Be sure to use the voltage specified for the device.

Turning the power on and off

Press the [POWER] switch to turn on the

power to the DME Satellite.

Press the [POWER] switch again to turn off

the power.

Foreword

NOTE

For more information on your Control Panel, refer to the owner’s

manual that came with the Control Panel, as well as the DME

Designer Owner’s Manual.

Be sure to turn all devices OFF before connecting AC

mains power.

To prevent the initial power-on surge from generating a

large noise spike or damaging your speaker system, turn

the devices on in the following order: audio sources, mixer

(such as M7CL or PM5D), DME Satellite, and ﬁnally

power ampliﬁers.

Reverse this order when turning power off.

NOTE

The DME Satellite remembers scene settings when you turn off

the power.

When you turn on the power to the DME Satellite, it will start up

with the same scene settings.

You can use the “Last Mem. Resume” setting in DME Designer

to set up the DME Satellite so that at the startup it will recall the

scene selected before you turned off the power to the device.

•Do NOT turn off the power to the DME Satellite while

it is receiving data from DME Designer or while it is

being manipulated from an external device. Otherwise,

a malfunction may occur.

•Even when the power switch is turned off, electricity is

still ﬂowing to the product all the minimum level.

When you are not using the product for a long time,

make sure to unplug the power cord from the wall AC

outlet.

CAUTION

Foreword

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Precautions for Using a

Rack-mounted DME Satellite

If several DME Satellite units (or a DME Satellite unit to-

gether with other devices) are installed in a poorly-ventilated

rack, the heat generated by each unit may raise the tempera-

ture inside the rack, preventing the DME Satellite from per-

forming as designed. When mounting DME Satellite units

in a rack, please leave one rack space vacant for every two

units. You can attach a ventilation panel to this space or leave

it open to prevent excessive heat build-up.

If the temperature inside the rack is expected to rise above 40

degrees Celsius or 104 degrees Fahrenheit (or if the ambient

temperature outside the rack is expected to rise above 30 de-

grees Celsius or 86 Fahrenheit), install a fan kit in the top

row of the rack. The fan must provide airflow of 1.6m

/min

or more and static pressure of 5mmH

O or more.

Fan kit

DME Satellite

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

DME Satellite

Ventilation panel

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Differences between DME8i-C, DME8o-C, and DME4io-C

The differences between these three models are as follows:

■

DME8i-C

This model features 8-channel analog inputs.

■

DME8o-C

This model features 8-channel analog outputs.

■

DME4io-C

This model features 4-channel analog inputs and 4-channel analog outputs.

DME Satellite Features

In addition to basic mixing and matrix output functions, the DME Satellite includes a equalizers, compressors,

delay, etc. – that can be patched together via DME Designer to configure just about any audio system you need.

The CobraNet connectors on the device enable you to remotely control analog inputs and outputs by transferring

digital audio signals via a network.

The following steps summarize the process for setting up the DME Satellite for use:

(For details, refer to the “DME Setup Manual”.)

Install USB-MIDI Driver, DME Designer and DME-N Network Driver.

Set up the network from DME Designer (page 23).

Connect devices.

• Network connection

Ethernet connection (page 24)

USB connection (page 22)

• CobraNet connection (page 32)

• Analog connection (page 29)

• External device connection

Remote connection (page 30)

GPI connection (page 34)

Make network settings on your computer.

Create a conﬁguration using DME Designer, then transfer it to the DME Satellite.

(Refer to the DME Designer Owner’s Manual for details.)

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Audio System Network

Multiple DME series units that are interconnected in a network via Ethernet function as a single audio system.

In a DME audio system, a group of the same models that can be operated in sync is called a “device group;” audio

processing divisions that accommodate multiple device groups are called “zones;” and the entire area serviced by

the acoustic system is called an “area.”

Each device group always includes one DME series unit that functions as the “group master” and controls all other

DME series units in the same device group.

If a computer is connected to the network, you can use the computer to control an entire device group via the

group master.

Glossary for the DME Satellite

This section explains terminology specific to the DME Satellite.

Components and parameters

The individual audio processing modules (equalizers, compressors, etc.) are called “components.”

External head amplifier control modules are also available as components.

Changing the parameters of components enables control over the operation of the components.

Conﬁguration

A “configuration” is a complete set of components for constructing an audio system.

Each configuration determines the audio function(s) of the corresponding DME Satellite unit.

All parameter sets included with each component in a configuration are called “preset parameters.”

One DME Satellite unit has a number of configurations, and a configuration has a number of preset parameters.

User Deﬁned buttons (User Deﬁned parameters)

Assigning parameters to be User Defined parameters enables you to control the device from the ICP1 and the

DME64N/DME24N.

Refer to the DME Designer Owner’s Manual for details.

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Scene

A combination of all configuration and preset parameters is called a “scene.”

Scenes can be recalled from an ICP1, GPI device, other external controllers, DME64N/DME24N, or computer.

Up to 999 scenes can be stored for each device group.

Scene structure

Scene change

16 x 8

Scene

Scene 1

Scene 2

Scene 999

Component

Configuration

Preset

Parameter

Ex.: Gate

• Attack

• Decay

• Range

• Threshold

• Key in

• Hold

Matrix Mixer

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

First Act Dark Change Second Act

Band Set

Play Set

Stage Stage Stage

Play

Set

Band

Set

Band Set

Play Set

Scene 1 Scene Recall Scene 2

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Signal Types

DME Satellite audio system signals can be broadly categorized as follows.

Audio

Analog and digital signals are input and output between the DME Satellite, other DME series units, and other

audio devices.

Analog signals are input and output via the [INPUT]/[OUTPUT] jacks. Digital signals are input and output via

the CobraNet jacks.

Device group control

Device group control signals control all DME series devices in the group.

There are two types of device group control signals, as follows:

• Control signals between the computer and the group master DME series unit

• Control signals between the group master DME series unit and the other DME series

units

You can use the DME Designer application to control the entire device group, such as sending components to the

devices and setting the parameters as required.

Device control

These signals provide communication and control between individual devices.

Included in this category are MIDI messages transferred between [USB] connectors, GPI signals transferred be-

tween [GPI] connectors, and remote head amp control signals handled via the [REMOTE] connector.

Type of signals handled by the DME Satellite

Connector Audio Signal Device Control

Reference

Page

[USB] Connector —

• Control signals between computer and DME

Satellite

• MIDI messages

page 22

[NETWORK] Connector —

• Control signals between computer and DME

Satellite

• Control signals between DME Satellites

• Control signals with a controller such as an

AMX or Crestron

page 24

CobraNet Connector

Up to 16 channels of input

and output.

• Internal head amp control signals with a digital

mixer

• Control signals between PM5D and DME

Satellite.

page 32

[GPI] Connector —

GPI control signals between GPI device (GPI

controller, etc.) and DME series unit

page 34

[REMOTE] Connector —

• Control signals to/from an external device

(such as AD8HR head ampliﬁer)

• Control signals for a digital mixer and internal

head amp

• Control signals with a controller such as an

AMX or Crestron

• MIDI messages

page 30

[INPUT]/[OUTPUT]

Connectors (audio in/out)

The number of I/O channels

depends on model.

— page 29

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

System Examples

Multiple DME Satellite units: Large-scale system

HOMEHOME UTILITYUTILITYSCENESCENE LEVELLEVEL MUTEMUTE

ENTERENTERCANCELCANCEL

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

ICP1

Computer

Hub

DME64N

DME8i-C

DME8o-C

DME4io-C

DME8o-C

DME8i-C

Space B

Space A

Space C

Space D

Analog In

Analog Out

Analog In

Analog Out

Ethernet

CobraNet

Ethernet Switching Hub

CobraNet Switching Hub

DME4io-C

Analog Out

MY16-CII × 3

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

About DME Designer

DME Designer software enables you to integrate, configure, and control the DME series system from a connected

computer.

You can build the DME series audio system using graphic blocks in DME Designer that are displayed on the com-

puter monitor.

The DME series settings, configuration, and parameter data are transferred from the computer to the DME series

unit via the USB or Ethernet connection.

DME series settings, configuration, and parameter data is sent via USB or Ethernet to the connected DME series

unit. After the data is transmitted, you can disconnect the DME series unit from the computer and use it as an

independent processor.

You can also connect it to a computer and control it in realtime from DME Designer.

If multiple DME series units are connected in the network, DME Designer enables you to build a configuration

that includes those units.

Please download the DME Designer application, driver, DME setup manual, and DME Designer owner’s manual

at the following URL:

http://www.yamahaproaudio.com/

Refer to the “Connecting to a Computer” (page 22) for more information on connecting a computer to the DME

Satellite. For details on how to install DME Designer and the drivers that are required for connection, refer to the

“DME Setup Manual”.

Refer to the DME Designer Owner’s Manual for setup and operation instructions.

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

About CobraNet

CobraNet in a nutshell

Developed by Cirrus Logic, Inc., U.S., CobraNet technology allows real-time uncompressed digital audio distri-

bution over industry-standard Fast Ethernet (100 megabits/sec.) networks.

Up to 128 channels, 64 in each direction, can be carried simultaneously over a CobraNet network.

(The number of channels available depends on the performance of the devices and the condition of audio signals.)

CobraNet currently supports a 48 or 96 kHz sampling rate with 16, 20, or 24-bit resolution.

It can also transfer control data along with audio signals.

The type of control data that the network can handle depends on the type of devices on the network.

When an audio signal passes through the CobraNet network, it causes a fixed latency of 5.33 milliseconds (or,

depending on the setting, 2.67 or 1.33 milliseconds).

Visit the CobraNet home page for more information on CobraNet.

CobraNet home page

http://www.cobranet.info/

Bundle

CobraNet network transmits digital audio data in bundles. When bundles are received, they are converted back

into the original digital audio data.

With the DME Satellite, a single bundle can carry up to eight channels of digital audio.

For routing around the network, bundles are assigned numbers from 1 through 65,279. If you set the same bundle

number on both transmitting and receiving devices, digital audio data can be transmitted over CobraNet network.

There is no limitation to the number of bundles that can be transmitted and received over the CobraNet network,

as long as there are enough network resources.

The number of bundles that can be handled depends on the device.

The DME Satellite can use up to 4 output bundles and up to 8 input bundles.

You can specify the bundle number by using the DME Designer application.

The maximum number of channels that can be assigned to each bundle is as follows.

Maximum channels per bundle

* Since 96-kHz audio is handled as two 48-kHz signals combined, the maximum number of channels is halved.

** The audio signal output from the 4th channel will include some aliasing noise, and proper operation cannot be guaranteed.

Please do not use this channel.

Number of bundles per channel and usable channels

Latency 16bit, 48kHz 20bit, 48kHz 24bit, 48kHz 16bit, 96kHz 20bit, 96kHz 24bit, 96kHz

5.33ms 8 8 7 4* 4* 3**

2.67ms 8 8 8 4* 4* 4*

1.33ms 8 8 8 4* 4* 4*

NOTE

The number of channels per bundled can be changes as shown below.

Depending on the conﬁguration, the maximum number of channels that can be handle may be less than 8.

Channels per Bundle

Bundle

1-8 9-16 – – – – – –

1–4 5–8 9–12 13–16 – – – –

1–2 3–4 5–6 7–8 9–10 11–12 13–14 15–16

12345678

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Multicast and unicast bundles

CobraNet bundles can be either multicast or unicast.

Multicast bundles are transmitted from one device to multiple devices on the network (one-to-many). Unicast

bundles are transmitted from one device to another (one-to-one).

Unicast bundles are transmitted only when another device is configured to receive them by assigning the same

bundle numbers. On the other hand, multicast bundles are transmitted to all devices on the network regardless of

whether any devices are configured to receive them, and only devices that are configured to receive those bundles

actually process them.

It is recommended that no more than four multicast bundles (offering up to 32 channels) be used, since transmis-

sion of multicast bundles consumes more network resources.

Unicast bundles should be used if five or more bundles are required. It is also possible to set multiple devices to

receive the same unicast bundle number, and depending on the transmitting device up to 4 receiving devices may

be able to simultaneously receive the same bundle. This situation is known as “multi-unicast.” The DME Satellite

is capable of handling multi-unicast bundles.

Multicast and unicast bundles are identified by bundle number. Multicast bundles are numbered 1 through 255.

Unicast bundles are numbered 256 through 65,279.

Multicast bundle

If Device A is transmitting multicast

bundles, they will be transmitted to

all devices on the CobraNet net-

work (e.g., Devices B, C, and D in

the example).

Unicast bundle

If Device A is transmitting unicast

bundles, and the same bundle num-

bers are assigned to the transmitting

bundles on Device A and receiving

bundles on Device D, then Device

A will transmit the unicast bundels

to Device D.

Network

CobraNet Device CobraNet Device

Digital Audio Data

Network

CobraNet Device CobraNet Device

Digital Audio Data

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

Introduction to the DME Satellite

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Conductors and performers

One device on the CobraNet network works as the conductor (network sync master). All other CobraNet devices

are performers (network sync slaves). Each device synchronizes its own internal clock to the beat packets (sync

signals) transmitted by the conductor.

The conductor device is chosen automatically and no user intervention is required.

However, setting an appropriate conductor priority could enable users to assign any device as the conductor.

Refer to the DME Designer Owner’s Manual for more information on setting the conductor priority.

If the DME Satellite is the conductor, the [IN USE/CONDUCTOR] LED flashes orange.

If the conductor fails, another device automatically takes over.

Since the conductor transmits beat packets (sync signals) onto the network, each performer does not require an

external word clock connection, reducing cabling complexity and cost.

Any non-networked digital audio equipment should derive its word clock from a CobraNet networked device.

Cables and hubs for CobraNet network

Category-5 metal cables can be used for runs of up to 100 meters. The maximum distance for multimode fiber

optic cable is 2 kilometers.

However, due to differences in cables, as well as switching hub and CobraNet device performance, proper opera-

tion at the maximum length cannot be guaranteed in all cases.

Always use switching hubs in a CobraNet network. When using metal cable for connections, be sure to use Cat-

egory 5 straight cables.

NOTE

All CobraNet networked devices, regardless of whether each device serves as the conductor or a performer, can receive digital

audio data and control data.

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Front Panel

1 [USB] Connector

Use this connector to connect the DME Satellite to the com-

puter’s USB port. If you plan to use a USB connection, you

must first install the USB-MIDI Driver on your computer.

Refer to the “DME Setup Manual” (PDF file) for installa-

tion instructions.

Be sure to follow the procedure below when you make a USB

connection with a computer. Otherwise, the computer and/

or DME Satellite may freeze, resulting in damages or loss of

data.

If the computer or DME Satellite freezes, turn the power to

the DME Satellite off and then on, then restart the comput-

er.

2 [NETWORK] Indicator

Lights orange while data communication is occurring via the

[USB] or [NETWORK] connector.

3 [MASTER] Indicator

Lights green when the device is operating as the group mas-

ter. The indicator is turned off if the device is operating as a

slave.

You can assign the group master in DME Designer.

Controls and Connectors

USB

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

PEAK

SIGNAL

INPUT

DIGITAL MIXING ENGINE SATELLITE

92 5 7

3 4 86

92 5 7

3 4 86

92 5 7

1 4 86

DME8i-C

DME8o-C

DME4io-C

•Before you connect the DME Satellite to the computer

via USB, cancel the computer’s energy saving mode

(such as Suspend, Sleep, or Stand-by mode).

•Before turning on the power to the DME Satellite, ﬁrst

connect its [USB] connector to the computer’s USB

port.

•Before turning the power to the unit on or off, and

before connecting or disconnecting the USB cable, take

the following actions:

-Quit all open applications.

-Make sure that the DME Satellite is NOT transferring

any data.

•Be sure to wait six seconds or more between turning the

power to the unit on and then off (or off and then on),

or between connecting and disconnecting (or vice versa)

the USB cable.

CAUTION

References

Other Functions

Connecting to an

External Device

Audio I/O

Connection

Connecting to

a Computer

Controls and

Connectors

Introduction to

the DME Satellite

Foreword

Controls and Connectors

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

4 [ERROR] Indicator

Lights when an error occurs. The [PEAK] indicators reflect

the type of error. The [ERROR] indicator flashes when the

battery charge is getting low.

5 [IN USE/CONDUCTOR] Indicator

Lights orange when the power is supplied correctly to the

DME Satellite. It flashes while the device is operating as a

CobraNet conductor. If the secondary (backup) connector

on the DME Satellite is connected (page 21), the indicator

turns off every three seconds to indicate an abnormality on

the primary connection.

6 [LINK/ACTIVITY] Indicator

Lights up steadily or flashes slowly when cables are connect-

ed correctly to the CobraNet connectors. It flashes rapidly

while the unit is transferring data onto the network correctly.

If the secondary (backup) connection is being used for com-

munication, the indicator turns off every three seconds to in-

dicate an abnormality on the primary connection.

7 [PEAK] Indicators

Light red when the signal level at the corresponding built-in

analog audio inputs or outputs ([INPUT] or [OUTPUT]

connectors) reaches or exceeds -3 dBFS. They also indicate

an error number or status.

8 [SIGNAL] Indicators

Light green when the signal level at the corresponding built-

in analog audio inputs or outputs ([INPUT] or [OUTPUT]

connectors) reaches or exceeds -40 dBFS. They also indicate

the status, for example, of the initialization process.

9 [POWER] Switch

Turns mains power to the device on and off. The DME Sat-

ellite will start up with the same scene settings that were active

when it shut down. You can use the “Last Mem. Resume” set-

ting in DME Designer to set up the DME Satellite so that at

startup it will recall the scene selected before you turned off

the power to the device.

Caution when turning the

power off

Do not turn off the power while the front panel

[SIGNAL] indicators are lighting consecutively in

the clockwise direction.

This indicates that data is being written into internal mem-

ory, and part of the data may be damaged if you turn off the

power at this time. Data writing will occur during the fol-

lowing operations.

• While shifting to on-line operation

• While storing or recalling or deleting scene memory

• While saving changes to the Utility settings

• While using the DME File Storage function to transmit/

receive or delete ﬁles

• While updating the ﬁrmware, or while reverting to the

previous ﬁrmware following a failed update

NOTE

Refer to page 21 for information on the primary and secondary

connectors.

NOTE

Remove the transparent protective ﬁlm that was applied to the

indicator panel prior to shipment from the factory.

•If “Last Mem. Resume” is set to ON, the unit will back

up data to the internal memory periodically. In this

case, do not turn off the power to the unit within ﬁve

(5) seconds after you operate any parameters.

CAUTION

Lights consecutively in

the clockwise direction

Controls and Connectors

DME8i-C/DME8o-C/DME4io-C Owner’s Manual

Foreword

Introduction to

the DME Satellite

Controls and

Connectors

Connecting to

a Computer

Audio I/O

Connection

Connecting to an

External Device

Other Functions

References

Rear Panel

1 [AC IN] Connector

Connect to the AC mains using the supplied AC power cord.

First connect the power cord to the DME Satellite, then in-

sert the power cord plug into an AC outlet.

2 Ground Screw

The supplied AC power cable is a 3-wire type, so if the AC

outlet used is properly earthed the DME Satellite will be

earthed as well. Hum and interference may by further re-

duced in some cases by also connecting the earth screw to an

earth point.

3 [NETWORK] Connector

This is a 100Base-TX/10Base-T Ethernet connector for con-

nection to a computer or to another DME series unit in the

network. See “Ethernet Connection ([NETWORK] Con-

nector)” on page 24 for connection details.

4 Dip Switch

This 6-bit dip switch enables you to select the [REMOTE]

connector function or initialize the DME Satellite, depend-

ing on its setting at the startup of the device. To switch be-

tween RS-232C and RS-422 for the [REMOTE] connector

function, turn off the power to the device, set the dip switch

as shown below, then turn on the power to the device again.

See page 35 for the DME Satellite initialization procedure.

RS-232C RS-422

5 [REMOTE] Connector

This 9-pin D-SUB connector allows connection to a Yama-

ha AD824 or AD8HR remote head amplifier or an RS-

232C/RS-422 compatible controller such as those from

AMX or Crestron. See “Remote Connection ([REMOTE]

Connector)” on page 30 for connection details.

RS-232C

RS-422

RS-232C

RS-422

RS-232C

RS-422

MAC ADD * XX XX XX XX XX XX *

1 3 4 5

2 )

1 3 4 5

2 )

DME8i-C

DME8o-C

DME4io-C

Even when the power switch is turned off,

electricity is still flowing to the product all the

minimum level. When you are not using the

product for a long time, make sure to unplug the

power cord from the wall AC outlet.

NOTE

Use a STP (Shielded Twisted Pair) cable for this connection to

prevent electromagnetic interference.

CAUTION

If you do not plan to initialize the DME Satellite,

set all dip switch bits (excluding one bit for the

RS-422 setting) in the upper position.

RS-232C

RS-422

RS-232C

RS-422

CAUTION

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