Yamaha EMX7 Инструкция по применению

Owner’s Manual

If you wish to get started right away:

If you encounter a problem:

pages 8 to 11 Quick Start Guide

page 21 Troubleshooting

Contents

page 7

EMX7 Owner’s Manual

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

L’avertissement ci-dessus est situé sur l’arrière de l’unité.

Explanation of Graphical Symbols

Explication des symboles

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.

L’éclair avec une flèche à l’intérieur d’un triangle équilatéral est destiné à attirer l’attention de

l’utilisateur sur la présence d’une « tension dangereuse » non isolée à l’intérieur de l’appareil,

pouvant être suffisamment élevée pour constituer un risque d’électrocution.

The exclamation point within an equilateral triangle is intended to alert the user to the pres-

ence of important operating and maintenance (servicing) instructions in the literature accom-

panying the product.

Le point d’exclamation à l’intérieur d’un triangle équilatéral est destiné à attirer l’attention de

l’utilisateur sur la présence d’instructions importantes sur l’emploi ou la maintenance (réparat-

ion) de l’appareil dans la documentation fournie.

IMPORTANT SAFETY INSTRUCTIONS

1 Read these instructions.

2 Keep 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 (includ-

ing 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 dam-

aged, 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.

(UL60065_03)

PRÉCAUTIONS CONCERNANT LA SÉCURITÉ

1 Lire ces instructions.

2 Conserver ces instructions.

3 Tenir compte de tous les avertissements.

4 Suivre toutes les instructions.

5 Ne pas utiliser ce produit à proximité d’eau.

6 Nettoyer uniquement avec un chiffon propre et sec.

7 Ne pas bloquer les orifices de ventilation. Installer l’appareil conformément aux instructions du fabricant.

8 Ne pas installer l’appareil à proximité d’une source de chaleur comme un radiateur, une bouche de cha-

leur, un poêle ou tout autre appareil (y compris un amplificateur) produisant de la chaleur.

9 Ne pas modifier le système de sécurité de la fiche polarisée ou de la fiche de terre. Une fiche polarisée dis-

pose de deux broches dont une est plus large que l’autre. Une fiche de terre dispose de deux broches et

d’une troisième pour le raccordement à la terre. Cette broche plus large ou cette troisième broche est des-

tinée à assurer la sécurité de l’utilisateur. Si la fiche équipant l’appareil n’est pas compatible avec les pri-

ses de courant disponibles, faire remplacer les prises par un électricien.

10 Acheminer les cordons d’alimentation de sorte qu’ils ne soient pas piétinés ni coincés, en faisant tout

spécialement attention aux fiches, prises de courant et au point de sortie de l’appareil.

11 Utiliser exclusivement les fixations et accessoires spécifiés par le fabricant.

12 Utiliser exclusivement le chariot, le stand, le trépied, le support ou la table recom-

mandés par le fabricant ou vendus avec cet appareil. Si l’appareil est posé sur un

chariot, déplacer le chariot avec précaution pour éviter tout risque de chute et de

blessure.

13 Débrancher l’appareil en cas d’orage ou lorsqu’il doit rester hors service pendant

une période prolongée.

14 Confier toute réparation à un personnel qualifié. Faire réparer l’appareil s’il a subi

tout dommage, par exemple si la fiche ou le cordon d’alimentation est endommagé, si du liquide a coulé

ou des objets sont tombés à l’intérieur de l’appareil, si l’appareil a été exposé à la pluie ou à de l’humidité,

si l’appareil ne fonctionne pas normalement ou est tombé.

(UL60065_03)

WARNING

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

MOISTURE.

AVERTISSEMENT

POUR RÉDUIRE LES RISQUES D’INCENDIE OU DE DÉCHARGE ÉLECTRIQUE, N’EXPOSEZ PAS CET

APPAREIL À LA PLUIE OU À L’HUMIDITÉ.

EMX7 Owner’s Manual

1. IMPORTANT NOTICE: DO NOT MODIFY THIS

UNIT!

This product, when installed as indicated in the instruc-

tions contained in this manual, meets FCC require-

ments. 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 acces-

sories and/or another product use only high quality

shielded cables. Cable/s supplied with this product

MUST be used. Follow all installation instructions. Fail-

ure to follow instructions could void your FCC authoriza-

tion to use this product in the USA.

3. NOTE: This product has been tested and found to com-

ply with the requirements listed in FCC Regulations,

Part 15 for Class “B” digital devices. Compliance with

these requirements provides a reasonable level of

assurance 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 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 Orangeth-

orpe Ave, Buena Park, CA90620

The above statements apply ONLY to those products

distributed by Yamaha Corporation of America or its

subsidiaries.

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

FCC INFORMATION (U.S.A.)

The model number, serial number, power requirements, etc., may be

found on or near the name plate, which is at the rear of the unit. You

should note this serial number in the space provided below and retain

this manual as a permanent record of your purchase to aid identifica-

tion in the event of theft.

Model No.

Serial No.

(rear_en_01)

In Finland: Laite on liitettävä suojamaadoituskoskettimilla varustettuun

pistorasiaan.

In Norway: Apparatet må tilkoples jordet stikkontakt.

In Sweden:Apparaten skall anslutas till jordat uttag.

(class I hokuo)

(weee_eu_en_01)

Information for Users on Collection and Disposal of Old Equipment

This symbol on the products, packaging, and/or accompanying documents means that used electrical and

electronic products should not be mixed with general household waste.

For proper treatment, recovery and recycling of old products, please take them to applicable collection

points, in accordance with your national legislation and the Directives 2002/96/EC.

By disposing of these products correctly, you will help to save valuable resources and prevent any potential

negative effects on human health and the environment which could otherwise arise from inappropriate

waste handling.

For more information about collection and recycling of old products, please contact your local municipality,

your waste disposal service or the point of sale where you purchased the items.

[For business users in the European Union]

If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for further

information.

[Information on Disposal in other Countries outside the European Union]

This symbol is only valid in the European Union. If you wish to discard these items, please contact your

local authorities or dealer and ask for the correct method of disposal.

EMX7 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:

Power supply/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.

• 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 supplied power cord/plug.

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.

• Check the electric plug and each jack periodically, and

remove any dirt or dust which may have accumulated.

Failure to do so may cause electrical shock, short-

circuiting or fire.

• When setting up the device, 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, as long as the power cord is not

unplugged from the wall AC outlet, the device will not be

disconnected from the power source.

• Remove the electric plug from the outlet when the device

is not to be used for extended periods of time, or during

electrical storms.

• Be sure to connect to an appropriate outlet with a

protective grounding connection.

Do not open

• This device contains no user-serviceable parts. Do not

open the device or attempt to disassemble the internal

parts or modify them in any way. 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 on it any containers

(such as vases, bottles or glasses) containing liquids

which might spill into any openings. If any liquid such as

water seeps into the device, turn off the power

immediately and unplug the power cord from the AC

outlet. Then have the device inspected by qualified

Yamaha service personnel.

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

Hearing loss

• Avoid setting all equalizer and level controls to their

maximum. Depending on the condition of the connected

devices, doing so may result in feedback that can cause

hearing loss and damage the speakers.

• Do not use speakers 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.

• When turning on the AC power in your audio system,

always turn on the device LAST, to avoid hearing loss and

speaker damage. When turning the power off, the device

should be turned off FIRST for the same reason.

Fire warning

• Do not place any burning items or open flames near the

device, since they may cause a fire.

If you notice any abnormality

• If any of the following problems occur, immediately turn off

the power switch and disconnect the electric plug from the

outlet.

- The power cord or plug becomes frayed or damaged.

- Unusual smells or smoke are emitted.

- Some object has been dropped into the device.

- There is a sudden loss of sound during use of the device.

- Cracks or other visible damage appear on the device.

Then have the device inspected or repaired 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

• 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.

Location

• Do not place the device in an unstable position where it

might accidentally fall over and cause injuries.

• Do not block the vents. This device has ventilation holes at

the sides 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.

• When using the device:

- Do not cover it with any cloth.

- Do not install it on a carpet or rug.

- Do not use the device in a confined, poorly-ventilated

location.

Inadequate ventilation can result in overheating, possibly

causing damage to the device(s), or even fire. If this

device is to be used in a small space other than an EIA-

standard rack, make sure that there is adequate space

around the device: at least 30 cm above, 30 cm at the

sides and 30 cm behind.

• Do not place the device in a location where it may come

into contact with corrosive gases or salt air. Doing so may

result in malfunction.

• Before moving the device, remove all connected cables.

• If the device is mounted in an EIA standard rack, carefully

read the section “Precautions for Rack Mounting” on page

24. Inadequate ventilation can result in overheating, possibly

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

PA_en_7 1/2

EMX7 Owner’s Manual

Connections

• Do not use speaker cables with a metal-housing

connector. Doing so may result in electrical shock due to

differences in voltage. Use speaker cables with a

nonmetal-housing connector, or with a insulated-housing

connector.

• Before connecting the device to other devices, turn off the

power for all devices. Also, before turning the power of all

devices on or off, make sure that all volume levels are set

to the minimum. Failing to do so may result in electric

shock or equipment damage.

• Use only speaker cables for connecting speakers to the

speaker jacks. Use of other types of cables may result in

fire.

Maintenance

• Remove the power plug from the AC outlet when cleaning

the device.

Handling caution

• Avoid inserting or dropping foreign objects (paper, plastic,

metal, etc.) into any gaps or openings on the device

(vents, panel, etc.). If this happens, immediately turn off

the power, unplug the power cord from the AC outlet, and

have the device inspected by qualified Yamaha service

personnel.

• Do not rest your weight on the device or place heavy

objects on it. Avoid applying excessive force to the

buttons, switches or connectors to prevent injuries.

Yamaha cannot be held responsible for damage caused

by improper use or modifications to the device.

NOTICE

To avoid the possibility of malfunction/ damage to the

product, damage to data, or damage to other property, fol-

low the notices below.

 Handling and maintenance

• Do not use the device in the vicinity of a TV, radio, AV

equipment, mobile phone, or other electric devices. Oth-

erwise, the device, TV, or radio may generate noise.

• Do not expose the device to excessive dust or vibration,

or extreme cold or heat (such as in direct sunlight, near

a heater, or in a car during the day), in order to prevent

the possibility of panel disfiguration, unstable operation,

or damage to the internal components.

• Do not place vinyl, plastic or rubber objects on the

device, since this might discolor the panel.

• Place input cables for devices such as microphones,

and microphone amplifier circuits with high sensitivity in

a location that is far away from the speaker cables. In

addition, ensure that the power cord is kept at least 1 cm

from the speaker cables. Due to an excessively large

current flowing through the speaker cables, it may lead

to acoustic noise or electromagnetic interference.

• When cleaning the device, use a dry and soft cloth. Do

not use paint thinners, solvents, cleaning fluids, or

chemical-impregnated wiping cloths.

• Condensation can occur in the device due to rapid, dras-

tic 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 turn-

ing on the power until the condensation has completely

dried out.

• Do not use the output of this device for any purpose

other than driving loudspeakers.

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

 Connectors

• XLR-type connectors are wired as follows (IEC60268

standard): pin 1: ground, pin 2: hot (+), and pin 3: cold (-).

• Use only Neutrik NL4 plugs for connecting speakON

connectors.

Information

 About this manual

• The illustrations and LCD screens as shown in this man-

ual are for instructional purposes only.

• The company names and product names in this manual

are the trademarks or registered trademarks of their

respective companies.

• Software may be revised and updated without prior

notice.

• European models

Purchaser/User Information specified in EN55103-2:2009.

Conforms to Environments: E1, E2, E3 and E4

• Information indicated by “NOTE” provides useful tips.

PA_en_7 2/2

EMX7 Owner’s Manual

Thank you and congratulations on your purchase of the Yamaha POWERED MIXER EMX7. This product is a powered mixer for mixing multiple sound

sources for live performances by a band or other events. This manual helps users not familiar with mixers to install and configure the connections, and also

explains how to use the product. Please read this manual thoroughly to get the most out of the product and ensure long-term, trouble-free use. After reading

this manual, please keep it available for future reference.

Main Features...................................................................... 7

Accessories......................................................................... 7

Quick Start Guide................................................................ 8

Getting Sound to the Speakers/Connection Example.............8

Using the Compressor ..........................................................10

Using the Built-in Effects.......................................................11

Controls and Functions.................................................... 12

Front Panel ...........................................................................12

Rear Panel ............................................................................14

Screen Procedures ........................................................... 15

Speaker Processor ........................................................... 16

Selecting the Speaker Processor Program...........................16

Turning the Bass Boost Function ON/OFF ...........................16

System Setup .................................................................... 17

Selecting the Amplifier Mode ................................................17

Setting the LCD Contrast ......................................................17

Setting the LCD Backlight .....................................................18

Graphic Equalizer (GEQ).................................................. 19

Setting the Frequency and Gain ...........................................19

Turning the Graphic Equalizer (GEQ) ON/OFF ....................20

Troubleshooting................................................................ 21

Appendix............................................................................ 22

Connecting Speakers............................................................22

Vertical/Horizontal Orientation and Installation .....................23

Rack Mounting ......................................................................24

Effect Programs ....................................................................25

Jack and Plug List.................................................................26

Dimensions ...........................................................................26

General Specifications ..........................................................27

Index................................................................................... 28

Contents

Complete Range of Input Channels

This model is equipped with four mono input channels (channels 1 to 4) and four mono/stereo input channels (channels

5/6 to 11/12).

Up to eight microphones can be connected. Line-level devices such as keyboards and CD players can also be connected

to each channel. In addition, channel 4 can be used with Hi-Z inputs used to directly connect an instrument such as a

guitar or bass guitar.

Compressor

This product is equipped with the popular 1-knob COMP function used in MGP and MG series models. By simply

operating a single control, it is possible to get optimal compression for vocals and instruments.

Comprehensive, Professional Effects and Signal Processing

This product is equipped with a powerful, comprehensive DSP section that provides the following effects and proces-

sors:

• A total of 24 different effects that are in the same league as our famed SPX effect processor series used by profes-

sionals. (See page 11.)

• A feedback suppressor, which automatically prevents undesirable feedback noise. (See section @4 on page 13.)

• A Flex-type graphic equalizer (Flex9GEQ) that allows you to select up to nine bands out of a total of 31 for fine tun-

ing. (See page 19.)

• A speaker processor that allows the connected speakers to be used to their full performance potential. (See page 16.)

High Efficiency Class-D Amplifier

This model has a built-in high efficiency power amplifier. Despite its low power consumption, it is capable of high vol-

ume output while remaining relatively lightweight.

It also has a built-in overload protection function to improve reliability.

Rack Mounting

This product can be mounted onto a 19-inch rack by using the RK-EMX7 (rack-mount brackets) sold separately.

Main Features

Accessories (Please check that they are included with your mixer.)

• AC power cord (2.5 m)

• Technical Specifications (English only): Includes general specifications, input/output characteristics, and a block

diagram.

• Owner’s Manual (this document)

EMX7 Owner’s Manual

Quick Start Guide

Getting Sound to the Speakers/

Connection Example

NOTICE

Do not bundle or tie the power cord and speaker cables dur-

ing use. Due to the large current flowing through the speaker

cables, it may lead to acoustic noise or electromagnetic inter-

ference.

Passive

speakers

Rear Panel (See page 14.)

AC power

cord

1. Turn off ( ) all switches (including the

[ ] (Power) switch).

2. Connect the devices you intend to use.

(The diagram to the right shows a connection example.

Also refer to the diagram to the left.)

 Precautions for Connecting the Speakers

• Connect a single passive speaker (a speaker without an

internal amplifier) to the respective [SPEAKERS A/B]

jacks. Sending the signal from both [SPEAKERS A/B]

jacks to a single speaker may result in malfunction.

• Make sure to insert the speaker cables all the way inside

until secure. When connecting a speakON plug, insert it all

the way inside, then turn until it locks in place.

• Use speaker cables that have insulated connector handles

(housing).

• For details about speaker connection, see page 22.

3. Connect the included power cord.

Connection order:

Mixer [AC IN] jack  Power outlet

4. Turn all [LEVEL] controls and MASTER

[LEVEL] controls to “0” and set the equal-

izer controls to the “ ” position.

5. Set the [ MIC/ LINE] switch to the

“ MIC” position for microphone con-

nection, and to the “ LINE” position for

connection of an instrument or audio

device. When connecting a condenser

microphone, set the [PHANTOM +48V]

switch to the ON position ( ).

NOTE

When removing the power cord, do so in the reverse order.

(Power outlet  Mixer [AC IN] jack)

Microphone

× 3

Electric bass guitar

Keyboard

Turn the [Hi-Z] switch on.

(See section i on page

12.)

Equalizer

controls

Connection

Example

Quick Start Guide

EMX7 Owner’s Manual

Portable audio

player

Passive speakers

Power amplifier

NOTE

Normally, speakers are connected via

the [SPEAKERS A/B] jacks on the rear

panel. However, if a higher output level

is required, or if you want to add more

speakers, connect the speakers via a

power amplifier that is connected to

the [STEREO OUT] jack.

6. Turn on the power.

Switching order:

Instrument or audio device  Mixer [ ] (Power) switch

7. Set the [LEVEL] control for the channel that has the connected

device to the “ ” position.

8. Use the STEREO MASTER [LEVEL] control to adjust the overall

sound level.

9. If necessary, adjust the level balance of the connected devices

using the [LEVEL] controls for channels 1 to 11/12.

WARNING

When turning off the power, a loud and unpleasant noise may be generated by

the speakers. To prevent this, first turn off the Mixer [ ] (Power) switch, then

turn off the instrument or audio device.

Optimizing the volume settings

 When the volume is too loud

Turn the [LEVEL] control to the minimum (zero). Set the [ MIC/ LINE] switch to

the “ LINE” position, and then slowly raise the [LEVEL] control until the desired

volume is reached.

 When the volume is too soft

Turn the [LEVEL] control to the minimum (zero). Set the [ MIC/ LINE] switch to

the “ MIC” position, and then slowly raise the [LEVEL] control until the desired vol-

ume is reached.

Quick Start Guide

EMX7 Owner’s Manual

Using the Compressor

When the compressor is applied to vocals, it evens out the input level, reducing the

level of loud passages and bringing up softer passages. It also makes each sound

more distinct, enabling the listener to better understand the performer’s singing.

1. Adjust the [COMP] controls until you get the desired sound for channels you

wish to add compression.

Turn the control to the right to increase the level of compression. Avoid setting the value too high, as too

much compression may lead to feedback.

Common Compressor Applications

In addition to vocals, the compressor can be used to enhance the sound of

instruments such as guitars, bass guitars, and drums.

Output

(Max)

(Min)

Input

Quick Start Guide

EMX7 Owner’s Manual

Using the Built-in Effects

It is possible to add particular sound effects or effects that simulate the sound of different perfor-

mance environments, such as concert halls and small clubs.

1. Call up the HOME screen.

When the [ ] (Power) switch is turned on ( ), the HOME

screen is displayed. (See the figure to the right.) If a different

screen is displayed, it will come up as soon as the [PROGRAM]

rotary encoder is operated.

2. Use the [PROGRAM] rotary encoder to select the desired effect.

q Turn the [PROGRAM] rotary encoder to select the program.

w Press the [PROGRAM] rotary encoder to confirm your selection.

3. Turn on ( ) the FX RTN [FX ON] switch.

The switch lights up to indicate that it is on. Connect a control device such as the optional FC5 foot switch (sold separately)

to the [FOOT SW] jack, which lets you conveniently bypass/enable the built-in effects.

4. Set the FX RTN [LEVEL] control to the “ ” position.

5. Use the [AUX2/FX] send controls to adjust the effect depth for each channel you wish to apply

the effect.

6. Use the FX RTN [LEVEL] control to adjust the overall effect depth.

Program number

Program name

NOTE

• You can also select and confirm the program by simultaneously holding down and turning the [PROGRAM] rotary encoder.

• If no operation is detected for an extended period of time, and the selected program is not confirmed, the system will auto-

matically return to the previously confirmed program.

• For details about available effects, refer to the “Effect Programs” on page 25.

NOTE

If you wish to change effect parameters such as reverb time or delay time, adjust the FX RTN [PARAMETER] control. (See

section !2 on page 12.) For details about the parameters of each effect that can be adjusted with the FX RTN [PARAMETER]

control, refer to the “Effect Programs” on page 25.

EMX7 Owner’s Manual

Controls and Functions

q Equalizer controls [HIGH]/[MID]/[LOW]

For adjusting the [HIGH], [MID], and [LOW] audio frequencies. Turn-

ing the control to the right amplifies (boosts) the corresponding fre-

quency band, while turning to the left attenuates (cuts) the band.

Setting the control to the “t” position produces a flat response in the

corresponding band.

w [AUX1] send controls (Channels 1 – 11/12)

[AUX2/FX] send controls (Channels 1 – 11/12)

For adjusting the levels of each signal sent to the AUX1 and AUX2/

FX (built-in effects) buses from each channel independently. On

channels 5/6 to 11/12, the Line L (odd) and Line R (even) input sig-

nals are mixed before being sent into the AUX1 and AUX2/FX buses.

Adjust the controls so that they are near the “t” (nominal) position.

e [LEVEL] controls (Channels 1 – 11/12)

Signal indicators (Channels 1 – 11/12)

For adjusting the volume for each channel. When each channel

receives an input signal, the signal indicator lights up. To reduce

noise, set all [LEVEL] controls on unused channels to the minimum.

r [COMP] controls

For adjusting the amount of compression applied to the correspond-

ing channel. As the [COMP] control is turned to the right, the thresh-

old, ratio, and output gain are adjusted simultaneously.

t [PHANTOM +48V] switch

Turn this switch on ( ) to supply all the XLR input jacks (channels

1 to 11/12) with DC +48 V phantom power. Turning on the switch

supplies power to condenser microphones or a DI (direct injection

box). When it is on, the switch lights up.

Front Panel

NOTE

The [AUX1] send control is a PRE setting that is not affected by the

[LEVEL] control, and the [AUX2/FX] send control is a POST setting that is

affected by the [LEVEL] control.

NOTE

Avoid raising the level of the [COMP] control too high, as the higher aver-

age output level that results may lead to feedback.

NOTICE

Follow the important precautions below, in order to prevent noise

and possible damage to external devices and the mixer when you

operate this switch.

• If you do not need phantom power, or when you connect a device

that does not support phantom power, be sure to leave this switch

off or connect via the phone (channels 1 to 7/8) / RCA-pin (9/10

and 11/12) / stereo mini (11/12) plugs.

• Do not connect or disconnect cables while this switch is on.

•Turn @3 AUX1, AUX2, and STEREO MASTER [LEVEL] controls to

the minimum setting before operating this switch.

y [ MIC/ LINE] switches (Channels 1 – 4)

For channels with low-level input signal devices such as micro-

phones, set the switches to the “ MIC” position. For channels with

high-level input signals such as electronic instruments and audio

devices, set the switch to the “ LINE” position.

u [HPF] (High Pass Filter) switches (Channels 1 – 3)

Turning this switch on ( ) applies a high-pass filter that attenuates

frequencies below 80 Hz in the signal by a slope of 12 dB/octave.

This function should be kept on when using vocals in order to reduce

noise from vibration or wind picked up by the microphone.

i [Hi-Z] switch (Channel 4)

Turn this switch on ( ) when you wish to connect instruments with

passive pickups such as acoustic-electric guitars or electric bass

guitars that do not have internal batteries. It enables such devices to

be directly connected to the mixer without the need for a DI (direct

injection box). This function affects only the phone jack input.

o [MIC/LINE] input jacks (Channels 1 – 4)

For connecting microphones, guitars, electronic musical instruments

or audio devices. These are compatible with both XLR and phone

plugs.

!0 [MIC] input jacks (Channels 5/6, 7/8, 9/10, 11/12)

These are balanced XLR microphone input jacks.

!1 [LINE] input jacks (Channels 5/6, 7/8, 9/10, 11/12)

For connecting line-level devices such as electronic instruments,

acoustic-electric guitars, CD players, and portable audio players.

These are compatible with TS phone, RCA-pin, and stereo mini

plugs. Using only the [L/MONO] jacks results in the stereo left and

right channels outputting the same signal.

• Channels 5/6, 7/8: TS phone

• Channel 9/10: RCA-pin

• Channel 11/12: RCA-pin, stereo mini

!2 FX RTN (Effect Return) [PARAMETER] control

For adjusting parameters (depth, speed, etc.) for the selected effect

program. The last value used with each effect program is saved.

NOTE

If desired, a single channel’s [LINE] and [MIC] jacks can be used together

at the same time. But note that the levels cannot be adjusted indepen-

dently. The stereo mini jack has priority for channel 11/12 [LINE] input jack.

NOTE

When you change to a different effect type, the mixer automatically

restores the value that was previously used with the newly selected effect

(regardless of the current position of the FX RTN [PARAMETER] control).

XLR Phone

RCA-pin Stereo mini

!3 FX RTN [AUX1] send control

For adjusting the level of the signal sent from the built-in effect unit to

the AUX1 bus.

!4 FX RTN [LEVEL] control

Signal indicator

For adjusting the level of the effect sent from the built-in effect unit to

the STEREO L/R bus. The signal indicator lights up when a signal is

received by the built-in effect unit.

!5 FX RTN [FX ON] switch

For turning the corresponding built-in effect on or off. It lights up

when it is switched on ( ).

NOTE

The FX RTN [LEVEL] control does not affect the level of the signal sent to

the AUX1 bus.

NOTE

If this switch is on and the foot switch (see “!6 FX RTN [FOOT SW] jack”)

is used to mute the built-in effect, the switch flashes.

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Controls and Functions

EMX7 Owner’s Manual

!6 FX RTN [FOOT SW] (Foot Switch) jack

For connecting an unlatched-type foot switch such as the Yamaha

FC5. It is useful for solo performers, since it allows you to mute the

effects with your foot.

!7 Effect program list

This is a convenient on-panel list of the built-in effect programs. For

details about these programs, see the “Effect Programs” on page 25.

!8 [PROGRAM] rotary encoder

For selecting one of the 24 built-in effects. Turn the rotary encoder to

select the desired effect, and then press the encoder to enable it.

NOTE

You can also select the desired effect by turning the rotary encoder while

holding it down.

!9 Display

Shows the currently used program and settings screens for each

function.

@0 [MENU/CONTROL] rotary encoder

For operating and configuring the SPEAKER PROCESSOR screen

or SYSTEM SETUP screen, and setting the graphic equalizer. Turn

the rotary encoder to select the desired setting, and then press the

encoder to enable it.

@1 Level meter

This uses LED indicators to show the STEREO L/R, AUX1, and

AUX2 signal levels. The “0” ( ) segment corresponds to the nominal

output level. The “PEAK” segment on the level meter lights when

output reaches the clipping level.

@2 Level meter switch

This selects which signal is sent to the level meter. You can use this

switch to select the signal from the STEREO L/R, AUX1, or AUX2

buses.

@3 AUX1 MASTER [LEVEL] control

AUX2 MASTER [LEVEL] control

STEREO MASTER [LEVEL] control

For adjusting the level of the signals sent to the AUX1, AUX2, and

STEREO L/R.

@4 [FEEDBACK SUPPRESSOR] switch

When this switch is on ( ), it lights up to indicate that feedback is

automatically suppressed. (This utilizes a seven-band notch filter.

When this switch or the [ ] (Power) switch is off, the notch filter will

be reset.)

@5 [GEQ ACCESS] buttons

These buttons bring up the graphic equalizer (GEQ) setting screen.

Press the [GEQ ACCESS] button corresponding to the channel that

you wish to use (AUX1, AUX2 or STEREO). Unlike other switches,

these buttons cannot be locked.

@6 [STANDBY] switch

When this switch is turned on ( ), it lights up and all inputs for

channels 1 to 7/8 are muted. Please note that channels 9/10 and 11/

12 are not muted. This is an added convenience for playing back-

ground music during gaps in the performance.

@7 [AUX1 SEND] jack

[AUX2 SEND] jack

For connecting to a musician monitoring system, external effect

device, and so on. These are impedance balanced TRS phone type

output jacks. (See the “Jack and Plug List” on page 26.)

@8 [STEREO OUT] jacks

These are TRS phone type impedance balanced output jacks that

output the mixed stereo signal. The signal level is adjusted by the

STEREO MASTER [LEVEL] control before it is output. Using only

the [L/MONO] jack lets you obtain a signal composed of the left and

right channels mixed together.

@9 [REC OUT] jacks

These are unbalanced RCA-pin output jacks. They can be used to

connect an external recorder. The output signal from these jacks is

not affected by the STEREO MASTER [LEVEL] control or graphic

equalizer settings. The recording level can be separately adjusted on

the recording device.

#0 AMPLIFIER [PROTECTION] indicators

Lights up to indicate amplifier protection is operating. The “CH A”

indicator is for the signal sent to the [SPEAKERS A] jack. The “CH

B” indicator is for the signal sent to the [SPEAKERS B] jack.

#1 AMPLIFIER [LIMIT] indicators

These light up when the DSP amplifier protection limiter is operating.

The “CH A” indicator is for the signal sent to the [SPEAKERS A] jack.

The “CH B” indicator is for the signal sent to the [SPEAKERS B]

jack.

#2 AMPLIFIER [MODE] indicators

These indicate whether “STEREO” or “L+R/AUX1” mode is currently

selected. For more information about selecting the amplifier mode,

see page 17.

#3 [ ] (Power) switch

For turning the power ON ( ) or OFF ( ).

#4 Vents

There are vents located on both sides of the mixer, and a cooling fan

is installed on the exhaust side. Do not block the vents on either side

when using the mixer.

NOTICE

If used at a very high volume such that the indicators flash continu-

ously, the internal power amplifier section will be excessively over-

loaded and may malfunction. Reduce the output level with the AUX1

and STEREO MASTER [LEVEL] controls so that the indicators flash

only briefly on the highest transient peaks.

WARNING

Please note that trace current can continue to flow even when the

[ ] (Power) switch is in the OFF position. If you do not plan to use

the mixer for an extended period of time, be sure to unplug the

power cord from the wall outlet.

NOTICE

Rapidly turning the [ ] (Power) switch on and off in succession

may cause it to malfunction. After turning the mixer OFF, wait for

about 10 seconds before turning it ON again.

@9@8

Controls and Functions

EMX7 Owner’s Manual

#5 [SPEAKERS A/B] jacks

Use commercially available speaker cables to connect the speak-

ers. These jacks can be used with both TS phone and speakON

plugs. When connecting a speakON plug, insert it and turn until it

locks in place. The amplifier mode selection determines the output

signal. For more information about selecting the amplifier mode,

see page 17.

#6 [AC IN] jack

For connecting the included power cord here. First, connect the

power cord to the mixer, and then plug it into an outlet.

#7 [USB] terminal

This is used only for performing maintenance. It is not used during

normal operation.

Rear Panel

Amplifier Mode

Selection

[SPEAKERS A] Jack [SPEAKERS B] Jack

STEREO STEREO L signal STEREO R signal

L+R/AUX1 L+R signal AUX1 signal

NOTICE

Do not bundle or tie the power cord and speaker cables during

use. Due to the large current flowing through the speaker cables, it

may lead to acoustic noise or electromagnetic interference.

EMX7 Owner’s Manual

Screen Procedures

MENU button

Turn the [MENU/CONTROL] rotary

encoder until it highlights the opera-

tion you wish to perform. Press it to

confirm your selection. (Select the

MENU button to return to the MENU

screen.)

Operate the [MENU/CONTROL]

rotary encoder.

SPEAKER PROCESSOR

screen

SYSTEM SETUP screen GEQ ON screen

GEQ EDIT screenMENU screen

(* Firmware version information)

Press the GEQ ACCESS button.

(From the GEQ EDIT screen)

Press the [GEQ ACCESS] button

from any screen.

(*)

Turn on ( ) the [ ] (Power)

switch.

Operate the [PROGRAM]

rotary encoder. (Can be oper-

ated from any screen.)

HOME screen*

* The currently selected effect is dis-

played on the HOME screen. For

details about effect selection, see

“Using the Built-in Effects” on page 11.

EMX7 Owner’s Manual

Speaker Processor

The speaker processor function allows you to set

a program that selects an appropriate sound

quality to match the particular speakers that are

connected. It also includes a bass boost function

that can be enabled to significantly bring out

those lower frequencies.

1. Call up the SPEAKER PROCESSOR screen.

(For more information about the screen pro-

cedures, see page 15.)

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the program name

box.

Selecting the Speaker Proces-

sor Program

NOTE

The default program name box is FLAT (OFF).

SPEAKER PROCESSOR screen

Program name box

3.Press the [MENU/CONTROL] rotary encoder

to bring up the program list.

4.Turn the [MENU/CONTROL] rotary encoder to

select the desired program. Press it to con-

firm your selection.

NOTE

• The program list is automatically closed if no operation is

detected for an extended period of time.

• The program list includes the names of common Yamaha

speakers, etc.

NOTE

• When using a model of speaker that is not included in the

program list, select FLAT, or any other setting that satisfies

your sound quality requirements.

• To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

1. Call up the SPEAKER PROCESSOR screen.

(For more information about the screen pro-

cedures, see page 15.)

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the BASS BOOST

ON button.

3.Press the [MENU/CONTROL] rotary encoder

to turn the bass boost function on or off.

Turning the Bass Boost Func-

tion ON/OFF

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

SPEAKER PROCESSOR screen

BASS BOOST ON button

(Highlighted)When ON

When OFF

EMX7 Owner’s Manual

System Setup

There are two amplifier modes:

• STEREO:

When using the SPEAKERS A/B channel for L/R stereo. Pro-

vides common 2-channel stereo output.

• L+R/AUX1:

When using the SPEAKERS A channel for L+R mono, and

the SPEAKERS B channel for AUX1. The L+R signal is sent

to the main speaker and the AUX1 signal is sent to the moni-

tor speaker for the performers.

1. Call up the SYSTEM SETUP screen. (For more

information about the screen procedures, see

page 15.)

Selecting the Amplifier Mode

CAUTION

When selecting the amplifier mode, set the AUX1 and

STEREO MASTER [LEVEL] controls to “0.” This prevents

excessive output from the [SPEAKERS A/B] jacks when

switching the amplifier mode.

SYSTEM SETUP screen

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the AMP MODE

parameter box.

3.Press the [MENU/CONTROL] rotary encoder

so that the parameter box is fully highlighted.

4.Turn the [MENU/CONTROL] rotary encoder to

change the Amp Mode parameter. You can

choose between STEREO and L+R/AUX1

modes.

5.Press the [MENU/CONTROL] rotary encoder

to confirm your selection.

The AMPLIFIER [MODE] indicators on the front panel

show the current amplifier mode. (See section #2 on page

13.)

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

Parameter box

1. Call up the SYSTEM SETUP screen. (For more

information about the screen procedures, see

page 15.)

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the CONTRAST

parameter box.

3.Press the [MENU/CONTROL] rotary encoder

so that the parameter box is fully highlighted.

4.Turn the [MENU/CONTROL] rotary encoder to

set the Contrast parameter. The contrast can

be set to any value from 0 to 10, providing 11

different contrast levels.

Setting the LCD Contrast

SYSTEM SETUP screen

Parameter box

System Setup

EMX7 Owner’s Manual

5.Press the [MENU/CONTROL] rotary encoder

to confirm your selection.

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

1. Call up the SYSTEM SETUP screen. (For more

information about the screen procedures, see

page 15.)

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the BACKLIGHT

parameter box.

3.Press the [MENU/CONTROL] rotary encoder

so that the parameter box is fully highlighted.

4.Turn the [MENU/CONTROL] rotary encoder to

set the Backlight parameter. The brightness

can be set to any value from 0 to 3, providing

4 different brightness levels.

Setting the LCD Backlight

SYSTEM SETUP screen

Parameter box

5.Press the [MENU/CONTROL] rotary encoder

to confirm your selection.

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

EMX7 Owner’s Manual

Graphic Equalizer (GEQ)

The EMX7 is equipped with a Flex9GEQ

graphic equalizer. The Flex9GEQ allows you to

select up to nine bands out of a total of 31 and

adjust the gain.

1. Call up the GEQ EDIT screen.

Press the corresponding AUX1, AUX2 or STEREO [GEQ

ACCESS] button for the channel that you wish to apply the

graphic equalizer.

Setting the Frequency and

Gain

NOTE

If another screen is being displayed, press the appropriate

[GEQ ACCESS] button until the GEQ EDIT screen comes up.

[GEQ ACCESS] button

q Frequency

This shows the frequency of the currently selected band.

(Unit: Hz)

w Gain

This displays the gain value of the currently selected band.

(Unit: dB)

e Graphical representation

This illustrates the current settings.

r Number of available bands

Since the EMX7 uses a Flex9GEQ graphic equalizer (with

maximum of 9 bands), this shows the number of remaining

bands that can be set.

2.Select the frequency.

When the frequency value is highlighted, turn the [MENU/

CONTROL] rotary encoder to select the desired frequency

(for adjusting the gain).

NOTE

When the frequency value is not highlighted, press the

[MENU/CONTROL] rotary encoder to highlight it, and enable

frequency selection.

GEQ EDIT screen

q w

3.Set the gain.

Press the [MENU/CONTROL] rotary encoder to highlight

the Gain parameter and enable setting of the gain value for

the frequency previously selected in Step 2. Turn the

[MENU/CONTROL] rotary encoder to set the gain for the

corresponding frequency.

4.If necessary, repeat Steps 2 and 3 until the

graphic equalizer has been set as needed.

 Resetting the Gain for the Selected

Frequency

Press and hold down the [MENU/CONTROL] rotary encoder

for at least two seconds to reset the gain to “0.0” for the selected

frequency.

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

NOTE

Both the frequencies and the gain can be reset using the [MENU/

CONTROL] rotary encoder.

Graphic Equalizer (GEQ)

EMX7 Owner’s Manual

1. Call up the GEQ ON screen.

Press the corresponding AUX1, AUX2 or STEREO [GEQ

ACCESS] button for the channel that you wish to apply the

graphic equalizer.

Turning the Graphic Equalizer

(GEQ) ON/OFF

NOTE

If another screen is shown, press the appropriate [GEQ

ACCESS] button until the GEQ ON screen is called up.

[GEQ ACCESS] button

GEQ ON screen

2.Turn the [MENU/CONTROL] rotary encoder

until the cursor highlights the GEQ ON but-

ton.

3.Press the [MENU/CONTROL] rotary encoder

to turn the graphic equalizer on or off.

NOTE

To return to the HOME screen, operate the [PROGRAM]

rotary encoder.

GEQ ON button

(Highlighted)When ON

When OFF

 Resetting the Gain for All Frequen-

cies

1. When the GEQ ON screen is displayed, turn the [MENU/

CONTROL] rotary encoder until the cursor highlights the

RESET GEQ button.

2.Press the [MENU/CONTROL] rotary encoder to bring up

the following confirmation screen.

3.Turn the [MENU/CONTROL] rotary encoder until the cur-

sor highlights the OK button. Press the [MENU/CON-

TROL] rotary encoder to confirm your selection. All gain

values will then be reset. (Select the CANCEL button to

cancel the reset procedure.)

RESET GEQ button

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Yamaha EMX7 Инструкция по применению

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