Beta Three MU series Manuel utilisateur

MU215

User Manual

MU Series Pro Loudspeaker System

Two Way Full Range

Speaker With Dual 15" Woofers

设计

审核

审查

批准

生效日期

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（图名）

三基音响科技有限公司

英文说明书

专业音箱 B

2018.1.8

101.05.0009.00279

三基/β3/MU215

CI12-Y0490-B

备注:

1.说明书实物共12页,第2页空白。

2.材质：100g书写纸。

3.成品尺寸为A4大小。

4.装订方式：打骑马钉。

UM- M U21 5 - 2 0 1 8 0 1 0 5 Ve r B

10.

Read the instruction first before using this product.

Pay attention to all warnings.

Obey all operating instructions.

Do not expose this product to rain or moisture.

Do not block any ventilation openings. Install according to instructions .

Do not install this product near any heat source, such as , heater, burner, or any other equipment with heat radiation .

Only use spare parts by manufacturer.

Pay attention to the safety symbol on the of the cover.

manual

Please keep this manual for future reference

Clean this equipment with a dry cloth.

manufacturer's

supplied the

outside

SAFETY INSTRUCTIONS

PLEASE READ THIS MANUAL FIRST

Thank you for a buying product. Read this manual first as it will help you operate the system properly. Please keep this manual

for future reference.

WARNING:

This product must be installed by professionals. When using hanging brackets or rigging other than those supplied with

the product, please ensure they comply with the local safety codes.

The exclamation point within an equilateral triangle is intended to alert you to the presence of important

operating and servicing instructions.

ATTENTION: Don't refit the system or spare parts without being authorized as this will .void the warranty

WARNING: Don't (such as candles) the equipment.place naked flames close to

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

MU215

CONTENT

Features

Description

Applications

Frequency Response And Impedance Curve

CONTENT

CONNECTION

Terminal Plate

NL4 Connection

INSTALLATION

Installation Reference

INTRODUCTION

System Connection Reference

Loudspeaker Connection

Technical Sheet

Frequency Response And Impedance Curve

2D Dimension

TECHNICAL SPECIFICATION

Product information updated without

notification, please visit www.elderaudio.com for

latest update.

may be

MU Series Pro Loudspeaker System

Mounting Accessories

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

MU215

INTODUCTION

Features

Description Applications

Built-in crossover dual 15" full range speaker

Two way full range phase inverted speaker with double

15" woofers and 3" compression driver.

Dispersion 90 x40 .

Advanced free protection crossover assure the reliability

of driver.

Sensitivity 98dB, Max. SPL 126dB.

Rated power 600W, Peak power 2400W.

Standard flying mounting system.

Single plying point can bear 385Kg, which is very safe

for the installation.

Q235 grille is coated by powder to provide strong ultra-

Weatherability, can be used outdoors for 5 years. The

backside foam of grille can prevent the rain.

Advanced paint materials and the painting technology

make the surface very rigid.

β3 MU215 is a full range speaker with dual 15" Neodymium

woofers and 3" compression driver in the MU family. The

single woofer can delivery 300W power with 3" round

copper wire voice coil, symmetrical magnet circuit design

reduce the impar HD effectively and enhance the LF sound

quality.

Neodymium transducers reduce 15% weight.

Cabinet is made of 18mm birch plywood with advanced

environmental protection. Polyurethane-based painting

which is very rigid. The cabinet strength reach to 4500N.

Q235 grille is coated by powder to provide strong ultra-

Weatherability, can be used outdoors for 5 years. The

backside foam of grille can prevent the rain.

MU215 adopt the protection free design, which reduce the

interfere and enhance the sound quality.

A lot of new materials were used on MU215, for example,

the diaphragm is made from magnalium to meet the sound .

requirement.

M U 2 1 5 i s m a i n l y d e s i g n e d f o r c o n f e r e n c e r o o m ,

multifunctional hall, auditorium, church, living performance.

Two 4" wheels are very convenient for transportion.

Medium Conference Room

Multifunctional Hall

Small Performance

Auditorium

Church

MU Series Pro Loudspeaker System

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

MU215

CHA

BRI DGE IN

CHB

SIGN AL GND

SIGN AL +

SIGN AL -

BRID GE

PARAL LEL

STER EO ON

OFF

50HZ

25H Z

OFF

CHB O UTPUT

CHA O UTPUT

POW ER

CAB LE

FUS E

5HZ

CAUTION

BRI DGE

OUT PUT ASSI GNMEN T:

BRI DGE MON O OUTPU T:

CHA :

PIN1 + : SI GNAL GND

CHA:

PIN 1+ :

PIN 1 - :

PIN 2+ :

PIN 2 - :

CHA SIG NAL

CHA GN D

CHB SI GNAL

CHB GN D

CHB: PIN 1+ :

PIN 1 - :

PIN 2+ :

PIN 2 - :

CHB SI GNAL

CHB GN D

PIN2 + :

Ser ial no:

Special design for big power！

RISK OF ELECTRIC SHOCK

DO NOT OPEN

MOD E LF FILTER GRO UND

CLI PLIMI TER

INP UT

PIN1 :

PIN2 :

PIN3 :

MU215

INPUT

OUTPUT

No.:

DONGGUAN 3G AUDIO TECHNOLOGY CO., LTD.

1+ 1- : INPUT

MU215

Warranty does not

cover damage caused

by incorrect installation,

operation or overload.

SENSITIVIT Y(1W/1m)

IMPEDANCE

NET WEIGHT

98dB

4Ω

48kg

POWER(RMS)

FREQUENCY 45Hz-16kHz

600W

LOW

HIGH

1+ 1- INPUT

LOW

Terminal Plate

CONNECTION

Two NL4 connectors are available for amplifier connection. Paralelled connector is very convenient for another speaker

connection.

1. Connect 2. Disconnect

System Connection Reference

Attention: The impedance of connected speaker must match the impedance of amplifier output.

Attention: Make sure the polarity of speaker and amplifier correctly.

NL4 Connection

Crossover

MU Series Pro Loudspeaker System

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

0.5 0.75 1.0 1.5 2.5 4.0

2 Ohm

4 Ohm

8 Ohm

100

150

200

250

MU215

CONNECTION

（Meters）Wire length

（Feet）Wire length

1. Banana plugs to NL4

Speaker Wiring

2. NL4 to NL4

3. Consumption curve of connection cable(Only for reference, the result is different if adopting the different cables)

Connect to amplifier Connect to speaker

Wire diameter（mm）

MU Series Pro Loudspeaker System

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

MU215

2. Mobile Caster

Warning:

safety factor not less than 5:1 or meet the local

standard during installation .

Make sure the mounting accessories

INSTALLATION

Installation Reference

MU Series Pro Loudspeaker System

Caster: φ100 *34mm 2 pcs

Screws: M8 *30 Hexagon 8 pcs

Spring washers: φ8 (Black) 8 pcs

Flat pad: φ8 (Black) 8 pcs

PE bag: 2 pcs

Carton: 1 pc

1. Vertical flying mounting installation:

2. Horizontal flying mounting installation:

1. Standard flying mounting ring

Mounting Accessories(Optional)

The standard flying mounting hardware is very convenient

for different installation and applications.

Transportation reference

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

1×3" Compression Driver

45Hz-16kHz

98dB

600W

1200W

2400W

(RMS)

(MUSIC)

(PEAK)

4 Ohms

90°×40°

Tweeter:

NL4×2

530×530×1075mm

(20.9×20.9×42.3in)

126dB/132dB(PEAK)

40Hz-20kHz

2×15" Neodymium woofers

Woofer:

1.8kHz

48.0kg(105.6 lb)

56.5kg(124.3 lb)

660×660×1195mm

(26.0×26.0×47.0in)

200001000010001005020

100

110

Sensitivity (dB)

Impedance (Ohms)

MU215

Frequency (Hz)

Frequency response curve

Impedance curve

Frequency response curve & Impedance curve

Specification

TECHNICAL SPECIFICATION

4×Wooden handles

Wedge shape

Sensitivity(1W@1m):

Power:

Dispersion（H×V）:

N.W.(pc):

System:

Frequency response(-3dB):

Frequency response(-10dB):

Max.SPL(1m):

Rated impedance:

Crossover point:

Cabinet:

Handle:

Connector:

G.W.(pc):

Cabinet dimension:

(W D H)× ×

Package dimension:

(W D H)× ×

Speaker Testing Method

1. Frequency Response

Use Pink noise to test the speaker in the anechoic chamber,

adjust the level to make the speaker work at its rated impedance

and set the output at 1W, then test the frequency response power

1m away from the speaker.

2. Sensitivity

Use full range Pink noise which has been modified using

an EQ speaker in the anechoic chamber, curve to test the

increasing the work at its rated signal to make the speaker

impedance and set the the power output at 1W, then test

sensitivity 1m away from the speaker.

3. MAX.SPL

Use full range Pink noise which has been modified using

an EQ speaker in the anechoic chamber , curve to test the

i n c r e a s e t h e wo r k a t i t s s i g n a l t o m a k e t he sp ea k e r

maximum power output level, then test the SPL1m away

from the speaker.

4. Rated Power

Use Pink noise to the IEC#268-5 standard to test the speaker,

increase the signal for a continuous period of100 hours,

the rated power is the power when the speaker will show

no visible or measurable damage.

MU Series Pro Loudspeaker System

Cabinet coated by Polyurethane paint; grille

is powder coated

Fixed supporting base

Mounting accessories:

Painting:

Optional mounting accessories:

Speaker stand

Passive full range wooden speaker with painting

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

MU215

1075mm

[42.32in]

530mm

[20.87in]

530mm

[20.87in]

Top view

Front view

Side view Back view

Bottom view

2D Dimension

TECHNICAL SPECIFICATION

MU Series Pro Loudspeaker System

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

Notes:

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三基音响科技有限公司

英文说明书

专业音箱 B

101.05.0009.00279

三基/β3/MU215

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