Beta Three TW Series Manuel utilisateur

U M - T W 8 - 2 0 1 5 0 5 0 9 v e r A

TW8

User Manual

Two Way 8" Full Range

Passive Speaker

TW Series Pro Loudspeaker System

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 buyin 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

PRODUCT INTRODUCTION

Main Features

Product Description

Applications

CONNECTION

INSTALLATION

Optional Installation Accessories

Installation Options

TECHNICAL SPECIFICATIONS

Specifications

Frequency Response and Impedance Curve

CONTENT

Dimensions

Connection Mode

System Reference Diagram

TW8

TW Series Pro Loudspeaker System CONTENT

Product information updated without

notification, please visit www.elderaudio.com for

latest update.

may be

TW8

TW Series Pro Loudspeaker System

INTRODUCTION

Applications

churches/temples

small auditoriums

multifunction halls

meeting rooms

schools

shopping malls

transport terminals

theme parks

TW8

Description

β3 TW8 is two way wide-dispersion full range speaker which

adopts the new structure and patented horn design.

It integrates one 8" woofer and one 25mm compression driver.

The voice coil in the woofer uses the round copperclad alumi-

nium wire of inside and outside wrap technology, the TIL back-

bone enhances the heat dissipation of the voice coil and impr-

oves the power handling of the woofer too. Symmetrical mag-

net order harmonic distortion tocircuit design reduces the odd

lower level. The 34mm flat voice coil in the compression driver

develops the magnetic energy efficiently to both enhance the

intensity of the voice coil and increase the power handling.

The rated power reaches to 100W, Max. power reaches to 400W.

Cabinet is made of birch plywood with advanced environmental

protection Polyurethane-based painting which is very rigid.

The strength of cabinet itself reaches to 4500N. Each suspension

point can bare 3000N. Q235 grille with powder coating provides

strong ultra weather resistance, which can be used outdoors

for 5 years.

Features

Two Way 8" Full Range Passive Speaker

One 8 High Power LF T ." ransducer

One 25mm HF Driver.

Computer aided design to optimize frequency and

phase response.

Frequency Response 90Hz - 18kHz (-3dB).

Sensitivity 93dB, MAX. SPL 106dB/112dB(PEAK).

Rated Power 100W(RMS), 400W(PEAK).

Durable Polyurethane textured base paint.

HIGH

LOW

CHA

BRI DGE IN

CHB

SIGN AL GND

SIGN AL +

SIGN AL -

BRID GE

PARAL LEL

STER EO ON

OFF

50HZ

25HZ

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 + : SIGNAL GND

CHA:

PIN 1+ :

PIN 1 - :

PIN 2+ :

PIN 2 - :

CHA SIG NAL

CHA GND

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 :

TW8 TW8

TW8

TW Series Pro Loudspeaker System CONNECTION

Push Terminals

The 4 way push terminal connectors are available for amplifier connections. Paralelled connector is very convenient for

another speaker connection.

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

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

System Reference Diagram

1+ 1- INPUT

Crossover

TW8

TW Series Pro Loudspeaker System

INSTALLATION

2. U-Bracket(Horizontal)

The standard flying mounting hardware is very convenient

for different installations and applications.

1.Hanging A

2.Hanging B

Warning: Always ensure the mounting accessories

safety factor is not less than 5:1 or that it meets the

local standards.

4.Wall bracket

1. U-Bracket(Vertical)

3.Lifting the base (when use, will take from the

cabinet, in turn, can be installed in the cabinet

to see lifting point.)

Installation Accessories(Optional) Installation Reference

Sensitivity (dB)

100

110

Frequency (Hz)

Impedance (Ohms)

50 100 200 500 2k 5k 10k 20k

TW8

TW Series Pro Loudspeaker System TECHNICAL SPECIFICATION

225×270×408mm

(8.9×10.6×16.1in)

9.0kg(19.8 lb)

21.0kg(46.2 lb)

535×345×495mm

(21.1×13.6×19.5in)

Specifications

90Hz-18kHz

93dB

8 ohms

°°

80 x 70

106dB/112dB ( )PEAK

85Hz-18kHz

Passive Wooden Speaker

1x 8'' LF , 1x25mmHF

12/15mm plywood construction

4-Push terminal

Packing Dimension(WxDxH):

Sensitivity(1W@1m):

Frequency Response(-3dB):

Dispersion Angle(HxV):

Dimension(WxDxH):

Maximum. SPL(1m):

Frequency Response(-10dB):

Product:

Transducer:

Power:

Rated Impedance:

Cabinet:

Installation:

Connector:

Net Weight(Pc):

Gross Weight(Pair):

Optional Accessories:

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

power at 1W, then test the frequency response 1m away from the

speaker.

2. Sensitivity

Use full range Pink noise which has been modified using an EQ

curve to test the speaker in the anechoic chamber, increasing the

signal to make the speaker work at its rated impedance and set the

power output at 1W, then test the sensitivity 1m away from the

speaker.

3. MAX.SPL

Use full range Pink noise which has been modified using an EQ

curve to test the speaker in the anechoic chamber , increase the

signal to make the speaker work at its 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 of 100 hours, the

rated power is the power when the speaker will show no visible

or measurable damage.

100W (RMS)

200W (MUSIC)

400W (PEAK)

Mounting L bracket included and

optional mounting points provided.

Frequency response curve & Impedance curve

Wall bracket,U-Bracket

Frequency response curve

Impedance curve

Cabinet coated by Polyurethane

paint; grille is powder coated

Painting:

408mm

[16.1in]

225mm

[8.9in]

270mm

[10.6in]

TW8

TW Series Pro Loudspeaker System

Top view

Front view

Side view Back view

Bottom view

2D Dimension

TECHNICAL SPECIFICATION

Notes:

www.beta3pro.com

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