Beta Three TW212Ma User manual

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英文说明书
批准
生效日期
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
备注:
1、 劳务为101.05.0009.02748。
2、 成品尺寸为A4大小。
U M - T W 2 1 2 M a - 2 0 1 5 0 9 0 8 V e r A
TW212Ma
USER MANUAL
Active Dual 12 Two-way High SPL Monitor Loudspeaker"

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文件（图）名 版本 第2页 共8页
英文说明书
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
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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
a
supplied the
outside
SAFETY INSTRUCTIONS
PLEASE READTHIS MANUAL FIRST
Thankyouforbuying product. eadthis manual firstasitwillhelpyouoperatethesystemproperly. Andkeepthismanual
forfuturereference. Pleaser
WARNING:
Thisproductmustbe installedby professionals.Whenusing hangingbracketsorrigging other thanthose suppliedwith
theproduct,pleaseensure theycomplywith thelocal safety codes.
Theexclamationpoint within an equilateraltriangleisintendedtoalert youto the presenceofimportant
operatingandservicinginstructions.
ATTENTION:Don't refitthe systemor sparepartswithout beingauthorized asthis will .voidthewarranty
WARNING: Don't (suchas candles) theequipment.placenakedflames closeto

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英文说明书
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
TW212Ma
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CONTENT
INTRODUCTION
Features
Description
Applications
SPECIFICATION
Technical Sheet
Frequency Response And Impedance Curve
2D Dimension
4
4
AMPLIFIER MODULE
Amplifier Module
CONTENT
Product information is subject to change without
prior notification. Please visit www.elderaudio.com
for latest updates.
Active Dual 12 Two-way High SPL Monitor Loudspeaker"

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英文说明书
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
TW212Ma
TW212Ma
Dual 12" woofer with 3" voice coil.Ferrite
Ferrite compression driver with 3" voice coil.
o o
Dispersion :45 ×100 .
o
Monitor angle 50 .
MAX.SPL :130dB/136dB(PEAK).
Frequency response range : 55Hz-18kHz (-3dB).
Ergonomic cabinet design.
Features
Description
TW212Ma is Active Dual 12" Two-way High SPL Monitor
Loudspeaker. Strict quality control during the R&D,manu-
facturing, materials inspection, procedure inspection and
shipment inspection make sure every unit meet the high
standard demand. .
The cabinet is made of high intensity PLY board. Special
multilayer painting with scratch-resistant and erode-black
resistant feature protect the cabinet surface perfect.
Selected POLYESTER damping materials absorb cabinet
cabinet stand wave effectively.Built-in crossover circuit
and different voltage output give the user more options.
Aiming at this special cabinet, the transducers used are
optimized by our experienced engineers, whom focus on
the magnetic system and vibration system. To get the
excellent performance, the engineers take a lot of advanced
technology to decrease the magnetic impendence and
lower the magnetic leakage, and not increase the trans-
ducer weight. .
β3
Applications
Auditorium
Multifunctional hall
Theater
Dance Club
Hall Performance
Living Performance
INTRODUCTION
Active Dual 12 Two-way High SPL Monitor Loudspeaker"
Active Dual 12 Two-way High SPL Monitor Loudspeaker"

0 dB
LINE OUT B
PWR SIG CLIPMUSIC FLAT
LOWCUT
LINE MIC
MODE SYSTEM
MIX OUT
LINE IN B
LINE OUT A
MIC/LINE IN A VOLUME
ON
OFF
POWER
AC INPUT
220-240V~50/60Hz 1.5A
T8AH/250V
RoHS
Elder Audio Manufacture Co.,Ltd.
Made In China
S/N:
TW212Ma
DOUBLE 12
ACTIVE LOUDSPEAKER 1500W
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英文说明书
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
TW212Ma
1 2 3 4 5 6 7 8 9
15
11 1310 12 14 17
16
1、Line input signal indicator
2、Microphone input signal indicator
3、Music mode
4、Flat mode
5、Low cut mode
6、Power indicator
7、Signal indicator
8、Clip indicator
9、Power ON/OFF switch
10、Line input B
11、Line/microphone input A
12、Line output B
13、Line/microphone output A
14、MIX output
15、Volume control
16、Protection fuse. Use only fuse of the
correct amp rating.
17、Power supply input. Make sure that
the voltage is set for your country's
correct voltage.
Rear Panel Amplifier Module
AMPLIFIER MODULE Active Dual 12 Two-way High SPL Monitor Loudspeaker"

文件（图）名 版本 第6页 共8页
英文说明书
产品名称
客户/品牌/型号
文件（图）号
专业音箱
ELDER/β3/TW212Ma
TW212Ma
Frequency (Hz)
5
20 50 100 200 500 1k 2k 5k 10k 20k20 Hz
115.0
dBSPL
252.0
Deg
105.0 180.0
95.0 108.0
85.0 36.0
75.0 -36.0
65.0 -108.0
Specification
Frequency response(-3dB):
Max.SPL:
Transducer:
Input:
Connector:
Input impedance(line):
Input level:
Input overloading level:
Wire connection:
Heat radiation:
Power cable:
55Hz-18kHz
130dB/136dB(PEAK)
2 12"Woofer×
Channel one (Mic/Line) balanced input
XLR for input, XLR for output
20Kohm balanced input, 2Kohm unbalanced input
0 dBV (0.775V rms, 1.0V peak)Line-100Hz
Maximum input level 8V peak
pin 1: ground; pin2: signal +; pin3: signal -
Forced air-cooled drives
European plug
1 75mm×Compression Driver
Safety voltage range:
Cabinet:
AC 220V-240V~50/60Hz
Rated impedance: 4 Ohms
Frequency response curve & Distortion curve
Power supply consumption power(static) :
Power supply consumption power(rated) : 25W
300W
Plywood
Handle:
Painting:
Cabinet dimension(W D H):× ×
Packing dimension :(W×D×H)
Net weight:
Gross weight:
2×Wooden handles
Cabinet coated by Polyurethane paint; grille is powder coated
33.0kg(72.6 lb)
37.0kg(81.4 lb)
740×532×416mm(29.1×20.9×16.4in)
665×515×865mm(26.2×20.3×34.1in)
Music mode
Flat mode
Low cut mode
TECHNICAL SPECIFICATION
Active Dual 12 Two-way High SPL Monitor Loudspeaker"

416mm
(16.4in) 532mm
(20.9in)
740mm
(29.1in)
6
TW212Ma
50°
TopView
FrontView SideView
RearView
2D dimension
TECHNICAL SPECIFICATION Active Dual 12 Two-way High SPL Monitor Loudspeaker"