Beta Three TLA-121 User manual

TLA-121
User Manual
Dual 12'' line array speaker
U M - T L A - 1 2 1 - 2 0 0 9 0 3 1 1 v e r B

1
文件（图）名
版本 第2页 共14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/B3/TLA-121
1.
2.
3.
4.
5.
6.
7.
8.
9.
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
a
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

TLA-121
2
文件（图）名
版本 第3页 共14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/B3/TLA-121
CONTENTS
Dual 12'' line array speaker
4
5
3
3
3
3
4
4
4
5
5
6
6
7
8
11
10
9
CONTENTS
PRODUCT INTRODUCTION
Main Features
Product Description
Application
CONNECTION
Terminal Plate
Nl4 Connection
System Connection Demonstration
INSTALLATION
Installation Accessories
Installation Reference
TECHNICAL SPECIFICATION
Specification Sheet
Frequency Response
Impedance Curve
Harmonic Distortion
Waterfall
Dimension Drawing
Product information updated without
notification, please visit www.elderaudio.com for
latest update.
may be

TLA-121
TLA-121
3
文件（图）名
版本 第4页 共14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/B3/TLA-121
Dual 3 Neo compression driver.''
Dual 12 Neo woofer unit.''
Long term continuous power: LF 500W, HF 100W.
o o o o
Dispersion angle: LF 110 x 90 , HF 90 x20 .
Frequency response: LF 90Hz-4KHz (-3dB),
HF 900Hz-15KHz(-3dB).
Sensitivity: LF 102dB, HF 110dB.
Max SPL: LF 131dB, HF 134dB.
Appropriate hanging frame with shackle for installation.
Dual 12'' line array speaker
Main Features
Product Description
ut i l i z i n g a p p ro p r i a t e f r a m e , w h i ch c an h a n g 1 2 p c s
TLA-121 speaker at its maximum in ver tical direc tion.
T L A - 1 2 1 ' ' i s t w o - w a y s p e a k e r, b u i l t - i n d u a l 1 2 N e o
wo o fe r and du al 3 K apton co m p re s s i on d r ive r. T h e ''
Cylindrical wave segments of each cabinet will couple
w i t h o u t g a p s a n d s u m u p c o h e r e n t l y. S p l a y a n g l e s
b e t w e e n a d j a c e n t c a b i n e t s c a n b e s e t i n t h e r a n g e
O O
from 0 to 10 .
Th r o u g h F E A ( Fi n i t e El em e n t A n a l y s i s ) to o pt im i z e
t h e m a g n e t i c s y s t e m a n d c o p p e r r i n g , d u a l 1 2 L F' '
dr iver can realize sup er low distor tion and maximum
cleanness, besides overheat protection for compression
d r i v e r a n d p e r f ec t c ir c u i t p r o t e c t i on f o r re l i a b i l i t y.
TL A -1 2 1 ad o pt s m ul t i- f un c t io n al s t ru c t u re d e s i g n ,
suitable fo r live p er fo r mance a n d fi xed i nstallation .
The cabinet is made of 15mm, 11 layers birch plywood
a n d w e a t h e r r e s i s t a n t p o l y u r e t h a n e f i n i s h . T h e
cabi n e t i s i n c lud e d a p p r o p riate fly i n g f r a me, w h ich
can be installed and hanged conveniently according
to different environment.
Application
Theater
Religion Place
Auditorium
Multi-function hall
All kinds of living performance
Sports events
Mobile performance
PRODUCT INTRODUCTION Dual 12'' line array speaker
TLA-121 is medium size line array speaker system,β3
The driver have function of overload protection.

TLA-121
1
2
1
2
3
4
Elder Audio Manufacture Co., Ltd.
No.
INPUT
OUTPUT
TLA-121
Warranty does not cover permanent
damages of parts inside of the speaker
caused by overload running for a long time.
LF:500W/HF:100W
SENSITIVITY(1W/1m):
POWER(RMS):
IMPEDANCE:
LF:102dB/HF:110dB
LF:16 Ohm/HF:16 Ohm
文件（图）名
版本 第5页 共14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/B3/TLA-121
TLA-121 has two Speakon NL4 socket and amplifier connection. Two parallel connection socket is convenient to connect
with another speaker.
Terminal Plate
2: Disconnection
1: Connection
Nl4 Connection
Dual 12'' line array speaker CONNECTION
NL4 Interface
NL4 Interface
1+
1-
2+
2-
1+
1-
2+
2-
Passive
limiter
System Connection Demonstration
Note: The output impedance of speaker and amplifier should be matched.
Note: The polar of speaker and amplifier should be correctly connected.
CHA
BRI DGE IN
CHB
SIGN AL GND
SIGN AL +
SIGN AL -
BRID GE
PARAL LEL
STER EO ON
OFF
50HZ
25HZ
ON
OFF
CHB O UTPUT
CHA O UTPUT
POW ER
CAB LE
FUS E
-
B
+
-
A
+
-
+
5HZ
CAUTION
BRI DGE
OUT PUT ASSI GNMEN T:
BRI DGE MON O OUTPU T:
CHA :
PIN1 + : SIGN AL 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 FILTE R GRO UND
CLI PLIM ITER
INP UT
PIN1 :
PIN2 :
PIN3 :
TLA-121

TLA-121
5
4-YXPJ-112with brake
4-YXPJ-113without brake.
文件（图）名
版本 第6页 共14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/B3/TLA-121
Frame（7-DJ-RH-B01)
Wheel bracket（1-AZPJ-85)
1: Hanging
2: Installation drawing with wheels
Installation Accessories
TLA-121 speaker includes appropriate flying frame and 4 "
wh e e l , which c a n be i n s t a l l e d or h a n g e d co nvenient l y
according to different environment.
Hanging system includes frame, front hangingTLA-121
plate, rear hanging plate and lockpin.
The rear hanging plate is fixed on cabinet to choose splay
angle between adjacent speakers quickly.
TLA-121 frame is soldering steel frame, which can hang
12pcs speaker at its maximum.TLA-121
Dual 12'' line array speaker
INSTALLATION
The outstanding point of real hanging
plate indicates the present angle.
4 wheel"
Installation Reference

TLA-121
6
文件（图）名
版本 第7页 共14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/B3/TLA-121
LF:102dB HF:110dB
Dispersion（H×V）:
LF: 500W : 100W (RMS)
LF: 1000W HF: 200W (MUSIC)
LF: 2000W HF: 400W (PACK)
HF
LF:90Hz-4kHz HF:900Hz-15kHz
LF:131dB/137dB(PEAK)
HF:134dB/140dB(PEAK)
0 0 0 0
LF:110 ×90 HF:90 ×20
LF:8 Ohms HF:8 Ohms
LF:6 Ohms HF:6.4 Ohms
Cabinet dimension(W×H×D):
Package dimension(W×H×D):
960×372×523mm(37.8×14.6×20.6in)
700×1080×440mm(27.6×42.5×17.3in)
37kg(81.4 lb)
43kg(94.6 lb)
NL4×2 @ LF:1+ 1- HF2+2-
System type:
HF driver:
LF driver:
Frequency response (-3dB):
Sensitivity (1W@1m):
Power:
Rated impedance:
DC impedance:
Cabinet:
Installation:
Carry:
weather resistant polyurethane finish, black powder coating for grille.
Connector:
Net Weight:
Gross weight:
Max SPL(1m):
Dual 3" Neo compression driver
Dual 12" woofer
15mm 11 layers birch plywood
Appropriate frame with 3/4"shackle
2 wooden handle
Finish:
Optional accessory: Frame Wheel bracket
4" wheel with brake without brake.
（7-DJ-RH-B01), （1-AZPJ-85),
（4-YXPJ-112 ，4-YXPJ-113 )
Specification Sheet
Dual 12'' line array speaker TECHNICAL SPECIFICATION
Dual 12'' line array speaker

TLA-121
7
2 50 100 200 500 1k 2k 5k 10k 20k20 Hz
120
dBS
180.0
Deg
110 108.0
100 36.0
90 -36.0
80 -108.0
70 - 180.0
CLIO
130
2 50 100 200 500 1k 2k 5k 10k 20k20 Hz
120
dBS
110
100
90
80
CLIO 180.0
Deg
108.0
36.0
-36.0
-108.0
- 180.0
文件（图）名
版本 第8页 共14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/B3/TLA-121
Dual 12'' line array speaker
TECHNICAL SPECIFICATION
Frequency Response/phase Curve-LF
Frequency Response
Phase Curve
Frequency Response/phase Curve-HF
Frequency Response
Phase Curve

TLA-121
8
10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K
Ohm
7
8
9
10
20
30
40
50
60
Impedance vs Freq
10 Hz 20 50 100 200 500 1K 2K 5K 10K 20K
Ohm
3
4
5
6
7
8
9
10
20
30
Impedance vs Freq
文件（图）名
版本 第9页 共14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/B3/TLA-121
Dual 12'' line array speaker TECHNICAL SPECIFICATION
Impedance Curve-LF
Impedance Curve-HF

2 50 100 200 500 1k 2k 5k 10k 20k20 Hz
130
dBS
180.0
Deg
120 108.0
110 36.0
100 -36.0
90 -108.0
80 - 180.0
CLIO
180.0
Deg
108.0
36.0
-36.0
-108.0
- 180.0
1 3 0
1 2 0
1 1 0
1 0 0
9 0
8 0
CLIO
20 50 100 200 500 1k 2k 5k 10k 20k
Hz
10
TLA-121
9
文件（图）名
版本 第10页 共14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/B3/TLA-121
Dual 12'' line array speaker
TECHNICAL SPECIFICATION
Harmonic Distortion-LF
Harmonic Distortion-HF
Distortion Curve
Frequency Response
Distortion Curve
Frequency Response

TLA-121
10
0
- 20
- 30
- 40
- 50
dB
2 00 50 0 1K 2K 5K 1 0K 2 0K Hz
-2.3
-5.7
-8.0
- 10
-0 ms
0
- 20
- 30
- 40
- 50
dB
2 00 50 0 1K 2K 5K 1 0K 2 0K Hz
-2.3
-5.7
-8.0
- 10
-0 ms
文件（图）名
版本 第11页 共14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/B3/TLA-121
TECHNICAL SPECIFICATION
Dual 12'' line array speaker
Waterfall-LF
Waterfall-HF

TLA-121
11
960mm
372mm
(14.6in)
(37.8in)
623mm
(24.5in)
文件（图）名
版本 第12页 共14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/B3/TLA-121
Dual 12'' line array speaker
TECHNICAL SPECIFICATION
Dimension Drawing
Top view
Front view Side view
Back view

Notes:
文件（图）名
版本 第13页 共14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/B3/TLA-121

文件（图）名
版本 第14页 共14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/B3/TLA-121
www.beta3pro.com