Beta Three CL Series User manual

CL212B
CL Series Dual 12' LH
Medium Line Array System
UM- C L 2 1 2 B - 2 0 1 0 0 5 1 7 v e r A
User Manual

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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
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:
Thisproductmustbeinstalled byprofessionals. Whenusing hanging bracketsorrigging other thanthose suppliedwith
theproduct,pleaseensurethey complywiththelocal safety codes.
Theexclamationpointwithinan equilateraltriangleis intended toalertyoutothe presenceof important
operatingandservicinginstructions.
ATTENTION:Don't refitthesystem orsparepartswithout beingauthorizedas thiswill .voidthewarranty
WARNING: Don't (suchas candles) theequipment.placenakedflames closeto

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CL212B
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5
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6
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7
PushTerminals
Nl4 Connection
System Connection Example
INSTALLATION
Installation Guidance
TECHNICAL SPECIFICATIONS
Specifications
Frequency Response And Impedance Curve
Dimensions
PRODUCT INTRODUCTION
Main Features
Product Description
Applications
CONNECTION
CONTENT
Product information updated without
notification, please visit www.elderaudio.com for the
latest update.
may be
CONTENT
CL Series Medium Line Array System

CL212B
3
CL212B
The phase reversal cabinet design greatly reduce the
disturbance to low frequencies and thus enhance the
sound quality.
Main Features
PRODUCT INTRODUCTION
Double 12 LF Speaker"
Double 12 LF drivers inverted low frequency speaker."
The sound produced by CL212B is clean powerful and elastic.
Frequency Response 45 Hz 300 Hz (-3dB).
Sensitivity 92 dB, Max Sound Level 122 dB.
RMS Power 900W, Peak Power 3600w.
Product Description
β3 CL212B is a low frequency speaker with brand new shape
and structure design as well as advanced paint spraying
techniques. It is combined of two 12' LF speaker. the
100mm flat aluminum andTIL material bracket enable full
heat radiation.The RMS of the speaker can reach 900W
and short term peak power can reach 3600W.
The design of parallel magnetic circuit can reduce the odd
harmonic in the LF speaker to the fullest extent.
The cabinet of CL212B is made of 18mm thick plywood with
stretching resistance up to 4500N.The wedge structure
frees the cabinet from any nails.The paint on the surface
has high resistance to abrasion.The inverted bass design
which provides best sound quality is used in CL212B. Also the
phase reversal tube is improved to reduce the wind
speed.Thus sound quality is improved by reducing the
disturbance to the low frequencies.
Thanks to the Q235 material and the powder spraying
techniques, the grill of CL212B has high intensity and high salt
mist resistance. In the atmosphere of 5% sodium hydroxide,
it has salt mist resistance duration of 96 hours. In actual
application it can keep itself rust free for 5 years. The inner
side of the grill is padded with cottons to protect it from
rains.
CL212B is mainly applied in meeting rooms, large multifunction
halls, auditorium, churches and mobile performance.The
sound characteristics of CL212B can be defined as clear full
and without any compromises on the massiness.
Applications
Religion Place
Auditorium
Multi-function hall
All kinds of living performance
Assembly room
Special designed connection accessories and hangs to combine
the application of CL110 and CL212B.Easy assembling .
The cabinet adopts new paints and advanced spraying
techniques which greatly enhance the surface resistance.
CL Series Medium Line Array System

CHA
BRIDGE IN
CHB
SIGNAL GND
SIGNAL +
SIGNAL -
BRIDGE
PARALLEL
STEREO ON
OFF
50HZ
25HZ
ON
OFF
CHB OUTPUT
CHA OUTPUT
POWER
CABLE
FUSE
-
B
+
-
A
+
-
+
5HZ
CAUTION
BRIDGE
OUTPUT ASSIGNMENT:
BRIDGE MONO OUTPUT:
CHA :
PIN1+ : SIGNAL GND
CHA: PIN 1+ :
PIN 1 - :
PIN 2+ :
PIN 2 - :
CHA SIGNAL
CHA GND
CHB SIGNAL
CHB GND
CHB: PIN 1+ :
PIN 1 - :
PIN 2+ :
PIN 2 - :
CHB SIGNAL
CHB GND
PIN2+ :
!
Serial no:
Special design for big power！
RISK OF ELECTRIC SHOCK
DO NOT OPEN
MODE LF FILTER GROUND
CLIPLIMITER
INPUT
PIN1:
PIN2:
PIN3:
1
2
1
2
3
4
1+
1-
+
-
LOW
1+ 1- INPUT
CL212B
INPUT
OUTPUT
No.:
ELDER AUDIO MANUFACTURE CO., LTD
1+ 1- : INPUT
1+
2+
1-
2-
CL212B
Warranty does not
cover damage caused
by incorrect installation,
operation or overload.
CL212B CL212B
+
-
LOW
SENSITIVITY(1W/1m)
IMPEDANCE
NETWEIGHT
92dB
4Ω
50kg
POWER(RMS)
FREQUENCY 45Hz-300Hz
900W
Two NL4 connectors are available for amplifier connections. Paralelled connector is very convenient for another speaker
connection.
Speakon
1. Connect 2. Disconnect
System Connection Reference
NL4Wiring Connection
CONNECTION
Warning:Please make sure the speaker impedance and polarity match the amplifiers.
CL Series Medium Line Array System

COMPACT LINE ARRAY SOUND REINFORCEMENT SYSTEM
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CL212B
4 inch wheel
4-YXPJ-112 with baking
4-YXPJ-113 without baking
Wheel bracket(1-AZPJ-85)
INSTALLATION
Installation Guidance
Flying Frame
Warning:Make sure the mounting accessories safety
factor not less than 5:1 or meet the local standard during
installation .
CL Series Medium Line Array System
Installation Guidance
(1) Cl212B has customized hanging wares for convenient and
easy hanging and installation.
(2) The hanging wares include CL212B hanging bracket,CL110
cabinet front and rear hanging ware and the lockpins.
(3) The rear hanging ware is fixed on the cabinet for easy and
fast field vertical angle adjustment between the speakers.
(4) The hanging frame of CL212B is welding steel frame,
which can hang multiple CL110.But optional accessories
are provided according to actual requirements.
The number rear hanging plate indicates the current angle.
E.g. 1means that the angle between 2 CL110 is1.
Lockpin
Safety SteelWire CL110 Front
Hanging Plate
CL110 Rear Panel
Adjusting Plate
Hanging Plate
CL110 Angel

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CL212B TECHNICAL SPECIFICATIONS
Specifications SpeakerTesting 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 thespeaker 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 whenthe speaker will show no visible
or measurable damage.
Technical Specifications
45Hz-300Hz
92dB
900W (RMS)
1800W (MUSIC)
3600W (PEAK)
4 ohms
NL4×2
122dB/128dB(PEAK)
35Hz-600Hz
2×12" LF Drivers
Wedge Cabinet, 18mm Plywood
Special rigging brackets
and connection accessories
Polyurethane-based painting.
Steel grille is coated by dots to
provide strong ultra-Weatherability.
Passive Paint Wooden Full
Range Speaker
4
50kg(110 lb)
55kg(121 lb)
784×670×853mm
(30.9×26.4×33.6in)
4×Wooden Handles
540×680×713mm
(21.3×26.8×28.1in)
LF Driver:1
2
3
Carry:
Packing Dimension(WXDXH):
Sensitivity(1w@1m):
Frequency Response(-3db):
Dimension(WXDXH):
Maximum. Spl(1m):
Frequency Response(-10db):
Product:
Power:
Rated Impedance:
Cabinet:
Installation:
Connector:
NetWeight:
GrossWeight:
Optional Accessories:
Paint:
Flight Frame
CL Series Medium Line Array System
Sensitivity (dB)
20
60
70
80
90
100
110
50
18
6.5
4
50 100 200 500 2k 5k 10k 20k
1k
30
12
Frequency Response
Impedance

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CL212B
Front view
Back view
Side view
TECHNICAL SPECIFICATIONS
Dimensions
CL Series Medium Line Array System
520mm
[20.47in]
540mm
[21.26in]
712.6mm
[28.06in]
663.3mm
[26.11in]
697.3mm
[27.45in]

Notes: