Beta Three V122a User manual

V122a
UM-V122a-20140423 ver A
User Manual
TwoWay12" Full Range
Active Speaker
V Series Pro Loudspeaker System

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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 buyin product. Read this manual first as it will help you operate the system properly. Please keep this manual
for future reference. g
WARNING:
Thisproduct mustbeinstalledbyprofessionals.Whenusing hangingbracketsorrigging other than those supplied with
theproduct,pleaseensuretheycomplywiththelocalsafetycodes.
Theexclamationpoint withinan equilateral triangleis intendedtoalertyou tothe presenceofimportant
operatingand servicinginstructions.
ATTENTION:Don'trefitthesystemorsparepartswithoutbeingauthorizedasthiswill .voidthewarranty
WARNING: Don't (suchas candles) theequipment.placenakedflames closeto

V122a
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CONTENT
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CONTENT
Features
Description
Applications
Frequency Response andTHD CurveCurve
AMPLIFIER MODULE
INSTALLATION
Mounting Accessories
Installation Reference
INTRODUCTION
Technical Sheet
2D Dimension
TECHNICAL SPECIFICATION
Amplifier Module
V Series Pro Loudspeaker System
Product information is subject to change without
prior notification. Please visit www.elderaudio.com
for latest updates.

V122a
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V122a
V Series Pro Loudspeaker System
INTRODUCTION
Applications
Multifunctional hall
Auditorium
Church
Conference room
Small performance
TwoWay12" Full Range Active Speaker
Features
Description
V122aV series is designed for portable and installed
applications.The integrated polymer PVC cabinet design
ensures durability and full natural high performance sound.
β3 V122a is a full range active speaker with a 500W Class D
amplifier module.The high powered 12" woofer delivers
powerful low frequency and the 34mm Titanium compression
driver delivers high definition mid/high frequencies. .
Compact light weight design, versatile sound reinforcement.
High output SPL and sensitivity.
Built-in digital amplifier provides abundant energy.
Heavy duty protective front grill.
Pole mount socket for speaker stand.
Suitable as a main system with or without sub speaker.

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V122a
100V-240V ~ 50/60Hz
RATED POWER
CONSUMPTION:100W
ON
OFF
Elder Audio Manufacture Co.,Ltd. S/N:
RoHS
CAUTION
AC INPUT POWER
PEAK
INPUT OUTPUT
LINE MIC
MIC
LINE
VOLUME BASS TREBLE
INPUT
SELECTOR
8
0-15 +15
0
-15 +15
0
-15 +15
0
12" ACTIVE LOUDSPEAKER
V122a
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6. Line/microphone selector
7. Power supply input
8.Treble control
9. Line output
10. Line/microphone input
11. Power ON/OFF switchl
1. Bass control
2. PEAK indicator
3.Volume control
4. Line input signal indicator
5. Microphone input signal
indicator
V Series Pro Loudspeaker System AMPLIFIER MODULE
Amplifier Module

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V122a
V Series Pro Loudspeaker System
INSTALLATION
Installation Accessories(Optional) Installation Reference
1. Speaker stand
Warning:Make sure the mounting accessories safety
factor not less than 5:1 or meet the local standard during
installation .
1.Reference A
2.Reference B

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V122a
200001000010001005020
180
108
90
100
110
120
130
Sensitivity (dB)
80
Frequency (Hz)
36
-36
-108
-180
V Series Pro Loudspeaker System TECHNICAL SPECIFICATION
Specification
Frequency response(-3dB):
Max.SPL:
Transducer:
Input:
Connector:
Input impedance(line):
Input level:
Input overloading level:
Wire connection:
Heat radiation:
Power cable:
55Hz-20kHz
128dB
1 12"Woofer×
Channel one (Mic/Line) balanced input
XLR for input, XLR for output
20Kohm balanced input, 10Kohm 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
IEC 3 pin power connector
85°×75°
Dispersion(H×V):
1 34mm×Compression Driver
Safety voltage range:
Amplifier power output:
Cabinet:
Handle:
Painting:
Cabinet dimension(WxDxH):
Packing dimension(WxDxH):
Net weight:
Gross weight:
AC 100V-240V~50Hz/60Hz
500W
One side
Powder coated grill
Flying/ Mounting accessories：Hanging point,supporting seat
Polypropylene injection moulding
Rated impedance: 8 Ohms
Frequency response curve &THD curve
Frequency Response
THD
17.0kg(37.4 lbs)
19.5kg(42.9 lbs)
415×385×629mm(16.3×15.2×24.8in)
465×435×680mm(18.3×17.1×26.8in)

415mm
[16.3in]
7
629mm
[24.8in]
385mm
[15.2in]
V122a
V Series Pro Loudspeaker System
Top view
Front viewSide view Back view
Bottom view
2D Dimension
TECHNICAL SPECIFICATION

Notes:

www.beta3pro.com