Beta Three S15 User manual

S15
User Manual
Professional Active Performance System
U M - M e l i n e S 1 5 - 2 0 1 8 0 4 0 3 v e r A

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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 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.
g
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
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文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名）
专业音箱
英文说明书
三基/β3/Meline S15

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S15 CONTENT
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CONTENT
Features
Description
Applications
Frequency Response and THD CurveCurve
AMPLIFIER MODULE
INSTALLATION
Mounting Accessories
Installation Reference
INTRODUCTION
Technical Sheet
2D Dimension
TECHNICAL SPECIFICATION
Amplifier Module
Product information is subject to change without
prior notification. Please visit www.beta3pro.com
for the latest updates.
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三基音响科技有限公司
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物品规格
物品类别
物品名称
（图名）
专业音箱
英文说明书
三基/β3/Meline S15

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S15
S15
INTRODUCTION
Applications
A small party
Small performance
Conference room
Features
Description
Professional Active Performance System
Compact,small and high SPL
Specially designed for small touring performance
Portable and easy installation design
Max.SPL 125dB (peak)
Bi-amp module of CLASS D
Bluetooth connection available
Meline S15 is a perfect sound reinforcement solution that
can be used quickly and easy setup . Installment and inter-
connecting can be done with one minute,easily carry with
bags. No need extra power amplifier, mixer or any other
speakers,one set Meline S15 with MP3, bluetooth and con-
necting with laptop , you get everything.
It is a high-power, high SPL wooden speaker with one 15''
woofer and eight × 2'' full-frequency units and Bi-amp
module of CLASS D. Adjustable angle support rod, you can
enjoy the most realistic and beautiful sound though it wh-
atever you stand or sit.
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物品名称
（图名）
专业音箱
英文说明书
三基/β3/Meline S15
β3 Meline S15 is an active two-way 9-unit inverting
full-range speaker, specially designed for small touring
performance.

4
S15 AMPLIFIER MODULE
Amplifier Module
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物品名称
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专业音箱
英文说明书
三基/β3/Meline S15
1、MAIN VOL KNOB:
The master volume control , MIN is the minimum volume, MAX
is the volume maximum.
2、SUB VOL KNOB:
The master volume control , MIN is the minimum volume, MAX
is the volume maximum.
3、TREBLE VOL KNOB:
Treble volume control , 12dB attenuation at -12 , 12dB increase
at +12
4、BASS VOL KNOB:
Bass volume control , 12dB attenuation at -12 , 12dB increase
at +12
5、SIG INDICATOR:
Signal input status indicator
6、POWER INDICATOR:
Power status indicator ,The indicator is on when power is on,
and the indicator is off when the power is off
7、BLUETOOTH INDICATOR:
Bluetooth status indicator, Bluetooth is connected green light
on, Bluetooth is not connected traffic light flashes.
8、PEAK INDICATOR:
Clip indicator
9、BLUETOOTH CONTROL TOGGLE SWITCH:
The switch is set to the ON position to turn on Bluetooth, to the
OFF position to turn off the Bluetooth.
10、CH1 XLR INPUT SWITCH :
CH1 IN channel XLR mode switching (LINE/MIC switching)
11、CH1 VOL KNOB:
CH1 input channel volume independent control , MIN is the
minimum volume, MAX is the volume maximum volume.
12、CH2 VOL KNOB:
CH2 input channel volume independent control , MIN is the
minimum volume, MAX is the volume maximum volume.
13、CH1 IN SIGNAL INPUT INTERFACE:
CH1 IN signal input includes left and right channels RCA and
XLR signal input interfaces
14、CH2 IN SIGNAL INPUT INTERFACE
15、ECHO VOL KBOB:
CH3 channel microphone reverb volume control , MIN is the
minimum volume, MAX is the maximum volume
16、CH3 VOL KNOB:
CH3 input channel independent volume control , MIN is the
minimum volume, MAX is the maximum volume
17、MIX OUT MIXED OUTPUT INTERFACE
18、CH3 IN MIC INPUT INTERFACE
19、FUSE
20、POWER INPUT SOCKET
21、POWER SWITCH
AC INPUT:220-240V~50Hz, 2A
FUSE:T5AL/250V
S/N:
DON GGUAN 3G AUDIO TEC HNOLOG Y CO., LTD.
Mad e in Chin a
WARNING
RISK OF ELECTRIC SHOCK
DO NOT OPEN
Professional Active Performance System
POWER:800W
S15
CH1 VOL
MAI N VOL SUB VOL
CH1 IN
CH2 VOL
CH2 IN
LINE MIC
OFF ON
PEAKBT
-∞0dB -∞0 dB
-∞-∞0dB0dB
SIG
PWR
L
R
ECHO
- +
MIX OUT
CH3 VOL
TREBLE BASS
CH3 IN
-∞0dB
-12-12 +12+12
-6 +6
0
-6 +6
0
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S15
INSTALLATION
Installation Accessories Installation Reference
1.Full Frequency Speaker BAG: 101.05.0007.00083
2.Bass Speaker BAG : 101.05.0007.00085(Optional)
1. Fast Installation
Following the instruction arrow to install , turn it clockwise
to fix it.
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专业音箱
英文说明书
三基/β3/Meline S15
2.Support Rod: 101.06.0036.00530

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S15
Sensitivity (dB)
Frequency (Hz)
TECHNICAL SPECIFICATION
Specification
Frequency response(-3dB):
Max.SPL:
Transducer:
Input:
Connector:
Input impedance(MIC):
Input level:
Input overloading level:
Wire connection:
Heat radiation:
Power cable:
45Hz-18kHz
119dB/125dB(PEAK)
1× 15" Woofer
Three channel balanced input XLR/ 6.35、TRS、RCA
XLS、RCA、6.35 MIC INPUT 、Mixed male output
2kohm balanced input, 1kohm unbalanced input
pin 1: ground; pin2: signal +; pin3: signal -
Forced air-cooled drives
O
90 ×40O
Dispersion(H×V):
8× 2" Full-frequency unit
Safety voltage range:
Max power consumption:
Cabinet:
Handle:
Painting:
Cabinet dimension( W D H): × ×
Packing dimension : (W×D×H)
Net weight:
Gross weight:
AC 220V-230V~50Hz/60Hz
2A@230V(1/3 Power 4 Ohms)
Rated impedance: 4 Ohms
Frequency response curve & THD curve
LINE IN ：775mVrms, AUX IN 200mVrms
MIC IN: 50mVrms, COMBI IN: 50mVrms
LINE IN ：7Vrms, AUX IN 2Vrms
MIC IN: 400mVrms,COMBI IN: 1mVrms
27.30kg(60.06 lb)
32.55kg(71.61 lb)
420×490×2021mm(16.5×19.3×79.6in)
720×515×655mm(23.4×20.3×25.8in)
LF:350W,MF:200W
Power:
PowerCon, three pins
Plywood,column loudspeaker
2×Wooden handles+1×Aluminum handle
Cabinet coated by Polyurethane paint; grille is powder coated ，inside is black cotton
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商品劳务号
物品规格
物品类别
物品名称
（图名）
专业音箱
英文说明书
三基/β3/Meline S15
Input impedance(line): 20kohm balanced input, 10kohm unbalanced input
Input impedance(Instrument): 470kohm unbalanced input
Frequency Response
Distortion

7
S15
2D Dimension
TECHNICAL SPECIFICATION
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物品规格
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（图名）
专业音箱
英文说明书
三基/β3/Meline S15
Front view Side view Back view
Top view (subwoofer) Top view Front view Side view Back view
Bottom view
Meline S15 EXT:
490mm
(19.29in)
550mm
(21.65in)
420mm
(16.54in)
2021mm
(79.57in)
530mm
(20.87in)
110mm
(4.33in)
130mm
(5.12in)

Notes:
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文件（图）号
三基音响科技有限公司
商品劳务号
物品规格
物品类别
物品名称
（图名）
专业音箱
英文说明书
三基/β3/Meline S15