DAS Aero 12A User manual
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DAS Aero 12A is a compact line array system that combines the benefits of high-power amplification, digital processing, and optimized components for precise coverage and high acoustic output. It features a 12" low-frequency transducer with a 75 mm (3") voice coil and neodymium magnet motor assembly, ensuring high power handling and effective heat dissipation.
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User’s Manual
æro
12A
Antes de utilizar el equipo, lea la sección
“Precauciones de seguridad” de este manual.
Conserve este manual para futuras consultas.
Before operating the device, please read the
“Safety precautions” section of this manual.
Retain this manual for future reference.
æro
12A
Precauciones de Seguridad
Safety Precautions
El signo de exclamación dentro de un triángulo indica la existencia de importantes instrucciones de operación y mantenimiento en la documentación que acompaña al producto.
Conserve y lea todas estas instrucciones. Siga las advertencias.
ATENCIÓN: Es un producto clase A, por lo que en entornos domésticos puede causar radio-interferencias, en cuyo caso el usuario tendrá que tomar las medidas oportunas.
De acuerdo con EN55103-2, usar el equipo sólo en entornos E1,
E2, E3 ó E4.
No desconecte la tierra en el conector de alimentación pues el peligroso e ilegal. Equipo de Clase I.
El signo del rayo con la punta de flecha, alerta contra la presencia de voltajes peligrosos no aislados. Para reducir el riesgo de choque eléctrico, no retire la cubierta.
Sólo use este equipo con el cable de red de alimentación adecuado para su país.
No instale el aparato cerca de ninguna fuente de calor como radiadores, estufas u otros aparatos que produzcan calor. Debe instalarse siempre sin bloquear la libre circulación de aire por las aletas del radiador.
No exponga este equipo a la lluvia o humedad sin el protector de lluvia recomendado. No use este aparato cerca del agua
(piscinas y fuentes, por ejemplo). No exponga el equipo a salpicaduras sin el protector de lluvia recomendado, ni coloque sobre él objetos que contengan líquidos, tales como vasos y botellas.
Este símbolo indica que el presente producto no puede ser tratado como residuo doméstico normal, sino que debe entregarse en el correspondiente punto de recogida de equipos eléctricos y electrónicos.
Equipo diseñado para funcionar entre 15ºC y 42ºC con una humedad relativa máxima del 95%, con un rango de ±10% de la tensión nominal de alimentación indicada en la etiqueta trasera
(según IEC 60065:2001). Si debe sustituir el fusible preste atención al tipo y rango.
El cableado exterior conectado al equipo requiere de su instalación por una persona instruida o el uso de cables flexibles ya preparados.
Si el aparato es conectado permanentemente, la instalación eléctrica del edificio debe incorporar un interruptor multipolar con separación de contacto de al menos 3mm en cada polo.
Desconecte este aparato durante tormentas eléctricas, terremotos o cuando no se vaya a emplear durante largos periodos.
No emplace altavoces en proximidad a equipos sensibles a campos magnéticos, tales como monitores de televisión o material magnético de almacenamiento de datos.
El colgado del equipo sólo debe realizarse utilizando los herrajes de colgado recomendados y por personal cualificado. No cuelgue la caja de las asas y respete los valores máximos de carga dados en el manual.
No existen partes ajustables por el usuario en el interior de este equipo. Cualquier operación de mantenimiento o reparación debe ser realizada por personal cualificado. Es necesario el servicio técnico cuando el equipo se haya dañado de alguna forma, como que haya caído líquido o algún objeto en el interior del aparato, haya sido expuesto a lluvia o humedad, no funcione correctamente, haya recibido un golpe o su cable de red esté dañado.
Limpie con un paño seco. No use limpiadores con disolventes.
The exclamation point inside an equilateral triangle is intended to alert the users to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product.
Heed all warnings.
Follow all instructions.
Keep these instructions.
WARNING: This is a class A product. In a domestic environment this product my cause radio interferences in which case the user may be required to take adequate measures.
Use this product only in E1, E2, E3 or E4 environments according to EN55103-2.
Do not remove mains connector ground, it is dangereous and illegal. Class I device.
The lightning and arrowhead symbol warns about the presence of uninsulated dangerous voltage. To reduce the risk of electric shock, do not remove the cover.
Only use this equipment with an appropriate mains cord for your country.
Do not install near any heat sources such as radiators, heat registers, stoves or other apparatus that produce heat.
The circulation of air through the heatsink must not be blocked.
Do not expose this device to rain or moisture without the rain protector supplied. Do not use this apparatus near water (for example, swimming pools and fountains). Do not place any objects containing liquids, such as bottles or glasses, on the top of the unit. Do not splash liquids on the unit without the rain protector supplied.
This symbol on the product indicates that this product should not be treated as household waste. Instead it shall be handed over to the appicable collection point for the recycling of electrical and electronic equipment.
Working temperature ranges from 15ºC to 42ºC with a relative humidity of 95%, with ±10% of the rated main voltage value indicated on the rear label (according to IEC 60065:2001). If the fuse needs to be replaced, please pay attention to correct type and ratings.
The outer wiring connected to the device requires installation by an instructed person or the use of a flexible cable already prepared.
If the apparatus is connected permanently, the electrical system of the building must incorporate a multipolar switch with a separation of contact of at least 3mm in each pole.
Unplug this apparatus during ligtning storms, earthquakes or when unused for long periods of time.
Do not place loudspeakers in proximity to devices sensitive to magnetic fields such as television monitors or data storage magnetic material.
The appliance should be flown only from the rigging points and by qualified personnel. Do not suspend the box from the handles and respect the maximium load values given in the manual.
No user serviceable parts inside. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally or has been dropped.
Clean only with a dry cloth. Do not use any solvent based cleaners.
Manual del Usuario
/ aero 12A / User’s Manual
GARANTÍA
Todos nuestros productos están garantizados por un periodo de 24 meses desde la fecha de compra.
Las garantías sólo serán válidas si son por un defecto de fabricación y en ningún caso por un uso incorrecto del producto.
Las reparaciones en garantía pueden ser realizadas, exclusivamente, por el fabricante o el servicio de asistencia técnica autorizado.
Otros cargos como portes y seguros, son a cargo del comprador en todos los casos.
Para solicitar reparación en garantía es imprescindible que el producto no haya sido previamente manipulado e incluir una fotocopia de la factura de compra.
WARRANTY
All D.A.S. products are warrantied against any manufacturing defect for a period of 2 years from date of purchase.
The warranty excludes damage from incorrect use of the product.
All warranty repairs must be exclusively undertaken by the factory or any of its authorised service centers.
To claim a warranty repair, do not open or intend to repair the product.
Return the damaged unit, at shippers risk and freight prepaid, to the nearest service center with a copy of the purchase invoice.
Manual del Usuario
/ aero 12A / User’s Manual
DECLARACIÓN DE CONFORMIDAD
DECLARATION OF CONFORMITY
l l l l
D.A.S. Audio, S.A.
C/ Islas Baleares, 24 - 46988 - Pol. Fuente del Jarro - Valencia. España
(Spain).
Declara que la
Declares that
aero 12A aero 12A
:
:
Cumple con los objetivos esenciales de las Directivas:
Abide by essential objectives relating Directives:
Directiva de Baja Tensión (Low Voltage Directive)
Directiva de Compatibilidad Electromagnética (EMC)
Directiva RoHS
Directiva RAEE (WEEE)
2006/95/CE
2004/108/CE
2002/95/CE
2002/96/CE
Y es conforme a las siguientes Normas Armonizadas Europeas:
In accordance with Harmonized European Norms:
l
EN 60065:2002 Audio, video and similar electronic apparatus. Safety requirements.
l
EN 55103-1:1996 Electromagnetic compatibility.
Product family standard for audio, video, audiovisual and entertainment lighting control apparatus for professional use. Part 1:Emission.
l
EN 55103-2:1996 Electromagnetic compatibility.
Product family standard for audio, video, audiovisual and entertainment lighting control apparatus for professional use. Part 2:Immunity.
Manual del Usuario
/ aero 12A / User’s Manual
Manual del Usuario
/ aero 12A / User’s Manual
CONTENTS
SYSTEM DESCRIPTION
LINE DRAWINGS
AMPLIFIER DESCRIPTION
Preliminary
ON / OFF
Overload indicator
Overheating
Equalisation
Low mains voltage
Current consumption
Connections
Troubleshooting
BLOCK DIAGRAM
SPECIFICATIONS
RIGGING SYSTEM
Warning
Description
CONFIGURATIONS
APPENDIX
Line connections: unbalanced and balanced
8
8
9
14
16
3
3
4
EN
Manual del Usuario
/ aero 12A / User’s Manual
EN
Manual del Usuario
/ aero 12A / User’s Manual
SYSTEM DESCRIPTION
The the products.
æro
12A
compact line array system joins family of professional sound touring
The system incorporates an impressive battery of high tech features that take compact line array systems to an unprecedented level of performance. The latest in Class D power amplification, digital processing and optimized
D.A.S. components have been combined with enclosures designed for rapid deployment, precise coverage and high acoustic output.
The
æro
12A
incorporates a D.A.S.
12LN4C
12” low frequency transducer. The transducer
, employs a 75 mm (3”) voice coil and neodymium magnet motor assembly. Effective heat evacuation is achieved by way of the Total Air Flux (TAF) cooling scheme which permits high power handling and low power compression.
High frequency reproduction relies on the exceptional characteristics of the new D.A.S.
75N
M-
neodymium comprssion driver designed for use in applications where high SPL and low distortion are required. A pure titanium diaphragm featuring a 75 mm (3”) copper-clad, aluminium flatwire voice coil yields high sensitivity, low distortion and extended frequency response. Each motor system has a copper shorting ring surrounding the pole piece which effectively reduces eddy current induced distortion with the added benefit of increasing the very high frequency output by reducing the inductive rise of the voice coil. The driver is attached to a new
BPS-9010
aluminium waveguide-horn assembly.
The
PL-12S
(steel stacking dolly),
(rigging bumper) and
KITGS-AX-aero12
AX-aero12
(stacking pods) accessories allow for any type of satcked or flown of the allow the
series
æro
æro
products.
12A
12A
system. The
AX-Combo12
to be flown below other
æro
The easily portable and rugged enclosure is manufactured using Birch plywood and finished with a durable black paint.
The
æro12A’s
trapezoidal shape and rear located splay angle adjusters keep the front spacing between adjacent elements the same, providing the array with a
“seamless” front baffle, for improved array performance. The captive rigging system splay angles range from 0º to 10º and can be adjusted in 0.5º increments from 0º to 3º, and 1º increments from 3º to 10º allowing a wide range of column curvatures to be accomplished.
The two-way amplifier design of the
æro
12A
sets a new industry benchmark in audio performance, efficiency and power density. This is made possible by employing 3rd generation Class
D technologies which have significantly improved three key parameters, audio performance, efficiency and weight.
The 600W amplifier provides extended bandwidth, improved dynamic range and exceptionally low distortion. Impressively compact in size and light in weight, its high power density of over 20W per cubic inch promotes an ampliifer design that requires much less space, reducing the overall cabinet size and in turn, the total cabinet weight-an important attribute for flown systems. The high efficiency of the
æro
12A
amplifier ensures cool operation so that no fans or bulky heatsinks are needed.
Signal processing is accomplished by way of a powerful 24 bit DSP providing unparalleled control over critical signal parameters.
Digital Finite
Impulse Response (FIR) filters are used in the signal processing of the
æro
12A
. Using powerful
Wavelet analysis to provide an accurate timefrequency representation combined with precise adjustment of the FIR filters, D.A.S. engineers are able to achieve perfect time alignment.
The
æro
12A
system is protected by two types of limiters-an instantaneous peak limiter to safeguard the systems against spikes and a sonically transparent RMS limiter that controls excessive overpowering and thermal damage to components.
This combination provides comprehensive protection for both the speaker components and signal electronics.
LINE DRAWING
688
EN
Manual del Usuario
/ aero 12A / User’s Manual
ALL DIMENSIONS IN MILIMETERS
3
EN
AMPLIFIER DESCRIPTION
1 ) INPUT :
1/4” Jack+XLR c ombined socket-type input signal connector. This is a balanced connector just like the LOOP THRU connector with the following pin assignments :
1 or S =GND (ground).
2 or T =(+) Non inverted input.
3 or R =(-) Inverted input.
2 ) LOOP THRU :
XLR-type output signal connector for connecting several units together and sending them all the same signal.
3 ) LIMIT :
Red LED indicates amplifier saturation.
Amplifier limiter indicator lights.
4 ) SIGNAL :
Green LED indicates signal presence.
5 ) ON :
Green LED indicates that the unit is ON.
6 ) HF EQ :
Switch for equalisation on high frequency:
>12 units / Long Throw = HF EQ ON.
+3 dB
0
HF EQ. ON
HF EQ. OFF
4
5
LIMIT
SIGNAL
4kHz Frequency
12 Units /
Long Throw
HF EQ.
ON/OFF
6 Units /
Short Throw
6
INPUT LOOP THRU
ON
1
2
FOR CONTINUED PROTECTION
AGAINST RISK OF FIRE REPLACE
ONLY WITH THE SAME TYPE
T5 A L 250V FUSE
7
9
8
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION
N1918
20080011
D.A.S. AUDIO S.A. (Valencia)
MADE IN SPAIN
æro
12A Amplifier
120.0
dBSPL
110.0
100.0
90.0
80.0
70.0
HF EQ ON
HF EQ OFF
10k Hz 20k 100 1k
æro
12A Frequency response
7 ) FUSE :
Fuse holder. Use only the recommended fuse type and size.
8 ) AC INPUT :
Neutrik PowerCon Mains connector for AC cord inlet.
9 ) AC OUTPUT :
Neutrik PowerCon Mains connector for AC cord outlet (Max. 10 units for 230V version. Max. 5 units for
115V version).
4 Manual del Usuario
/ aero 12A / User’s Manual
Preliminary
This product should only be used in E1, E2, E3 or E4(*) environments, in accordance with standard
EN55103-2 (Electromagnetic compatibility. Product family standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use. Part 2: Immunity.)
Do not cover the amplifier's radiator nor obstruct its ventilation.
For consumption reasons, it is important not to connect the equipment to the same line as the lighting systems, thus avoiding interruptions or sudden drops in lighting intensity.
ON / OFF
A sound system should be switched on sequentially. Switch on the self-powered units last in your sound system (switch on the subwoofer before the mid-high system). Switch on the sound sources such as CD players or turntables, then the mixer, then the processors, and finally the selfpowered unit. If you have several units, it is recommended that you switch them on sequentially one at a time.
Follow the inverse order when switching off, turning self-powered units off before any other element in the sound system.
Disconnect the device by removing the mains connector from the mains socket. The mains connector and mains socket must always be freely accessible and never covered or blocked in any way. The mains cable can be detached from the device by disconnecting the standard IEC-60320 connector.
Always disconnect the device by removing the mains connector from the mains socket before detaching the mains cable at the standard IEC-60320 connector.
IMPORTANT: Do not disconnect the unit when it is playing music.
Ensure that the device is disconnected from mains by observing that the ON LED is turned off.
Please note that the ON LED can stay on for several seconds after the mains power has been disconnected.
Overload indicator
This device has an indicator (LIMIT LED) that lights when the signal is excessive.
The indicator should not be lit continuously.
This distorts the signal (quickly fatiguing your ears) and may damage the speakers. Therefore, it is recommended that you never work with this LED on; at most it should blink only occasionally.
Overheating
This equipment does not normally overheat during normal conditions of use. When overheating occurs, the unit protects itself. You should then find out why and if necessary contact an authorised dealer for Technical Assistance.
Normally it is enough just to let the unit cool down after you have corrected the problem so that the system functions properly again.
Equalisation
The unit does not need extreme settings of equalisation to produce quality sound. Avoid high levels of gain on the equalisers. Gain values above
+3 dB on a console’s EQ are not recommended.
Low mains voltage
If mains voltage falls below the shutdown voltage for the unit, it will stop playing. When acceptable levels are regained, the unit will switch back on automatically.
The power supply allows the system to function using two voltage ranges: from 90V to
128V, for 115V AC version, and from 180V to
256V, for 230V AC version.
Therefore the current consumed by the first range (90 to 128V) is double the second to achieve the same acoustic power level.
Current consumption:
Pink Noise
Mains 230 Vrms
Potencia máxima
1/3 Potencia
1/8 Potencia
Sin carga
2A
1.7A
0.95A
0.2A
(*)Note
E1.- Residential.
E2.- Commercial and light industrial.
E3.- Urban outdoors.
E4.- Controlled EMC environment and the rural outdoors environment.
EN
Manual del Usuario
/ aero 12A / User’s Manual
5
Connections
The
æro
12A
can be used full-range. Full-range use is only recommended for applications where low SPL level and no bass reinforcement is adequate. To use it in this mode simply plug the mixer into the enclosure's input.
the
The most common use will be combined with
LX-218A
or
LX-218RA
. In this case different outputs of the mixing console will be used with the
æro
12A
and the SUBs. Both sub systems,
LX-
218A
and
LX-218RA
include signal treatment in the amplifiers extending their frequency range up to
85Hz. As well, the amplifier of the
æro
12A
incorporates signal treatment which provides frequency range extension down to 70Hz. Due to this overlap between 70-85Hz the use of an external delay to control and adjust the phase of the subs is recommended (with a digital processor, for example).
aero 12A
Mezclador /
Mixer
Retardo /
Delay
Procesador /
processor
LX-218A /
LX-218RA
The LOOP THRU connector is an output XLR in parallel with the input connector and is useful for daisy chaining the input signal to a number of boxes, connecting them in parallel.
The number of units that can be linked this way depends on the output impedance of the equipment driving the enclosure, such as the mixer or processor. Typically, to avoid signal degradation, the maximum number that can be daisy chained is given by the formula Zc>10Zs, where Zc is the load impedance and Zs is the output impedance of the equipment driving the enclosure (mixer, console, etc). For instance, a mixing console with
100 ohm output impedance allows daisy chaining
20 boxes, when the input impedance of the cabinets is 20K ohm.
12 x aero 12A
4 LX-218A
Subs: left & right
EN
POWER
SUPPLY
POWER
SUPPLY
DSP-2060
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
6
As this diagram illustrates, the control and signal routing to the
aero 12A
and
LX-218RA
is separed for applications where the subwoofer needs to be delayed, driving each enclosure model separately from a processor.
Manual del Usuario
/ aero 12A / User’s Manual
Troubleshooting
PROBLEM
No sound from the unit.
The
SIGNAL LED does not light up.
Full power cannot be obtained. The
LIMIT LED never lights up.
Sound is distorted. The LIMIT LED is not on, or only lights up occasionally.
Sound is distorted and very loud and LIMIT LED lights up.
Hum or buzz when a mixer is connected to the unit.
Hum or buzz when using lighting controls in the same building.
The ON LED does not light up when the mains connector is connected and the unit is switched to ON.
CAUSE
1 – The signal source is sending no signal.
2 – Defective cable.
3 - The amplifier has overheated.
The signal source does not have a hot enough output.
The mixer or signal source is distorting.
The system is overloaded and has reached maximum power.
1.– The console probably has unbalanced outputs. You may be using an incorrect un-balanced to balanced cable.
2.– The mixer and the powered speaker are not plugged into the same mains outlet.
3.– The audio signal cable is too long or too close to an AC cable
1.– The audio signal cable is too long or too close to the lighting cable.
2.– On a sound system with threephase AC, the lighting equipment and the UNIT are connected to the same phase.
1.– Bad or loose AC connection to the UNIT or the mains outlet.
2 – Faulty AC cable.
3 – Blown Fuse.
4 - The mains voltage is out of range.
SOLUTION
1 – Check that the mixer or sound source is sending signal to the UNIT.
2 – Check that the cable from the sound source to the UNIT is connected correctly. Replace the cable if defective.
3 - Allow the unit to cool down for some minutes and it will function again. Check the main output level of the mixer or channel gains since the unit will have been functioning with excessive levels.
If using a mixer, use the balanced output if available.
Use a professional mixer with a hotter output.
Turn mixer channel gains down.
Check that none of your signal sources are distorting.
Turn down the mixer's output.
1.– Read the appendix of this manual to make a correct unbalanced to balanced cable.
2.– Connect the mixer and the unit to the same mains outlet.
3.– Use a cable that is as short as possible and/or move the audio signal cable away from mains cables.
1.– Move the audio signal cable away from lighting cables. Try to find out at what point the noise is leaking into the system.
2.– Connect the sound system to a different phase than the lights. You may need the help of an electrician.
1.– Check your connections.
2.– Check the cables, connectors and AC power with a suitable mains tester.
3.- Replace the blown fuse for another of the same type and size.
4.- If the multimeter determines that the mains voltage is out the range, you may need the assistance of an electrician to find an appropriate solution.
EN
Manual del Usuario
/ aero 12A / User’s Manual
7
EN
8
BLOCK DIAGRAM
Switching
Power
Supply
HIGH
Input
Loop thru
DSP
LOW
Limit
Signal
ON
Switching
Power
Supply
MAIN
HF
LF
SPECIFICATIONS
Model
Nominal LF Power Amplifier
Nominal HF Power Amplifier
Input Type
Input Impedance
Sensitivity
Frequency Range (-10 dB)
Horizontal Coverage (-6dB)
Vertical Coverage
Rated Maximum Peak SPL at 1 m
(1)
Transducers/Replacement Parts
Enclosure Geometry
Enclosure Material
Color/Finish
Rigging System Splay Angles
aero 12A
500 W (Class D)
100 W (Class D)
Balanced Differential Line
Line: 20 kohms
Line: 1.95 V (+8 dBu)
63 Hz-20 kHz
90º Nominal
Splay Dependent
134 dB
LF: 1 x 12LNC4/GM 12P4
HF: 1 x M-75N/GM M-75N
Trapezoidal 7º
Birch Plywood
Black Paint
Integrated in box design
LX-218A
2400 W (Class D)
---
Balanced Differential Line
Line: 20 kohms
Line:1.95 V (+8 dBu)
28 Hz-100 kHz
---
---
142 dB
LF: 2 x 18LX/GM 18LX
Rectangular
Birch Plywood
Black Paint
Ground Stackable
LX-218RA
2400 W (Class D)
---
Balanced Differential Line
Line: 20 kohms
Line: 1.95 V (+8 dBu)
28 Hz-100 kHz
---
---
142 dB
LF: 2 x 18LX/GM 18LX
Rectangular
Birch Plywood
Black Paint
Integrated in box design
Connectors
AC Power Requirements
Dimensions (H x W x D)
Weight
INPUT: Female XLR
LOOP THRU: Male XLR
AC INPUT: PowerCon NAC 3 FCA
AC OUTPUT: Powercon NAC 3 DFCB
INPUT: Female XLR
LOOP THRU: Male XLR
AC INPUT: PowerCon NAC 3 FCA
AC OUTPUT: Powercon NAC 3 DFCB
115 V, 50 Hz/60 Hz
230 V, 50 Hz/60 Hz
31.6 x 140 x 60 cm
12.4 x 55 x 23.6 in
27 kg (59.4 lbs)
Universal Mains, 85 – 230 V
(dual voltage)
55 x 128 x 65 cm
(22 x 51 x 26 in)
84.5 kg (270.5 lbs)
INPUT: Female XLR
LOOP THRU: Male XLR
AC INPUT: PowerCon NAC 3 FCA
AC OUTPUT: Powercon NAC 3 DFCB
Universal Mains, 85 – 230 V
(dual voltage)
55 x 135 x 69 cm
(22 x 541 x 28 in)
101.5kg (223.3 lbs)
Accessories AX-aero12 Rigging Grid
AX-Combo12 Rigging Adapter
KITGS-AX-aero12
PL-12S Steel Stacking Dolly
AX-aero50 Bumper
Pick Up Bar for AX-aero50 Bumper
AX-Combo12 Rigging Adapter
KITW-100 Caster kit
KITR-LX218 Rigging hardware kit
PL-LX218 Dolly Panel
PL-218S Flat Bed Dolly
AX-aero50 Bumper
Pick Up Bar for AX-aero50 Bumper
AX-Combo12 Rigging Adapter
KITW-100 Caster kit
PL-LX218 Dolly Panel (included)
PL-218S Flat Bed Dolly
(1).- Maximum calculated Peak SPL based on sensitivity and RMS power handling.
Manual del Usuario
/ aero 12A / User’s Manual
RIGGING SYSTEM
Warning
This manual contains needed information for flying D.A.S. Audio line array systems, description of the elements and safety precautions. To perform any operations related to flying the system, read the present document first, and act on the warnings and advice given. The goal is to the allow the user to become familiar with the mechanical elements required to fly the acoustic system, as well as the safety measures to be taken during set-up and teardown.
Only experienced installers with adequate knowledge of the equipment and local safety regulations should fly speaker boxes. It is the user's responsibility to ensure that the systems to be flown (including flying accessories) comply with state and local regulations.
The working load limits in this manual are the results of tests by independent laboratories. It is the user's responsibility to stay within safe limits. It is the user's responsibility to follow and comply with safety factors, resistance values, periodical supervisions and warnings given in this manual.
Product improvement by means of research and development is on going at D.A.S. Specifications are subject to change without notice.
To this date, there is no international standard regarding the flying of acoustic systems. However, it is common practice to apply 5:1 safety factors for enclosures and static elements. For slings and elements exposed to material fatigue due to friction and load variation the following ratios must be met; 5:1 for steel cable slings, 4:1 for steel chain slings and 7:1 polyester slings. Thus, an element with a breaking load limit of 1000 kg may be statically loaded with 200 kg (5:1 safety factor) and dynamically loaded with 142 Kg (7:1 safety factor).
When flying a system, the working load must be lower than the resistance of each individual flying point in the enclosure, as well as each box.
Hanging hardware should be regularly inspected and suspect units replaced if in doubt. This is important to avoid injury and absolutely no risks should be taken in this respect. It is highly recommended that you implement an inspection and maintenance program on flying elements, including reports to be filled out by the personnel that will carry out the inspections.
Local regulations may exist that, in case of accident, may require you to present evidence of inspection reports and corrective actions after defects were found.
Absolutely no risks should be taken with regards to public safety. When flying enclosures from ceiling support structures, extreme care should be taken to assure the load bearing capabilities of the structures so that the installation is absolutely safe. Do not fly enclosures from unsafe structures. Consult a certified professional if needed. All flying accessories that are not supplied by D.A.S. Audio are the user's responsibility. Use at your own risk.
Description
D.A.S. Audio
æro
12A
line array systems, include 2 rigging structures on each side of the box. Manufactured from zinc plated steel they are painted black and are affixed to an internal plate with special crop resistant screws. Two special stainless steel guides are assembled to each of the structures, allow for stacking or flying of boxes.
Splay angles can be changed from 0º to 3º in 0.5º increments and from 3º to 10º in 1º increments.
EN
Manual del Usuario
/ aero 12A / User’s Manual
9
2
1 1
WARN
ING:
WEIG
HT
16 U
NITS 10º
LIMIT
9º
8º
7º
6º 5º
4º
2.5º
2º
3º
0º
0.5º 1º 1.5º
5
AX-aero12
Weight: 14,3 kg (31.5 lb).
Dimensions (HxWxD): 104 x 687 x 780 (mm.)
4.1 x 27 x 30.7 (in.).
WLL: 465 kgf.
6
4
3
EN
10
To make assembling the rear guide in the corresponding hole in the upper cabinet (by means of quick release pins) easier, each hole is marked with the obtained splay angle. The angle is indicated on the hardware (with a adhesive sticker on the
AX-aero12
), in both the case of stacked systems (stack) as in the case of flown systems (fly). 8 mm quick release safety pins are used to fix the guides in the holes.
LIMIT
9º
WEIGHT
10º
6º
7º
8º
2.5º
5º
3º
2º
4º
0º
0.5º
1º
1.5º
10º
3º
8º
5º
2.5º
9º
7º
4º
2º
6º
1.5º
1º
0.5º
0º
Detail of the left and right markings on the rigging hardware each indicating the obtained splay angles. To set the guides, 8 mm quick release safety pins should be used.
STACK
3º
FLY
0º
CABINETANGLE
CABINET ANGLE
FLY
3º
0º
STACK
Detail of the left and right markings on the
aero12
AX-
indicating how the rear guides should be used in both the case of stacked systems (stack) as in the case of flown systems (fly). To set the guides, 8 mm quick release safety pins should be used.
Manual del Usuario
/ aero 12A / User’s Manual
AX-aero12withKITGS
Weight: 16 kg (35.2 lb).
(*)
Dimensions (HxWxD): 195 x 687 x 780 (mm.).
WLL: 200 kgf.
(*)
Max. value (adjustable height).
The
AX-aero12
bumper can be used to both stack (with the optional enclosures simply by inverting the bumper.
KITGS-AX-aero12
) or fly the
PL-12S
Weight: 19,5 kg.
Dimensions (HxWxD): 276 x 760 x 742 (mm.).
10.87 x 30 x 29.2 (in.).
WLL: 180 kgf.
The diagram.
AX-aero12
and
PL-12S
can be used to stack, transport and fly the enclosures as shown in the
Manual del Usuario
/ aero 12A / User’s Manual
11
EN
EN
Diagram of the guides in the rigging hardware of the
AX-Combo12
Weight: 19.6 kg (43.12 lb).
Dimensions (HxWxD): 72 x 1350 x 580 (mm.).
2.83 x 53.15 x 22.83 (in.).
WLL: 170 kgf.
, , , and
LX-218RA.
AX-aero50
AX-Combo12
12
By way of the
AX-Combo12
adapter, the
Note: Information about the
æro 12A
AX-aero 50
and
LX-218RA
can be found at can be flown together.
www.dasaudio.com
.
Manual del Usuario
/ aero 12A / User’s Manual
and
LX-218RA
.
Manual del Usuario
/ aero 12A / User’s Manual
13
EN
CONFIGURATION: 1
18
6
æro
12A
LX-218A
Center cardioid Subs
POWER
SUPPLY
EN
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
DSP-2060
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
POWER
SUPPLY
14 Manual del Usuario
/ aero 12A / User’s Manual
CONFIGURATION: 2
LINK LINK LINK LINK LINK
POWER SUPPL
LINK LINK LINK LINK LINK
POWER SUPPL
POWER SUPPL
LINK LINK LINK LINK LINK LINK LINK LINK LINK LINK LINK
POWER SUPPL
POWER SUPPL
POWER SUPPL
POWER SUPPL
POWER SUPPL
LINK LINK
LINK
LINK LINK LINK LINK LINK LINK LINK LINK
LINK LINK LINK LINK LINK
POWER SUPPL
LINK LINK LINK LINK LINK
POWER SUPPL
POWER SUPPL POWER SUPPL
EN
Manual del Usuario
/ aero 12A / User’s Manual
15
APPENDIX: Line connections: unbalanced and balanced
There are two basic ways to transport an audio signal with microphone or line level:
Unbalanced line: Utilising a two conductor cable, it transports the signal as the voltage between them.
Electromagnetic interference can get added to the signal as undesired noise. Connectors that carry unbalanced signals have two pins, such as RCA (Phono) and ¼” (6.35mm, often referred to as jack) mono. 3 pin connector such as XLR (Cannon) may also carry unbalanced signals if one of the pins is unused.
Balanced line: Utilising a three conductor cable, one of them acts as a shield against electromagnetic noise and is the ground conductor. The other two have the same voltage with respect to the ground conductor but with opposite signs. The noise that cannot be rejected by the shield affects both signal conductors in the same way. At the device’s input the two signals get summed with opposite sign, so that noise is cancelled out while the programme signal doubles in level. Most professional audio devices use balanced inputs and outputs. Connectors that can carry balanced signal have three pins, such as XLR
(Cannon) and ¼” (6.35mm) stereo.
The graphs that follow show the recommended connection with different types of connectors to balanced processor or amplifier inputs. The connectors on the left-hand side come from a signal source, and the ones on the right hand side go to the inputs of the processor or amplifier. Note that on the unbalanced connectors on the left-hand side, two terminals are joined in side the connector. If hum occurs with balanced to balanced connections, try disconnecting the sleeve (ground) on the input connector. Note that the illustrations show what should be connected to what, but that pin locations on an actual XLR connector are different. Also, pin
2 hot is assumed on XLR connectors.
EN
16 Manual del Usuario
/ aero 12A / User’s Manual
www.dasaudio.com
D.A.S. AUDIO, S.A.
C/. Islas Baleares, 24
46988 Fuente del Jarro
Valencia, SPAIN
Tel. 96 134 0525
Tel. Intl. +34 96 134 0860
Fax 96 134 0607
Fax Intl. +34 96 134 0607
D.A.S. AUDIO OF AMERICA, INC.
Sunset Palmetto Park
6816 NW 77th Court.
Miami, FL. 33166 - U.S.A.
TOLL FREE: 1-888DAS4USA
Tel. +1 305 436 0521
Fax +1 305 436 0528
D.A.S. AUDIO ASIA PTE. LTD.
25 Kaki Bukit Crescent #01-00/02-00
Kaki Bukit Techpark 1
Singapore 416256
Tel. +65 6742 0151
Fax +65 6742 0157
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