Axiom Audio AX2010A User manual
USER MANUAL
AX2010A
acve vercal array loudspeaker
KEY FEATURES
• High output line array element • Transmission Line back loading for clean mid-bass reproducon
• Compact size, very good output-to-weight rao • Natural sound Transmission Line HF projecon wave-forming device
• High quality, low compression, low distoron HF driver • 96KHz / 40 bit floang point CORE processing with PRONET remote control
• Very stable horizontal coverage • Digitally controlled Class D amplifier module with SMPS
INTRODUCTION
The AX2010A Vercal Line Array element is designed for a wide range of sound reinforcement applicaons where a flexible and easy to use vercal
array systems is needed. The AX2010A has been designed both for rental live sound applicaons and for fixed installaons and has been engineered
for the simplest use possible but without sacrificing anything in sound
quality and performance.
The high frequency range is reproduced by two low-distortion
compression drivers, equipped with very light-weight diaphragms. Two
transmission line waveforming waveguides have been used to load
the HF drivers, in order to provide a detailed and natural sound and to
achieve a long-distance HF projecng capacity.
The two 10” woofers employed in the reproducon of the mid-bass
range are equipped with very light-weight cones. The lightness of the
diaphragm is furthermore improved by the use of aluminium voice
coil instead of convenonal copper. This ensure a fast reproducon of
the mid range and of mid-bass musical passages, improving also the thermal capacity of the voice
coil and, consequently, controlling the overall power compression. The two 10” woofers are back
loaded by a short hybrid transmission line that minimizes the effect of the box resonances and eliminates the “boxy” mid-bass sound commonly
obtained from regular bassreflex enclosures. The crossover filter approach is based on a “Constant Power” technique. Thanks to a parcular phase
combinaon between the two ways around the crossover frequency, this approach is able to provide a very stable horizontal coverage and a very
stable off-axys sound image, also minimizing unwanted effects around the crossover frequency. The further applicaon of phase linearizaon
techniques, combined to constant power crossover, yield a linear phase response and a coherent me response. This allows for a natural percepon
of acousc instruments and voices and for an improved depth of the sound image.
TECHNICAL SPECIFICATION
AcousƟcal Remote Controls PRONET control soware
System type
Line Array Element
Short Transmission Line LF Back Loading
Acousc Transmission Line HF Waveguide
Network protocol CANBUS
Amplifier Type Class D with Variable Switching Frequency
and SMPS
Low frequency transducer Two 10” (260 mm), 2.5” (64 mm) aluminium
voice coil, 16Ωeach, paralleled
Output Power 2x 1000 W
Mains Voltage Range (Vac) 230 V~ ±15% or 115 V~ ±15% 50/60 Hz
High frequency transducer
Two 1.4” drivers, 2.5” (64 mm) edgewound
voice coil, tanium diaphragm,
16Ωeach, paralleled
Mains Connector PowerCon® (NAC3MPA + NAC3MPB)
Consumpon* 700 W (nominal) 1700 W (max)
IN / OUT Connectors Neutrik XLR-M / XLR-F
Frequency response (±3 dB) 75 Hz – 18 kHz (Processed) IN / OUT Network Connectors ETHERCON® (NE8FAV)
Horizontal Coverage Angle 110° (-6 dB) Mechanical
Vercal Coverage Angle 10° (-6 dB) Width 746 mm (29.37”)
Maximum Peak SPL @ 1m 131 dB Height 341 mm (13.42”)
Electrical Depth 530 mm (20.86”)
Input Impedance 20 kΩbalanced Taper angle 5°
Input Sensivity +4 dBu / 1.25 V Construcon 15 mm, reinforced Phenolic Birch
Signal Processing CORE processing, 96kHz / 40bit floang
point SHARC DSP, 24 bit AD/DA converters
Paint High resistance, water based paint
Suspension system
Direct access Controls
4 Presets: Standard, Long Throw, Down Fill-
Single Box, User.
Network Terminaon, GND Link
Front Suspension Aluminium Fast Link structure with ¼ Fast Pin
Back Suspension High Strength Steel with ¼ Fast Pin
Net Weight 40.3 Kg (88.7 lbs.)
* Nominal consumpƟon is measured with pink noise with a crest factor of 12
dB, this can be considered a standard music program.
MECHANICAL DRAWING
OPTIONAL ACCESSORIES
AXCASE02 Carrying Case for 2 box unit USB2CAN PRONET network converter
NAC3FCA Neutrik Powercon® BLUE PLUG KPTAX2012P Fly bar for Axiom AX2010 Loudspeakers
NAC3FCB Neutrik Powercon® WHITE PLUG BOARDAC2P M10 foot for stacked installaon
NE8MCB Neutrik Ethercon PLUG
NC3MXXBAG Neutrik XLR-M
NC3FXXBAG Neutrik XLR-F
RAINCOV2010 Rain protecon for connectors
see www.proel.com for detailed descripƟon and other available accessories.
SPARE PARTS
95AXM014 Powercon® sockets kit with internal wiring 98AXM10WZ8 10’’ woofer - 2.5” VC
NAC3MPA Neutrik Powercon® BLUE SOCKET 98DRI1424 1.4’’ - 2.5” compression driver
NAC3MPB Neutrik Powercon® WHITE SOCKET 98MBN1424 tanium diaphragm for 1.4” driver
95AXM014 Locking Pin for AX2010
PLG716 Straight Shackle 16 mm for Fly bar
91AMD2010 Power amplifier module with mechanical assembly
91CTRL2010 Input & DSP module with panel assembly
746 mm
29.37”
341 mm
13.42”
230 mm
9.06"
530 mm
20.86”
5.0°
POWER PANEL
MAINS IN - Powercon® NAC3FCA power input connector (blue). To switch the
amplifier on, insert the Powercon® connector and turn it clockwise into the ON
posion. To switch the amplifier off, pull back the switch on the connector and
turn it counter-clockwise into the POWER OFF posion.
WARNING! In the case of product failure or fuse replacement, disconnect
the unit completely from the mains power. The power cable must only be
connected to a socket corresponding to the specificaƟons indicated on the
amplifier unit. The power supply must be protected by a suitably rated
thermo-magneƟc breaker. Preferably use a suitable switch to power on
the whole audio system leaving the Powercon® always connected to each
speaker, this simple trick extend the life of the Powercon® connectors.
POWER OUT - Powercon® NAC3FCB power output connector (grey). This is connected in parallel with the MAINS ~ / IN. The maximum load
applicable depends on the mains voltage. With 230V~ we suggest to link a maximum of 4 AX2010A loudspeakers, with 120V~ we suggest to link
a maximum of 2 AX2010A loudspeaker.
CONTROL PANEL
ON - This LED indicates power on
status.
PROT - This red LED lights when
the amplifier module is in protect
mode for an internal fault and,
consequently, the amplifier is
muted.
SIGN LIMIT - This LED lights in
green to indicate the presence of
the signal and lights in red when
an internal limiter reduces the
input level.
INPUT - Audio signal input with
locking XLR connector. It has a
fully electronically balanced
circuitry including AD conversion
for the best S/N rao and input
headroom.
LINK - A direct connection from
the input connector to link other
speakers with same audio signal.
GND LIFT - This switch lift the
ground of the balanced audio
inputs from the earth-ground of
the amplifier module.
PRESET BUTTON - This buon has two funcon:
1) Pressing it while powering on the unit:
ID ASSIGN the internal DSP assigns a new ID to the unit for the PRONET remote control operaon. Each loudspeaker must have a unique
ID to be visible in the PRONET network. When you assign a new ID, all the other loudspeakers with the ID already assigned
must be ON and connected to the network.
2) Pressing it with the unit ON you can select the DSP PRESET. The selected PRESET is indicated by the corresponding LED:
STANDARD This PRESET is suitable for vercal flown arrays that may range from 4 to 8 boxes or for the centre region of a bigger flown array.
It can be used also for stacked arrays.
LONG THROW This PRESET can be used in arrays bigger than 6 or 8 boxes and loaded in the top 1 or 2 boxes in order to obtain a more even
distribuon of the sound pressure, especially if they point very far away or to the upper deck of a large theatre.
DOWN FILL / This PRESET, which features a much smoother high frequency response, can be loaded in the boom boxes (usually 1 or 2
SINGLE BOX boxes) of a large flown array, in order to reach conveniently the audience close to the stage. This preset could be very useful
also when the box is used just on its own as a Front Fill element in the front of very large stages.
USER This LED lights when the USER PRESET is loaded. This preset corresponds to USER MEMORY no. 1 of the DSP and, as a factory
seng, it’s the same to STANDARD. If you want to modify it, you have to connect the unit to a PC, edit the parameters with
PRONET soware and save the PRESET into USER MEMORY no. 1.
Note: see also the example further on this manual.
NETWORK IN/OUT - These are a standard RJ45 CAT5 connectors (with oponal NEUTRIK NE8MC RJ45 cable connector carrier), used for PRONET
network transmission of remote control data over long distance or mulple unit applicaons.
TERMINATE - In a PRONET network the last loudspeaker device must be terminated (with an inner load resistance) especially in a long run cabling:
press this switch if you want to terminate the unit.
AIMING and SUSPENDING INSTRUCTIONS
PREDICTION: EASE Focus 1
To aim correctly a complete system PROEL suggests to use always the Aiming
Soware - EASE Focus 1:
The EASE Focus 1 Aiming SoŌware is a two-dimensional, acousc simulaon
soware that serves for the configuraon and modelling of Line Arrays close to
reality. It only considers the direct field, created by the complex addion of the sound contribuons of the individual loudspeakers or array
components.
The design of EASE Focus is targeted at the end user. It allows the easy and quick predicon of the array performance in a given venue. The scienfic
base of EASE Focus stems from EASE, the professional electro- and room acousc simulaon soware developed by AFMG Technologies GmbH. It
is based on the EASE Focus 1 system definion files (Proel_AXIOM_AX2010P.EFO) required for its use. The EFO file contains the data that defines
the Line Array with regard to its possible configuraons as well as to its geometrical and acouscal properes. For detailed explanaon of how to
use the soware and how to obtain a correct aiming refer to EASE Focus documentaon and other on-line manuals (hp://focus.afmg.eu/index.
php/Focus_1.html).
WARNING! CAREFULLY READ THE FOLLOWING INSTRUCTIONS AND CONDITION OF USE:
• This loudspeaker is designed exclusively for Professional audio applicaons. The product must be installed by qualified personal only.
• Proel strongly recommends that this loudspeaker cabinet be suspended taking into consideraon all current Naonal, Federal, State and
Local regulaons. Please contact the manufacturer for further informaon.
• Proel do not accept any liability for damage caused to third pares due to improper installaon, lack of maintenance, tampering or
improper use of this product, including disregard of acceptable and applicable safety standards.
• During assembly pay aenon to the possible risk of crushing. Wear suitable protecve clothing. Observe all instrucons given on the
rigging components and the loudspeaker cabinets. When chain hoists are in operaon ensure that there is nobody directly underneath or
in the vicinity of the load. Do not under any circumstances climb on the array.
KPTAX2012P Fly Bar and accessories
The AX2010 Systems are built to allow the suspension of array with variable shape and dimensions. Thanks to a suspension mechanism designed
to be funconal, flexible and safe, each system must be suspended or stacked using the KPTAX2012P fly bar. The loudspeakers are linked together
in a column using a series of couplers integrated in the frame of each enclosure. Each system is set up properly both acouscally and mechanically
only using the aiming soware.
Coupling system in the front does not require any adjustment: using two locking pins, each loudspeaker box is fixed to the previous. The sloed
bar in the back is inserted in a U-shaped frame which features a series of numbered holes. Sliding the sloed bar in the U-shaped frame of the
next loudspeaker and inserng a locking pin in one of the numbered holes, it is possible to adjust the relave splay angle between two adjacent
loudspeakers in the array column.
KPTAX2012P fly bar maximum capacity is 700 Kg (1540 lbs) with the 0° angle. It can support up to 12 AX2010 loudspeakers with a safety factor
of 7:1.
Follow the sequence in the figure for fixing the fly bar at the first box. Usually
this is the first step before liing up the system. Be careful to insert properly
all the locking pins (2)(3) and the shackle (5) in the right holes as specified by
the aiming soware.
When lifting the system always proceed gradually step by step, paying
aenon to secure the fly bar to the box (and the box to the other boxes)
before pulling up the system: this makes easier to insert properly the locking pins. Also when the system is released down, unlock gradually the
pins.
During the liing be very careful to not let the cables enter the space between one enclosure and the other, as their compression could cut
them.
1
2
2
3
4
1
5
KPTAX2012P FLY BAR ASSEMBLY SEQUENCE
SUSPEND HOLES
SUSPEND HOLE
INDICATOR
REAR BOX
PIN ATTACHMENT
FRONT BOX
PIN ATTACHMENT
FRONT BOX
PIN ATTACHMENT
STRAIGHT SHACKLE 16mm
M10 FOOT FOR
STACKED INSTALLATION
(OPTIONAL)
IDENTIFICATION AND
DATA LABEL
KPTAX2012P FLY BAR AND ACCESSORIES
Fly bar suspension and angle setup (centre of gravity)
The first figure shows where the normal centre of gravity is with one box or several boxes arranged in a line. Usually the boxes are arranged to
make an arc for the best coverage of the audience, so the center of gravity moves backward. The aiming soware suggests the ideal suspension
pinpoint taking into account this behaviour: fix the straight shackle in this posion.
Note that the ideal aiming angle oen doesn’t correspond to the pinpoint: there
is oen a lile difference between ideal aiming and real aiming and its value is
the remaining angle: posive remaining angle can be adjusted a lile using two
ropes, negave remaining angle are self adjusted a lile because the cables
weighs on the back of the array. With some experience it’s possible to consider
prevenvely these required lile adjustments.
During the flown set up you can connect the elements of the array to their cables.
We suggest to discharge the weight of the cables from the flying pinpoint by tying them with a texle fibre rope, instead of leng them hang
freely: in this way the posion of the array will be much more similar to the simulaon produced by the soware.
Pin locking and splay angles set up
The figure below shows how to insert correctly the locking pin and how to set up the splay angle between loudspeakers.
Wind loads
When planning an open-air event it is essenal to obtain current weather and wind informaon. When loudspeaker arrays are flown in an open-air
environment, possible wind effects must be taken into account. Wind load produces addional dynamic forces acng on the rigging components
and the suspension, which may lead to a dangerous situaon. If according to the forecast wind forces higher than 5 b(29-38 Km/h) are possible,
the following acons have to be taken:
- The actual on-site wind speed has to be monitored permanently. Be aware that wind speed typically increases with height above ground.
- Suspension and securing points of the array should be designed to support double the stac load in order to withstand any addional dynamic
forces.
WARNING!
Flying loudspeakers overhead at wind forces higher than 6 b(39-49 Km/h) is not recommended. If the wind force exceeds 7 b(50-61
Km/h) there is a risk of mechanical damage to the components which may lead to a dangerous situaon for persons in the vicinity of the
flown array.
- Stop the event and make sure that no person remains in the vicinity of the array.
- Lower and secure the array.
CENTRE OF GRAVITY
KPTAX2012P FLY BAR FOR FLOWN ARRAY
SINGLE PINPOINT FOR
STRAIGHT SHACKLE
KPTAX2012P FLOWN PINPOINT
95AXM014 LOCKING PIN
<0°/10°
< 0,5°/6,5°
Even degreesOdd degrees
1°
3°/0,5°
5°/2,5°
7°/4,5°
9°/6,5°
0°
2°
4°/1,5°
6°/3,5°
8°/5,5°
10°
Block cam
hole
Block cam
hole >
1° >
3° >
5° >
7° >
9° >
<2°
<4°
<6°
<8°
< 10°
Degrees
indicator >
Pin
HINGE BAR OF PREVIOUS BOX
LOUDSPEAKER SPLAY ANGLES SET UP
USE THIS HOLE TO
LOCK THE HINGE BAR
WHEN THE LOUDSPEAKER
IS REST
LOCK THE PIN IN THE
HOLE TO OBTAIN THE
REQUIRED SPLAY
ANGLE.
1° STEP HOLE
0,5° STEP HOLE
press and
insert
release and
lock
Stacked installaƟon
WARNING!
• The ground where the KPTAX2012P Fly bar serving as ground support is
placed needs to be absolutely stable and compact.
• Adjust the feet so to lie the bar perfectly horizontal.
• Always secure ground stacked setups against movement and possible
pping over.
• A maximum of 4 x AX2010 cabinets with the KPTAX2012P Fly bar serving
as ground support are allowed to be set up as ground stack.
In the stack configuraon you have to use the three oponal BOARDAC2P feet and
the fly bar must be mounted upside down on the ground.
Coupling system in the front do not require any adjustment: using two locking pins
each loudspeaker box is fixed to the previous. The sloed bar in the back is inserted
in a U-shaped frame which features a series of numbered holes. Sliding the sloed
bar in the U-shaped frame of the next loudspeaker and inserng a locking pin in
one of the numbered holes, it is possible to adjust the relave splay angle between
two adjacent loudspeakers in the array column.
The opmal splay angles can be simulated using the EASE Focus 1 soware.
POWER AMPLIFIERS
The AX2010A is powered by DA SERIES digital power modules, a new generaon of CLASS D power amplifier with digitally-controlled SMPS.
The innovave technology used for these amplifiers (including also the use of a variable switching frequency) offers performances at the top of
the range, such as a superior sound definion at any audio frequency, very high dynamics also for low level signals and very low distoron even at
the maximum power The superior sound quality can be compared with top-of-the-range AB-class analog systems, while the DA modules feature
a higher dynamics, very compact size and light weight and efficiency above 90%. The DA module employed for powering the AX2010A deliver in
an ultra-compact package a maximum power of 2000W.
SIGNAL PROCESSING
The system processing is based on the CORE DSP plaorm, which has been designed by the PROEL R&D Laboratories using one of the most
advanced SHARC DSP for audio applicaon. It features 40bit, 96kHz floang point resoluon and high quality 24bit AD/DA converters, for a perfect
signal integrity, a dynamic range in excess of 110dB and a superior sonic performance. Thanks to its massive processing power, the CORE plaorm
is capable of providing the most sophiscated algorithms for speaker processing, together with remote control and networking capability.
The PRONET control soware, working on a solid and reliable CANBUS based network protocol, provides an intuive interface for the remote
control of the whole system, with the possibility of eqing, delaying, increasing the protecons and monitoring the status of the amplifier.
PRONET Network
PRONET soware has been developed in collaboraon with sound engineers and sound designers, in order to offer an “easy-to-use” tool to setup
and manage your audio system. With PRONET you can visualize signal levels, monitor internal status and edit all the parameters of each connected
device.
You can ownload the PRONET soware from the PROEL website at hp://www.proel.com (click on the link in the AX2010A product page).
The AXIOM acve loudspeaker devices can be connected in a network and controlled by the PRONET soware. For the network connecon the
PROEL USB2CAN converter oponal accessory is needed. The first me you connect a device with the USB2CAN converter, Windows O.S. will ask you
to install the driver files, which you can find in the Driver folder within the Pronet applicaon folder (by default is C:\Program Files\Proel\Pronet\
Driver, or if you changed it <your path>\Driver). Please refer also to “Installaon” and “Drivers” paragraphs in the Pronet documentaon.
The PRONET NETWORK is based on a robust, reliable and fast communicaon protocol called CANBUS. The devices in a PRONET NETWORK are
connected together with a “linear bus topology”. The USB2CAN converter must be connected to the network input of the first device, the network
output of the first device is connected to the input of the second and so on. For the network connecons simple RJ45 cat.5 or cat.6 ethernet
cables can be used (please don’t confuse a ethernet network with a PRONET network these are completely different and must be fully separated
also both use the same kind of cable).
The beginning and the end of a PRONET NETWORK must be terminated. One side is terminated by the USB2CAN converter, the other side must
be terminated pressing the TERMINATE switch on the last device. All devices between these two points must have the TERMINATE switch lied.
Assign the ID number
To work properly in a PRONET network each connected device must have a unique idenfier number, called ID. By default the USB2CAN PC
controller has ID=0 and there can be only one PC controller. Every other device connected must have its own unique ID equal or greater than 1:
in the network cannot exist two devices with the same ID.
An ID number is assigned automacally to each devices when they are turned on for the first me connected to a network.
In order to correctly assign a new available ID to each device for working properly in a Pronet network, follow these instrucons:
1. Switch offall the devices.
KPTAX2012P STACKED ARRAY
CENTER OF GRAVITY
max splay angle 5°
max splay angle 10°
max splay angle 10°
max splay angle 10°
2. Connect them correctly to the network cables.
3. “TERMINATE” the latest device in the network connecon.
4. Switch on the first device keep pressed “PRESET” buon on the control panel.
5. Leaving the previous device switched on, repeat the previous operaon on the next device, unl the latest device is turned on.
The “Assign ID” procedure for a device makes the internal network controller to perform two operaons: reset the current ID; search the first free
ID in the network, starng from ID=1. If no other devices are connected (and powered on), the controller assume ID=1, that is the first free ID,
otherwise it searches the next one lefree.
These operaons ensure that every device has it’s own unique ID, if you need to add a new device to the network you simply repeat the operaon
of step 4. Every device maintains its ID also when it is turned-off, because the idenfier is stored in the internal memory and it is cleared only by
another “Assign ID” step, as explained above. This means that if your network is made always of the same devices the assigning ID procedure must
be executed only the first me the system is turned on.
For more detailed instrucƟon about PRONET see the PRONET USER’S MANUAL included with the soŌware.
Useful tools to set up properly a verƟcal array system
This is a list of tools that can be very useful to set properly a vercal array system.
CABLE TESTER
It is a good pracce to check all cables before each installaon, because even one faulty cable can compromise heavily the
system performance.
INCLINOMETER WITH LEVER
This tool can be used to verify the vercal array angle. It can be used at the top or at the boom of the array In this
case you have to sum all splay angles, so the maximum precision is needed for aiming the vercal array, parcularly
for long throw applicaons.
LASER DISTANCE METER
This instrument can be useful to measure the height of the vercal array and to know the distance between FOH-Subs and FOH-Array
for seng the delay me.
SMAART or similar acousƟc measurement system
These are useful to measure delays, phase and response of the system.
do not
pressed
pressed
last device
network
network
AX2010A
USB2CAN
PC NOTEBOOK
USB 2.0 port
STATUS
CONVERTER
USB2CAN
CODE:
S/N:
RATINGS:
RoHS COMPLIANT
MADE IN ITALY
USB2CAN
00001
5V --- 200mA
EXAMPLE OF PRONET NETWORK WITH AX2010A AND SW218A
LIMITED WARRANTY
Proel warrants all materials, workmanship and proper operaon of this product for a period of two years from the original date of purchase. If any defects are found
in the materials or workmanship or if the product fails to funcon properly during the applicable warranty period, the owner should inform about these defects the
dealer or the distributor, providing receipt or invoice of date of purchase and defect detailed descripon. This warranty does not extend to damage resulng from
improper installaon, misuse, neglect or abuse. Proel S.p.A. will verify damage on returned units, and when the unit has been properly used and warranty is sll
valid, then the unit will be replaced or repaired. Proel S.p.A. is not responsible for any “direct damage” or “indirect damage” caused by product defecveness.
• This unit package has been submied to ISTA 1A integrity tests. We suggest you control the unit condions immediately aer unpacking it.
• If any damage is found, immediately advise the dealer. Keep all unit packaging parts to allow inspecon.
• Proel is not responsible for any damage that occurs during shipment.
• Products are sold “delivered ex warehouse” and shipment is at charge and risk of the buyer.
• Possible damages to unit should be immediately nofied to forwarder. Each complaint for package tampered with should be done within eight days from product
receipt.
SAFETY INSTRUCTIONS
– To reduce the risk, close supervision is necessary when the product is used near children.
– Protect the apparatus from atmospheric agents and keep it away from water, rain and high humidity places.
– This product should be site away from heat sources such as radiators, lamps and any other device that generate heat.
– This product should be located so that its locaon or posion does not interfere with its proper venlaon and heang dissipaon.
– Care should be taken so that objects and liquids do not go inside the product.
– The product should be connected to a power supply mains line only of the type described on the operang instrucons or as marked on the product. Connect the
apparatus to a power supply using only power cord included making always sure it is in good condions.
– WARNING: The mains plug is used as disconnect device, the disconnect device shall remain readily operable.
– Do not cancel the safety feature assured by means of a polarized line plug (one blade wider than the other) or with a earth connecon.
– Make sure that power supply mains line has a proper earth connecon.
– Power supply cord should be unplugged from the outlet during strong thunderstorm or when leunused for a long period of me.
CE CONFORMITY
Proel products comply with direcve 2004/108/EC (EMC), as stated in EN 55103-1 and EN 55103-2 standards and with direcve 2006/95/CE (LVD), as stated in EN
60065 standard.
PROEL S.p.A. (World Headquarter) - Via alla Ruenia 37/43 - 64027 Sant’Omero (Te) - ITALY
Tel: +39 0861 81241 Fax: +39 0861 887862 www.proel.com
EXAMPLE OF INSTALLATION IN A THEATRE WITH BALCONY
Here below you can see an example of the use of different PRESETS in an AX2010 flown array installed in a big theatre with balcony. The TOP BOXES
of the array are aiming at the balcony while the DOWN FILL box is aiming at the audience close to the stage.
TOP BOXES: the power level at the end of the balcony is lower,
as well as the high frequency level.
DOWN FILL BOXES: the power level in the proximity of the
stage is higher, as well as the high frequency level.
In order to opmize the array performances for this specific applicaon, the
PRESETS should be used in the following way.
Load the STANDARD preset in the central boxes.
Load the LONG THROW preset in the TOP 1 or 2 boxes, in order to compensate
the loss of power level and high frequencies of the program sent the upper
deck of the theatre.
Load the DOWN FILL / SINGLE BOX preset in the BOTTOM box in order to
smooth the high frequency content of the program sent to the audience close
to the stage.
TOP BOX
DOWN FILL BOX
+15 dB
+10
+5
0
-5
-10
-15
-20
-25
-30
-35 20 50 100 200 500 1K 2K 5K 10K 20K Hz
LONG THROW
STANDARD
SINGLE/DOWNFILL
AX2010A - PRESET RESPONSE
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