Axiom SW36XFAV2 User manual

SW36XFAV2
acve subwoofer
USER MANUAL
revision 2023-09-15

2
Watch for these symbols:
The lightning ash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated
“dangerous voltage” within the product’s enclosure, that may be of sucient magnitude to constute a risk of electric shock to
persons.
The exclamaon point within an equilateral triangle is intended to alert the user to the presence of important operang and
maintenance (servicing) instrucons in the literature accompanying the appliance.
IMPORTANT SAFETY INSTRUCTIONS
1. Read these instrucons.
2. Keep these instrucons.
3. Heed all warnings.
4. Follow all instrucons.
5. Do not use this apparatus near water.
6. Clean only with dry cloth.
7. Do not block any venlaon openings. Install in accordance with the manufacturer’s instrucons.
8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including ampliers) that
produce heat.
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than
the other. A grounding-type plug has two blades and a third grounding prong. The wide blade or the third prong are provided
for your safety. If the provided plug does not t into your outlet, consult an electrician for replacement of the obsolete outlet.
10. Protect the power cord from being walked on or pinched, parcularly at plugs, convenience receptacles, and the point where
they exit from the apparatus.
11. Only use aachments/accessories specied by the manufacturer.
12. Use only with the cart, stand, tripod, bracket, or table specied by the manufacturer, or sold with the apparatus. When a cart
is used, use cauon when moving the cart/apparatus combinaon to avoid injury from p-over.
13. Unplug this apparatus during lightning storms or when unused for long periods of me.
14. Refer all servicing to qualied 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.
15. Warning: to reduce the risk of re or electric shock, do not expose this apparatus to rain or moisture.
16. Do not expose this equipment to dripping or splashing and ensure that no objects lled with liquids, such as vases, are placed
on the equipment.
17. To completely disconnect this apparatus from the ac mains, disconnect the power supply cord plug from the ac receptacle.
18. The mains plug of the power supply cord shall remain readily operable.
19. This apparatus contains potenally lethal voltages. To prevent electric shock or hazard, do not remove the chassis, input
module or ac input covers. No user serviceable parts inside. Refer servicing to qualied service personnel.
20. The loudspeakers covered by this manual are not intended for high moisture outdoor environments. Moisture can damage
the speaker cone and surround and cause corrosion of electrical contacts and metal parts. Avoid exposing the speakers to
direct moisture.
21. Keep loudspeakers out of extended or intense direct sunlight. The driver suspension will prematurely dry out and nished
surfaces may be degraded by long-term exposure to intense ultra-violet (UV) light.
22. The loudspeakers can generate considerable energy. When placed on a slippery surface such as polished wood or linoleum,
the speaker may move due to its acouscal energy output.
23. Precauons should be taken to assure that the speaker does not fall o a stage or table on which it is placed.
24. The loudspeakers are easily capable of generang sound pressure levels (SPL) sucient to cause permanent hearing damage
to performers, producon crew and audience members. Cauon should be taken to avoid prolonged exposure to SPL in excess
of 90 dB.
This marking shown on the product or its literature, indicates that it should not be disposed with other household wastes at the end
of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate
this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users
should contact either the retailer where they purchased this product, or their local government oce, for details of where and
how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms
and condions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.
CAUTION
To prevent electric shock hazard,
do not connect to main power
supply while grille is removed.

3
LIMITED WARRANTY
Proel warrants all materials, workmanship and proper operaon 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 funcon 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 descripon.
This warranty does not extend to damage resulng from improper installaon, 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 sll 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 defecveness.
• This unit package has been submied to ISTA 1A integrity tests. We suggest you control the unit condions immediately aer unpacking it.
• If any damage is found, immediately advise the dealer. Keep all unit packaging parts to allow inspecon.
• 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 noed to forwarder. Each complaint for package tampered with should be done within eight
days from product receipt.
CONDITIONS OF USE
Proel do not accept any liability for damage caused to third pares due to improper installaon, use of non-original spare parts, lack of
maintenance, tampering or improper use of this product, including disregard of acceptable and applicable safety standards. Proel strongly
recommends that this loudspeaker cabinet be suspended taking into consideraon all current Naonal, Federal, State and Local regulaons. The
product must be installed be qualied personal. Please contact the manufacturer for further informaon.
FEDERAL COMMUNICATIONS COMMISSION (FCC) STATEMENT
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protecon against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instrucon manual, may
cause harmful interference to radio communicaons.
Operaon of this equipment in a residenal area is likely to cause harmful interference in which case the user will be required
to correct the interference at their own expense.
This device complies with Part 15 of the FCC rules. Operaon is subject to the following two condions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operaon.
DECLARATION OF CONFORMITY
The product is in compliance with:
EMC Direcve 2014/30/EU, LVD Direcve 2014/35/EU, RoHS Direcve 2011/65/EU and 2015/863/
EU, WEEE Direcve 2012/19/EU.
EN 55032 (CISPR 32) STATEMENT
Warning: This equipment is compliant with Class A of CISPR 32. In a residenal environment this equipment may cause radio interference.
Under the EM disturbance, the rao of signal-noise will be changed above 10 dB.
The product is in compliance with:
S.I. 2016/1091 Electromagnec Compability Regulaons 2016, S.I. 2016/1101 Electrical Equipment
(Safety) Regulaons 2016, S.I. 2012/3032 The Restricon of the Use of Certain Hazardous Substances
in Electrical and Electronic Equipment Regulaons 2012.
CISPR 32 STATEMENT
Warning: This equipment is compliant with Class A of CISPR 32. In a residenal environment this equipment may cause radio interference.
Under the EM disturbance, the rao of signal-noise will be changed above 10 dB.

4
INTRODUCTION
The SW36XFAV2 subwoofer is designed to deliver high quality low frequency reproducon where very high output is a key
requirement, together with well dened deep bass response and fast transient response. Its compact size and light weight make it
suitable for several dierent uses, ranging from touring applicaons to xed installaons and high-level dance clubs.
The SW36XFAV2 is a very high quality powered subwoofer system featuring some of the most advanced technologies for low
frequency reproducon. Its unique and innovave design is based on a conguraon that can be dened as Manifolded Band Pass.
It uses manifolding of the front side of the cones to maximize the mutual coupling between the two drivers. This innovave
conguraon does not use any large resonant cavity to load the speaker, but very compact cavies in order to obtain advantages
in terms of denion, both at the lowest end and the upper bass.
The SW36XFAV2 subwoofer system is equipped with two high power 18” (460mm) transducers capable of very long excursion (up to
30mm peak-to-peak), and featuring a a large displacement suspension system. These transducers use Tetracoil technology, where
two dierent, axially separated magnec gaps and two inside-outside 100mm (4” ) diameter voice coils are wound on the same
former and suspended evenly in the two magnec gaps. This creates an equivalent voice coil diameter greater than 6”, resulng
in a larger heat dissipaon area for and increased power handling. Addional key advantages of the Tetracoil technology are also
minimized distoron and a very symmetric and at inductance curve. Cones are made of very high-sness berglass reinforced
paper, featuring also invisible water repellent treatment. The SW36XFAV2 is processed by 40bit oang point CORE2 DSP and is
powered by a high eciency CLASS D amplier module with a newly designed power supply equipped with PFC, which reduces the
power consumpon while enhancing reliability and consistency in all operang condions. The innovave technology used for these
ampliers oers performance at the top of the range, such as superior sound denion at any audio frequency, very high dynamics
for low level signals, and very low distoron even at maximum power.
TECHNICAL SPECIFICATION
SYSTEM Amplier Type Class D amplier with SMPS & PFC
System’s Acousc Principle Manifolded Band Pass Output Power 2000 W + 2000 W
Frequency response (±3 dB) 36 Hz – 100 Hz (Processed) Mains Voltage Range (Vac) 100 - 240 V~ ±10% 50/60 Hz
Maximum Peak SPL @ 1m 143 dB Consumpon* 600 W (nominal) 2000 W (max)
TRANSDUCERS IN / OUT Connectors Neutrik XLR-M / XLR-F
Type Two 18” (460 mm), 4” (100 mm) VC 8Ω IN / OUT Network Connectors ETHERCON® (NE8FAV)
Cone Water repellent, epoxy coated plates Mains Connector PowerCon® (NAC3MPXXA)
Voice Coil Type
100mm (4in) Tetracoil dual voice coil,
equivalent to a single coil diameter
larger than 152mm (>6in)
Mains Link Connector PowerCon® (NAC3MPXXB)
Cooling Variable speed DC fan
ENCLOSURE & CONSTRUCTION
Suspension Ultra linear suspension behavior Width 746 mm (29.4”)
ELECTRICAL Height 795 mm (31.3”)
Input Impedance 20 kΩ balanced Depth 710 mm (27.9”)
Input Sensivity +4 dBu / 1.25 V Depth Including Wheels 838 mm (32.9”)
Signal Processing
CORE2 processing, 40bit oang
point SHARC DSP, 24 bit AD/DA
converters
Enclosure material 15 mm, reinforced Phenolic Birch
Paint High resistance, water based paint
Wheels 4 heavy-load 100 mm ø (oponal)
Direct access Controls 4 Presets: Standard, InfraSub, Cardioid,
User. Network Terminaon, GND Link
Transport 6 handles
Side Suspension High Strength Steel with ¼ Fast Pin
Remote Controls PRONET AX control soware Back Suspension High Strength Steel with ¼ Fast Pin
Network protocol CANBUS Net Weight 91.2 Kg (201.1 lbs.) without wheels
* Nominal consumpon is measured with pink noise with a crest factor of 12 dB, this can be considered a standard music program.
INDEX
INTRODUCTION ...........................4
TECHNICAL SPECIFICATION ..................4
MECHANICAL DRAWING ....................5
OPTIONAL ACCESSORIES ....................5
SPARE PARTS ..............................6
I/O AND CONTROL OPERATIONS ..............6
MAINS~ IN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
MAINS~ OUT ..............................6
ON ......................................6
PROT ....................................6
SIGN LIMIT ...............................6
INPUT ...................................6
LINK .....................................6
GND LIFT .................................6
NETWORK IN/OUT .........................6
TERMINATE ...............................6
PRESET BUTTON ...........................7
PRONET AX ...............................8
PREDICTION SOFTWARE: EASE FOCUS 3 ........9
AIMING and SUSPENDING
INSTRUCTIONS (FLOWN SET UP) .............10
CARDIOID SET UP .........................14

5
MECHANICAL DRAWING
OPTIONAL ACCESSORIES
NAC3FX-W-TOP-L Neutrik Powercon® TRUE1 (for power in)* AXFEETKIT Kit made of 6pcs BOARDACF01 foot
NAC3MX-W-TOP-L Neutrik Powercon® TRUE1 (for power out)* KPTSW36XF Fly bar for Axiom SW36XF and AX2010 Loudspeakers
HTLACA Tool for ghtening powerCON TRUE1* AC103GS 100 mm Swivel castor without brake
HTLACB Tool for ghtening powerCON TRUE1* AVCAT5PROxx Cat5e on cable drum, 30/50/75 m Length
NE8MC-B-1 Neutrik Ethercon PLUG
USB2CANDV2 Dual Port PRONET AX network converter
see hp://www.axiomproaudio.com/ for detailed descripon and other available accessories.
*Note: See assembly instrucon downloadable from NEUTRIK WEB site at: hp://www.neutrik.com/
74.6 cm
29.4"
71.0 cm
27.9"
79.5 cm
31.3"
83.8 cm
32.9"
F F
F
F
FF
F = Flying Points
T = Feet for floor or stacking installaons
T

6
SPARE PARTS
91AMDSW36V2 Amplier module assembly 91DALITEMOD4HV Powerso LITEMOD4HV amplier module
NAC3PX-TOP Neutrik Powercon® TRUE1 inlet-outlet 98AXM218TLW4 18’’ woofer - 4” Tetracoil® dual voice coil - 4 ohm
SCNAC-04 Neutrik Rubber Sealing for NAC3PX 95AXM014 Locking Pin for AX2010
91DSPKT11 Input, Control and CORE2 DSP PCBA
I/O AND CONTROL OPERATIONS
MAINS~ IN
Powercon® NAC3PX power inlet connector. To switch the amplier on, insert the
Powercon® connector and turn it clockwise into the ON posion. To switch the
amplier o, pull back the switch on the connector and turn it counter-clockwise
into the POWER OFF posion.
MAINS~ OUT
Powercon® NAC3PX power outlet connector. This is connected in parallel with the
MAINS~ IN.
WARNINGS:
• Connect no more than one subwoofer unit to the MAINS~ OUT
connector.
• If you use the MAINS~ OUT turn on each subwoofer unit one a
me.
• In the case of product failure or fuse replacement, disconnect the
unit completely from the mains power.
• Use a suitable power cable and mains plug to build the power
cable, it must only be connected to a socket corresponding to the
specicaons indicated on the amplier unit.
• See assembly instrucon downloadable from NEUTRIK WEB site
at: hp://www.neutrik.com/
ON
This LED indicates power on status.
PROT
This red LED lights when the amplier module
is in protect mode for an internal fault and,
consequently, the amplier 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 rao
and input headroom.
LINK
A direct connecon from the input connector to
link other speakers with same audio signal.
GND LIFT
This switch li the ground of the balanced audio
inputs from the earth-ground of the amplier
module.
NETWORK IN/OUT
These are a standard RJ45 CAT5 connectors (with oponal NEUTRIK NE8MC RJ45 cable connector carrier), used for PRONET network
transmission of remote control data over long distance or mulple unit applicaons.
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.

7
PRESET BUTTON
This buon has two funcon:
1) Pressing it while powering on the unit:
ID ASSIGN The internal DSP assigns a new ID to the unit for the PRONET AX remote control operaon. Each loudspeaker
must have a unique ID to be visible in the PRONET AX 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 any applicaon where low frequency reinforcement is required. The response starts
at 45Hz and the cuto is at 100Hz with LR 24dB/oct., use this preset for almost any applicaon at ground stack
and it must be used with the SW36XFAV2 set as own (see FLOWN SET UP).
INFRA This PRESET can be used when a deeper bass response is required (Note that when this preset is used the
sound pressure level of the system is slightly reduced). The response starts at 36Hz and the cuto is at 60Hz
with LR 24dB/oct.
NOTE: INFRA and STANDARD PRESET must NOT be used together in close units.
CARDIOID This special PRESET, combined with the STANDARD PRESET, gives the advantage to reduce the low frequencies
at the back of an array of three subs, in order to obtain a more comfortable level for the performers on the
stage without losing level for the the audience in front of the array. The cardioid conguraon is also useful
in situaon where you want to reduce the bass frequency feedback due to many microphones on stage, for
example for acousc and jazz ensemble, classic orchestra, musicals. Further in this manual you can nd some
example how to set up a cardioid array.
USER This PRESET corresponds to USER MEMORY no. 1 of the DSP and, as a factory seng, 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
AX soware and save the PRESET into USER MEMORY no. 1.
WARNING! CAREFULLY READ THE FOLLOWING INSTRUCTIONS AND CONDITION OF USE:
• This loudspeaker is designed exclusively for Professional audio applicaons. The product must be installed by qualied
personal only.
• Proel strongly recommends that this loudspeaker cabinet be suspended taking into consideraon all current Naonal,
Federal, State and Local regulaons. Please contact the manufacturer for further informaon.
• Proel do not accept any liability for damage caused to third pares due to improper installaon, lack of maintenance,
tampering or improper use of this product, including disregard of acceptable and applicable safety standards.
• During assembly pay aenon to the possible risk of crushing. Wear suitable protecve clothing. Observe all instrucons
given on the rigging components and the loudspeaker cabinets. When chain hoists are in operaon ensure that there is
nobody directly underneath or in the vicinity of the load. Do not under any circumstances climb on the array.
+15
+10
+5
0
-5
-10
-15
-20
-25
-30
-35
20 50 100 200 500 1K 2K 5K 10K 20K Hz
SW218A - PRESET RESPONSE
INFRA
STANDARD

8
PRONET AX
PRONET AX soware has been developed in collaboraon with sound engineers and sound designers, in order to oer an “easy-to-
use” tool to setup and manage your audio system. With PRONET AX you can visualize signal levels, monitor internal status and edit
all the parameters of each connected device.
Download the PRONET AX app registering on MY AXIOM at the website at hps://www.axiomproaudio.com/.
The AXIOM acve loudspeaker devices can be connected in a network and controlled by the PRONET AX soware, for the network
connecon the USB2CAND (with 2-port) converter oponal accessory is needed.
PRONET AX network is based on a “bus-topology” connecon, where the rst device is connected to the network input connector
of the second device, the second device network output is connected to the network input connector of the third device, and so
on. To ensure a reliable communicaon the rst and the last device of the “bus-topology” connecon must be terminated. This can
be done by pressing the “TERMINATE” switch near the network connectors in the rear panel of the rst and the last device. For
the network connecons simple RJ45 cat.5 or cat.6 ethernet cables can be used (please don’t confuse a ethernet network with a
PRONET AX network these are completely dierent and must be fully separated also both use the same kind of cable).
USB2CAND
do not
pressed
pressed
LAST DEVICE
network
network
FIRST DEVICE
AND FOLLOWING
notebook
with PRONET AX so�ware
USB 2.0 port
1) pressed if the USB2CAND is the first device
2) not pressed if other AXIOM system is connected
to the other connector
EXAMPLE OF PRONET AX NETWORK WITH AX2010A AND SW36XFA

9
Assign the ID number
To work properly in a PRONET AX network each connected device must have a unique idener number, called ID. By default the
USB2CAN-D 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.
In order to correctly assign a new available ID to each device for working properly in a Pronet AX network, follow these instrucons:
1. Switch o all the devices.
2. Connect them correctly to the network cables.
3. “TERMINATE” the end device in the network connecon.
4. Switch on the rst device keep pressed “PRESET” buon on the control panel.
5. Leaving the previous device switched on, repeat the previous operaon on the next device, unl the latest device is turned on.
The “Assign ID” procedure for a device makes the internal network controller to perform two operaons: reset the current ID; search
the rst free ID in the network, starng from ID=1. If no other devices are connected (and powered on), the controller assume ID=1,
that is the rst free ID, otherwise it searches the next one le free.
These operaons 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 operaon of step 4. Every device maintains its ID also when it is turned-o, because the idener is stored in the internal
memory and it is cleared only by another “Assign ID” step, as explained above.
With the network made always of the same devices the assigning ID procedure must be executed only the rst me the
system is turned on.
For more detailed instrucon about PRONET AX see the PRONET AX USER’S MANUAL included with the soware.
PREDICTION SOFTWARE: EASE FOCUS 3
To aim correctly a complete system we suggests to use always the Aiming Soware - EASE Focus 3:
The EASE Focus 3 Aiming Soware is a 3D Acousc Modelling Soware that serves for the conguraon and modelling of Line
Arrays and convenonal speakers close to reality. It only considers the direct eld, created by the complex addion of the sound
contribuons of the individual loudspeakers or array components.
The design of EASE Focus is targeted at the end user. It allows the easy and quick predicon of the array performance in a given
venue. The scienc base of EASE Focus stems from EASE, the professional electro- and room acousc simulaon soware developed
by AFMG Technologies GmbH. It is based on the EASE GLL loudspeaker data le required for its use. The GLL le contains the data
that denes the Line Array with regard to its possible conguraons as well as to its geometrical and acouscal properes.
Download the EASE Focus 3 app from the AXIOM website at hps://www.axiomproaudio.com/ clicking on downloads
secon of the product.
Use the menu opon Edit / Import System Denion File to import the GLL le, the detailed instrucons to use the program are
located in the menu opon Help / User’s Guide.
Note: Some windows system can require the .NET Framework 4 that can be download from website at hps://focus.afmg.eu/.
NOTE: in this gure is shown the result of an horizontal cardiod ground stack for the 80Hz octave.

10
AIMING and SUSPENDING INSTRUCTIONS (FLOWN SET UP)
Suspending the sub-woofers has dierent advantages and some inconvenient. One inconvenient is that it’s not possible to use
the cardioid conguraon, while another one is that as the sub-woofers don’t couple with the ground and indoor usage can have
dierent behaviours depending on ceiling and walls. The advantages are that the space underneath the stage can be free from subs,
the coupling between sub and sat is beer and, using a column of 4-6 sub boxes, the basses can be steered more deeply into the
audience with a more uniform distribuon of the low frequencies.
The SW36XFAV2 subwoofers can be suspended alone or at the top of a vercal array of AX2010A loudspeakers using the KPTSW36
y bar. The boxes are linked together in a column using a series of couplers integrated in the frame of each enclosure. Each system
can be set properly both acouscally and mechanically, using the aiming soware.
Coupling the system in the front does not require any adjustment: using two locking pins, each loudspeaker box is xed to the
previous. The sloed bar in the back is inserted in a U-shaped frame that features a series of numbered holes. Sliding the sloed
bar in the U-shaped frame of the next loudspeaker and inserng a locking pin in one of the numbered holes, it is possible to adjust
the relave splay angle between two adjacent loudspeakers in the array column.
KPTSW36 y bar maximum capacity is 780 Kg (1719 lbs) with the 0° angle. It can support, with a safety factor of 10:1, up to:
• 16 AX2010A (ybar from 0 to 10°)
• 2 SW36XFAV2 + 12 AX2010A (ybar from 0 to 10°)
• 6 SW36XFAV2 + 4 AX2010A (ybar from 0 to 10°)
• 8 SW36XFAV2 (ybar at 0°)
SUSPEND HOLES
SUSPEND HOLE
INDICATOR
AX2010 REAR BOX
PIN ATTACHMENT
SW36XF REAR BOX
PIN ATTACHMENT
FRONT BOX
PIN ATTACHMENT
FRONT BOX
PIN ATTACHMENT
STRAIGHT SHACKLE 16mm
(not supplied)
M10 FOOT FOR
STACKED INSTALLATION
(OPTIONAL)
IDENTIFICATION AND
DATA LABEL
KPTSW36 FLY BAR AND ACCESSORIES
REST PIN FOR
UNUSED ATTACHMENT
Wind loads
When planning an open-air event it is essenal to obtain current weather and wind informaon. When loudspeaker arrays are own
in an open-air environment, possible wind eects must be taken into account. Wind load produces addional dynamic forces acng
on the rigging components and the suspension, which may lead to a dangerous situaon. If according to the forecast wind forces
higher than 5 b (29-38 Km/h) are possible, the following acons 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 stac load in order to withstand any
addional 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 situaon for persons in the vicinity of the own array.
- Stop the event and make sure that no person remains in the vicinity of the array.
- Lower and secure the array.