TW Audio VERA S18 User manual

Operation manual VERA S18

Operation manual VERA S18
2
Introduction
Thank you for choosing a high-quality product “MADE IN GERMANY” from TW AUDiO.
The VERA S18 loudspeaker is on par with the B18 loudspeaker in terms of its technology.
Featuring a symmetrical bandpass design, the VERA S18 loudspeaker sounds controlled but
also very deep. The fully symmetrical enclosure enables identical performance in all setup
variants. In addition, directional sub arrays with partly reversed subwoofers are possible in
all combinations without restrictions – whether upright or crosswise, stacked on top of each
other or side-by-side.
The VERA S18 loudspeaker makes cardioid sub arrays with reversed subs possible, even
within a VERA10 array. Wiring up clusters like this is facilitated by additional connection
sockets positioned in the front grill. Its bandpass design, borrowed from the B18, guarantees
the same acoustic quality, with deep low frequencies, controlled punch and a high maximum
SPL. All this makes the VERAS18 loudspeaker the universal subwoofer for the VERA10 sys-
tem
If you lend your product to another party, inform that party of the safety-related operating pro-
cedures and hand over this assembly guide. If you require additional copies of this manual,
you can obtain them free of charge from TWAUDiO or download them from www.twaudio.de
Instructions in this user manual
Strictly adhere to the instructions contained in this operating manual that are marked as
follows:
This symbol in combination with the signal word “Caution” identifies a potentially hazardous
situation. Failure to comply with this safety instruction can lead to light or moderate injury.
This symbol in combination with the signal word “Warning” identifies a potentially hazardous
situation. Failure to comply with this safety instruction can lead to serious injury or even death.
CAUTION
WARNING
This symbol in combination with the signal word “Warning” identifies a potentially hazardous
situation for persons with a pacemaker. Failure to comply with this safety instruction can lead
to serious injury or even death.
WARNING

Operation manual VERA S18
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This symbol in combination with the signal word “Note” identifies a potentially hazardous
situation. Failure to comply with this safety instruction can lead to product damage.
This symbol in combination with the signal word “Tip” identifies additional information or
notes that will simplify working with TW AUDiO products on the basis of practical experience.
NOTE
TIP
Notes on the products
Read manual
before use!
Before using the device, carefully read the operating manual and keep it with the
VERA S18 loudspeaker.
General information
Operation manual: OM-VERA S18
Version 1.1 en, 02/2019
© by TW AUDiO 2019; all rights reserved.
All information contained in this operating manual was correct to the best of our knowledge
at the time of printing.
Quality warranties or assurance of suitability for a certain type of use based on the technical
specifications, dimensions and weights are not granted by TWAUDiO.
TW AUDiO also shall not assume liability for any secondary damage (property damage and/or
personal injury) nor for the failure to comply with this operating manual!
TW AUDiO reserves the right to update this document based on recent developments.
TW AUDiO GmbH
Osterholzallee 140
71636 Ludwigsburg
Germany
Phone : + 49 (0) 71 41-48 89 89 0
Fax: + 49 (0) 71 41-48 89 89 99
E-Mail: [email protected]
WWW: www.twaudio.de

Operation manual VERA S18
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Content
1. Safety | Intended use...................................................................................................... 5
2. Overview ........................................................................................................................ 7
2.1 Components ........................................................................................................... 7
3. Technical specifications .................................................................................................. 8
3.1 Data sheet............................................................................................................... 8
3.2 Connection diagram ................................................................................................ 8
4. Commissioning............................................................................................................... 9
4.1 Setup ...................................................................................................................... 9
4.2 M20 pole mount flange............................................................................................ 9
4.3 Rigging tracks ....................................................................................................... 12
4.3 Operation .............................................................................................................. 14
4.4 Connecting the cable............................................................................................. 14
5. Transport and Storage.................................................................................................. 15
6. CE Conformity Declaration............................................................................................ 16
7. Disposal ....................................................................................................................... 17

Operation manual VERA S18
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1. Safety | Intended use
Please adhere to the following safety instructions to avoid risks when operating loudspeakers.
The VERA S18 loudspeaker was developed for use in professional sound systems. The
loudspeaker may only be used by trained and qualified personnel.
Note the operating modes described in this operating manual. Other uses are not permis-
sible.
Damage caused by improper use is not covered by TW AUDiO.
Loudspeakers generate an electromagnetic field. Persons with pacemakers are not permit-
ted to remain in the immediate vicinity of loudspeakers as the electromagnetic fields can
cause pacemakers to malfunction.
When working with heavy loads exceeding 20 kg (44 lbs.), use suitable aids (dollies, hoisting
slings, etc.). Multiple persons may be required depending on the situation.
Ensure that the units are in a stable position and are firmly attached. A falling loudspeaker can
result in serious personal injury and property damage.
When using and assembling TW AUDiO loudspeakers, only use materials specified by
TW AUDiO. These tasks must be performed by qualified personnel. Adhere to the applicable
safety regulations.
WARNING
When setting up loudspeakers, ensure that they are not exposed to the following ambient
conditions:
• Direct sunlight
• Humidity
• Jolting
• Dust
Keep away from the immediate vicinity of loudspeakers that are operated at high sound pres-
sure levels. These loudspeaker systems are capable of endangering your health. Sound levels
beginning as low as approximately 90dBSPL can lead to long-term hearing impairment.
WARNING
Avoid:
• Feedback
• Distorted signals (clipping) and
• Peaks resulting from switching on devices, plugging in devices or unplugging devices during
operation.
Such signals can lead to loudspeaker overload and ultimately to loudspeaker failure.
WARNING
NOTE
NOTE

Operation manual VERA S18
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Ensure that the loudspeaker is not exposed to permanent thermal overloads. Thermal over-
loads may cause a fire and result in serious personal injury and property damage.
WARNING
Note that TW AUDiO does not provide a warranty for damage that can be attributed to this
type of overload and therefore cannot be held liable for any secondary damage.
A permanent magnetic field is present in the immediate vicinity of loudspeakers. Ensure that
objects which react sensitively to magnetic fields are not located in the immediate vicinity of
the loudspeaker. In particular, this applies to magnetic storage media, magnetic stripe cards
such as debit cards and CRT displays. A distance of approximately one meter is sufficient to
avoid damage.
Check loudspeakers and accessory parts regularly for visible wear. This is essential to ensure
continuing fault-free operation. Worn parts should be replaced immediately. Spare parts are
available from TWAUDiO.
NOTE
NOTE

Operation manual VERA S18
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2. Overview
2.1 Components
1. Dolly latch base to attach the TW AUDiO B18 front dolly
2. M20 pole mount flange for attaching a distance rod
3. Milling for rubber feet for safely stacking loudspeakers
4. Rubber feet (8 pieces)
5. Rigging tracks (4 pieces)
6. Carrying handle (rear, top and bottom, left and right)
7. Ergonomic carrying handle (top and bottom, left and right)
8. 15 mm multiplex enclosure – polyurea surface finish
9. 18“ cone driver
10. speakON® front connection sockets
11. Standard connection panel
12. Type label
Figure 2.1 - Overview
4
5
6
7
1 2 233
910 8 125
411

Operation manual VERA S18
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3. Technical specifications
3.1 Data sheet
Drivers 1x 18“ LF
Frequency response 32 - 160 Hz
Power handling (program/Peak) 2400 / 4800 W
Impedance 8 Ω
Max. SPL / 1 m 132 dB
Dimensions (h x w x d) 606 x 506 x 800 mm [23.9 x 20.0 x 31.5in]
Weight 48,4 kg [107 lbs]
Surface Polyurea-coated
3.2 Connection diagram
Figure 3.2 - Connection diagram
18"
PIN 1+
PIN 1-
PIN 2+
PIN 2-
PIN 1+
PIN 1-
PIN 2+
PIN 2-
PIN 1+
PIN 1-
PIN 2+
PIN 2-
PIN 1+
PIN 1-
PIN 2+
PIN 2-
parallel
frontal connectors
rear connectors
parallel

Operation manual VERA S18
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4.1 Setup
The VERA S18 loudspeaker is designed for hanging and standing operation.
TW AUDiO recommends using only the accessories specified by TWAUDiO for securing and
mounting loudspeakers.
NOTE
Make sure the speakers are securely fastened to prevent personal injury and property damage.
WARNING
4. Commissioning
4.2 M20 pole mount flange
Make sure that all system structures are located on a firm, level surface and that the surface
can bear the total weight!
WARNING
For all system components mounted on top of the M20 pole mount flange, observe the res-
pective operating instructions!
Also be sure to observe all of the following warnings:
Make sure that the maximum load of 50kg / 110lbs for the M20 pole mount flange is not
exceeded! Figure 2.1 – Item 2.
WARNING
Make sure that no unauthorized persons can access the system structures!
Cordon off the area professionally!
WARNING
The M20 pole mount flange (figure 2.1- item 2) is not designed for side forces once mounted
– do not apply any pressure from the sides.
Make sure that no external forces are applied to the system structures. No objects or persons
should lean against the structures, no objects should be thrown against them. If pressure is
applied on the flange the loudspeaker may be damaged or falling over.
WARNING

Operation manual VERA S18
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Before setting up the system outdoors, consider unexpected wind conditions at the opera-
tion site!
Disassemble your system immediately when wind speeds exceed 8 bft (34 to 40kn / 62 to
74 kph / 38.5 to 46mph) and secure the system components!
Make sure that there are no persons in the immediate vicinity of the system structure!
WARNING
Figure 4.2.1 - system setup VERAS18
Please note that only centered loads are allowed to be placed on the M20 pole mount flange
– figure 2.1 – Item 2.
WARNING
Make sure that the system structures are not operated over the audience at wind speeds in
excess of 6 bft (22 to 27kn / 39 to 49kph / 24.2 to 30.45mph) and that there are no persons
in the immediate vicinity of the system structure!
WARNING

Operation manual VERA S18
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Figure 4.2.2 - VERAS18 – improper installation
Figure 4.2.3 - VERAS18 – improper wall mounting

Operation manual VERA S18
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4.3 Rigging tracks
Please note that several VERAS18 loudspeakers should be only flown vertically in relation to
each other!
WARNING
Figure 4.3.1 - VERAS18 vertical alignment
Please note that the VERA S18 loudspeakers must be mechanically correctly connected with
each other. This may only be done via the front and rear rigging tracks (see figure 2.1 - pos.5)
and additional box link set BLS!
WARNING
The further functionality as well as all possible setup variants of the rigging can be found in the
manuals: VERA RF300 and VERARFEX.
NOTE
With our simulation software EASE Focus you can plan line arrays of the series VERA10.
EASE Focus is available as a free download from the TWAUDiO website at www.twaudio.com.
TIP
BLS
BLS
VERA RFEX
VERA RF300

Operation manual VERA S18
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Make sure that no multiple VERAS18 loudspeakers are flown horizontally!
WARNING
Figure 4.3.2 - improper use VERA S18 horizontal

Operation manual VERA S18
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4.4 Operation
Operation of the VERA S18 speaker requires a DSP-Controller. For this purpose, only presets
developed by TW AUDiO are recommended. The TWAUDiO system racks are ideally suited
for this purpose.
Make sure that the amplifier’s specifications meet the requirements. Using an amplifier that
doesn’t meet the specifications can destroy the loudspeaker.
Please note the technical data in section 3.1 on page 8.
NOTE
Before connecting the loudspeaker to the amplifier, ensure that the right preset has been
loaded.
Using the wrong preset or a preset not provided by TWAUDiO preset can destroy the speaker.
NOTE
4.5 Connecting the cable
To create a cable connection with an amplifier rack from TWAUDiO, proceed as follows.
Ensure that the cable cross sectional area is sufficient (at least 1.5 mm²) to avoid power losses.
TW AUDiO recommends using the loudspeaker cables available from TW AUDiO.
When connecting the cables to the loudspeaker, ensure that polarity (+/-) and pin assignment
(1/2) are correct. Incorrect connection can lead to a significant change in the loudspeaker’s
sound characteristics and may damage the driver.
The pin connections of the VERAS18 loudspeaker can be found in section 3.2 (“Connectiondia-
gram”) on page 8.
The internal wiring of the VERA S18 loudspeaker allows for parallel connection of multiple
loudspeaker units.
Please note that parallel connections will decrease the total impedance of your loudspeaker
configuration.
The total impedance and the resulting power of the speaker configuration must match the
output power of the amplifier.
NOTE
In Cardio Setup mode, the sound radiated toward the rear is reduced. Ensure that you have
selected the correct preset for this setup. Incorrect connection results in a significant change
in the loudspeaker sound characteristics and may cause damage.
HINWEIS
In Cardioid mode, the focus is on maximum sound pressure reduction behind the loudspeaker
setup, with partial forward-facing level addition.
The rear speaker produces an inverted signal to cancel out sound components on the back.
This results in a sound pressure level reduction of about 20 dB over a wide frequency range.
Depending on the distance between the loudspeakers and their transit time difference, there
will be a frequency-dependent sound pressure level addition of up to 3 dB in front of the
loudspeaker arrangement. By adjusting the transit time difference between the two individual
drivers, a different dispersion pattern – e.g. hypercardioid – can be achieved.

Operation manual VERA S18
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5. Transport and Storage
To transport the unit with a single person, TWAUDiO recommends using the FDB18 front dolly.
Alternatively, up to four VERA S18 loudspeakers can also be transported in a QDB18 quad
dolly.
When transporting and storing the unit, it is important to ensure that the surface and front
grill of the loudspeaker are not damaged. Moisture can penetrate through exposed wood
surfaces and cause the wood to swell. A bent or broken front grill will no longer adequately
protect the sensitive speaker membranes.
In addition, appreciable dust deposits may considerably impair the functionality of a loudspe-
aker membrane. For this reason, the loudspeakers should be transported and stored in a
safe, careful, dry and largely dust-free manner.
The following accessory parts for transport and storage are available from TW AUDiO:
• FDB18 (front dolly)
• QDB18 (quad dolly)
• CoverB18 (protective cover)
The original packaging is unsuitable as permanent storage and transport packaging.
NOTE
Due to the VERAS18 loudspeaker weighing over 40kg [88lbs.], three persons are required
to handle and transport the unit.

Operation manual VERA S18
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Copy and translation of the original CE Conformity Declaration:
We hereby declare that the below-referenced components by virtue of their design and
construction, and in the configuration placed on the market by us, satisfy the safety and
health requirements of the applicable EC directives. This declaration becomes invalid in
case of modifications that have not been approved by us.
This declaration applies to the following components
• VERA S18
as well as all model variants based on these, provided that they correspond to the original
factory models and have not been technically modified in any way.
Applicable directives:
• 2001/95/EG
• 2011/65/EU
Applicable national standards and technical specifications:
• DIN EN 18 800
• DIN EN ISO 12 100
• DGUV Vorschrift 17 und 18
• EN 50581: 2013-02
Ludwigburg, Germany, July 1st, 2013
Tobias Wüstner
6. CE Conformity Declaration

Operation manual VERA S18
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It is prohibited to dispose of used electrical equipment with household refuse.
All TW AUDiOGmbH products are so-called B2B-products. This means that they are sold by
a commercial business to a commercial business. TW AUDiO products that bear the trash
can symbol shown here may only be disposed of by TWAUDiO.
The loudspeaker owner is legally responsible for proper disposal of used devices that do not
bear this symbol. This pertains to all products delivered prior to March 29, 2010. Nevertheless,
TW AUDiO will also be happy to assist you in this case.
If you have any question regarding the disposal of used devices, please contact us under the
following telephone number:
+49 (0) 71 41 - 48 89 89 0
Thus, TW AUDiO is in strict compliance with the Waste Electrical and Electronic Equipment
Directive (2012/19/EU) for the protection of our environment.
TW AUDiO is registered under the following WEEE-reg.-no. with the German National Register
EAR as a B2B-manufacturer and distributor of electrical devices:
DE54488702
In countries outside of the European Union, comply with local regulations.
7. Disposal

Operation manual VERA S18
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TW AUDiO GmbH
Osterholzallee 140
71636 Ludwigsburg
Germany
Phone : + 49 (0) 71 41-48 89 89 0
Fax: + 49 (0) 71 41-48 89 89 99
E-Mail: [email protected]
WWW: www.twaudio.de