TW Audio B30i User manual

Operation manual B30i

Operation manual B30i
2
Introduction
Thank you for choosing a high-quality product “MADEIN GERMANY” from TW AUDiO.
The B30 touring version set a standard in footprint to output ratio to this day. The logical con-
sequence is to integrate this loudspeaker also as an install version in the TW AUDiO range.
The hybrid construction of our B30i with 2× 15“ speakers combines the advantages of bass
reflex and horn systems – high efficiency, great range and a deep low frequency limit.
The connection to the acoustic field happens over the entire front area thus reducing air fric-
tion and flow losses to a minimum. The result is efficient energy transfer with simultaneous
controlled impulse reproduction and excellent dynamics.
And at about 36kg (80 lbs) the B30i is a lightweight. The relation of its size, weight and output
turns this TW AUDiO classic into something special.
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 “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 “Warning” identifies a potentially hazardous
situation. Failure to comply with this safety instruction can lead to serious injury or even death.
NOTE
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 B30i
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Notes on the products
Read manual
before use!
Before using the device, carefully read the operating manual and keep it with the B30i loudspe-
aker.
General information
Operation manual: OM-B30i
Version 1.0 en, 04/2019
© 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
This symbol in combination with the signal word “Tip” identifies additional information or
notes that will simplify working with TWAUDiO products on the basis of practical experience.
TIP

Operation manual B30i
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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 M10 threaded inserts............................................................................................... 9
4.3 Connection options ............................................................................................... 10
4.4 Operation .............................................................................................................. 11
4.5 Connecting the cable............................................................................................. 12
5. Transport and Storage.................................................................................................. 13
6. CE Conformity Declaration............................................................................................ 14
7. Disposal ....................................................................................................................... 15

Operation manual B30i
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1. Safety | Intended use
Please adhere to the following safety instructions to avoid risks when operating loudspeakers.
The B30i loudspeaker was developed for use in professional sound systems. The loudspea-
ker 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 B30i
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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 B30i
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2. Overview
2.1 Components
1. Front grill
2. 15 mm Multiplex enclosure - Warnex textured paint surface
3. M10 threaded insert for attaching accessories (8 pieces)
4. 15“ cone driver
5. Type label
6. Standard i-series screw terminal
Figure 2.1 - Overview
123
5 6
4

Operation manual B30i
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3. Technical specifications
3.1 Data sheet
Drivers 2x 15“ LF
Frequency response 35 - 200 Hz
Power handling (program/Peak) 2000 / 4000 W
Impedance 8 Ω
Max. SPL / 1m 133 dB
Dimensions (h x w x d) 700 x 440 x 800 mm [27,6 x 17,3 x 30,5 in]
Weight 36,3 kg [80 lbs]
Surface Warnex textured paint
3.2 Connection diagram
Figure 3.2 - Connection diagram
Weiß
Blau
WARNUNG
LF 15“
LF 15“
POL.REV.

Operation manual B30i
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4.1 Setup
The B30i loudspeaker is designed for horizontal and vertikal, standing or hanging operation.
TW AUDiO provides a wide range of accessories to securely attach the loudspeaker.
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
Make sure that all system structures are located on a firm, level surface and that the surface
can bear the total weight!
WARNING
4.2 M10 threaded inserts
Before fitting the accessories follow the subsequent steps:
4. For the B30i loudspeaker M10 threaded insert, various TW AUDiO accessories can be
mounted. For each product refer to the instructions.
5. Note that the load capacity is limited to a single speaker.
3. Please note that once the countersunk screws are removed, water and moisture may
enter into the enclosure.
1. To remove the countersunk screws remove the texture paint by using a cutter knife. Avoid
damaging the surrounding paint to prevent chipping.
2. Remove for your application required countersunk screws. Use a hexalobular key with the
size of TX50.
NOTE
WARNING

Operation manual B30i
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4.3 Connection options
The B30i loudspeaker is equipped as standard with the i-series screw terminal.
As options there can be mounted a panel with cable gland (CG-option) or a panel with two
built-in speakON® jacks (SO-option).
Furthermore, a blind cover option is available.
All connection options are only available in black colour.
NOTE
More information about the different connection options can be found in the respective opera-
ting instructions in the download area on the homepage of TWAUDiO.
NOTE

Operation manual B30i
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4.4 Operation
Operation of the B30i loudspeaker 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 TW AUDiO preset can destroy the speaker.
NOTE
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 3dB 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 B30i
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4.5 Connecting the cable
To create a cable connection with an amplifier rack from TW AUDiO, 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 B30i loudspeaker can be found in section 3.2 (“Connection dia-
gram”) on page 8.
The internal wiring of the B30i loudspeaker allows for parallel connection of multiple loudspe-
aker 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.
NOTE

Operation manual B30i
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5. Transport and Storage
Ensure that the front grill of the loudspeaker is not damaged during transport and storage.
Moisture can penetrate exposed wood surfaces and cause the wood to swell. A bent or bro-
ken front grill will no longer adequately protect the sensitive driver membranes.
In addition, larger dust deposits can significantly affect the functionality of a speaker mem-
brane. This is why the product should be transported and stored in a safe, careful, dry and
largely dust-free manner.
NOTE
Due to the B30i loudspeaker weighing over 20 kg [44lbs.], two persons are required to handle
and transport the unit.

Operation manual B30i
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5
Copy and translation of the original CE Conformity Declaration:
We hereby declare that the below-referenced components by virtue of their design and con-
struction, 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 modi-
fications that have not been approved by us.
This declaration applies to the following components
• B30i
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, November 1st, 2017
Tobias Wüstner
6. CE Conformity Declaration

Operation manual B30i
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It is prohibited to dispose of used electrical equipment with household refuse.
All TW AUDiO GmbH products are so-called B2B-products. This means that they are sold by
a commercial business to a commercial business. TWAUDiO 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 B30i
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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