thomann Achat 115 Sub A User manual

Achat 115 Sub A
active subwoofer
user manual

Musikhaus Thomann e.K.
Treppendorf 30
96138 Burgebrach
Germany
Telephone: [phone]
E-mail: [email protected]
Internet: www.thomann.de
14.07.2014, ID: 337824

Table of contents
1 General notes............................................................................................................................................... 4
1.1 Further information........................................................................................................................... 5
1.2 Notational conventions.................................................................................................................... 6
1.3 Symbols and signal words............................................................................................................... 6
2 Safety instructions..................................................................................................................................... 9
3 Features....................................................................................................................................................... 13
4 Installation.................................................................................................................................................. 14
4.1 Tips on handling speakers............................................................................................................ 16
5 Connections and controls................................................................................................................... 17
6 Technical data........................................................................................................................................... 20
7 Plug and connection assignment.................................................................................................... 21
8 Protecting the environment.............................................................................................................. 23
Table of contents
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1 General notes
This manual contains important instructions for the safe operation of the unit. Read and follow
the safety instructions and all other instructions. Keep the manual for future reference. Make
sure that it is available to all those using the device. If you sell the unit please make sure that
the buyer also receives this manual.
Our products are subject to a process of continuous development. Thus, they are subject to
change.
General notes
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1.1 Further information
On our website (www.thomann.de) you will find lots of further information and details on the
following points:
Download This manual is also available as PDF file for you to download.
Keyword search Use the search function in the electronic version to find the topics of
interest for you quickly.
Online guides Our online guides provide detailed information on technical basics
and terms.
Personal consultation For personal consultation please contact our technical hotline.
Service If you have any problems with the device the
customer service will gladly assist you.
General notes
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1.2 Notational conventions
This manual uses the following notational conventions:
The letterings for connectors and controls are marked by square brackets and italics.
Examples: [VOLUME] control, [Mono] button.
1.3 Symbols and signal words
In this section you will find an overview of the meaning of symbols and signal words that are
used in this manual.
Letterings
General notes
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Signal word Meaning
DANGER! This combination of symbol and signal word indicates an
immediate dangerous situation that will result in death or
serious injury if it is not avoided.
WARNING! This combination of symbol and signal word indicates a pos‐
sible dangerous situation that can result in death or serious
injury if it is not avoided.
CAUTION! This combination of symbol and signal word indicates a pos‐
sible dangerous situation that can result in minor injury if it
is not avoided.
NOTICE! This combination of symbol and signal word indicates a pos‐
sible dangerous situation that can result in material and
environmental damage if it is not avoided.
Warning signs Type of danger
Warning – high-voltage.
General notes
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Warning signs Type of danger
Warning – suspended load.
Warning – danger zone.
General notes
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2 Safety instructions
This device is intended to be used in a sound reinforcement system. Use the device only as
described in this user manual. Any other use or use under other operating conditions is consid‐
ered to be improper and may result in personal injury or property damage. No liability will be
assumed for damages resulting from improper use.
This device may be used only by persons with sufficient physical, sensorial, and intellectual
abilities and having corresponding knowledge and experience. Other persons may use this
device only if they are supervised or instructed by a person who is responsible for their safety.
DANGER!
Danger for children
Ensure that plastic bags, packaging, etc. are disposed of properly and are not
within reach of babies and young children. Choking hazard!
Ensure that children do not detach any small parts (e.g. knobs or the like) from
the unit. They could swallow the pieces and choke!
Never let children unattended use electrical devices.
Intended use
Safety
Safety instructions
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DANGER!
Electric shock caused by high voltages inside
Within the device there are areas where high voltages may be present. Never
remove any covers.
There are no user-serviceable parts inside.
DANGER!
Electric shock caused by short-circuit
Always use proper ready-made insulated mains cabling (power cord). Do not
modify the mains cable. Failure to do so could result in electric shock/death or
fire. If in doubt, seek advice from a registered electrician.
Safety instructions
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CAUTION!
Possible hearing damage
The device can produce volume levels that may cause temporary or permanent
hearing impairment. Over an extended period of time, even levels that seem to
be uncritical can cause hearing damage.
Decrease the volume level immediately if you experience ringing in your ears or
hearing impairment. If this is not possible, keep a greater distance or use suffi‐
cient ear protectors.
NOTICE!
Risk of fire
Do not cover the device nor any ventilation slots. Do not place the device near
any direct heat source. Keep the device away from naked flames.
Safety instructions
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NOTICE!
Operating conditions
This device has been designed for indoor use only. To prevent damage, never
expose the device to any liquid or moisture. Avoid direct sunlight, heavy dirt, and
strong vibrations.
NOTICE!
Power supply
Before connecting the device, ensure that the input voltage (AC outlet) matches
the voltage rating of the device and that the AC outlet is protected by a residual
current circuit breaker. Failure to do so could result in damage to the device and
possibly injure the user.
Unplug the device before electrical storms occur and when it is unused for long
periods of time to reduce the risk of electric shock or fire.
Safety instructions
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3 Features
nActive 15 in. subwoofer with 750 W
nFrequency response from 45 to 200 Hz
nMaximum SPL: 130 dB
nAdjustable high cut
nPhase reverse switch
nConnection options
– XLR input/output and XLR top output
– powerCON input/output
nProtective cover (not included) available as item numbers 250075 and 278185
nRollers (not included) available as item number 243578
Features
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4 Installation
Unpack and carefully check that there is no transportation damage before using the unit. Keep
the equipment packaging. To fully protect the device against vibration, dust and moisture
during transportation or storage use the original packaging or your own packaging material
suitable for transport or storage, respectively.
Establish all connections as long as the unit is switched off. Use the shortest possible high-
quality cables for all connections.
WARNING!
Risk of injury caused by falling objects
Make sure that the installation complies with the standards and rules that apply
in your country. Always secure the device with a secondary safety attachment,
such as a safety cable or a safety chain.
Installation
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CAUTION!
Risk of injury due to heavy weight
Due to the heavy weight of the device, at least two persons are required for trans‐
port and installation.
NOTICE!
Possible property damage by magnetic fields
Loudspeakers produce a static magnetic field. Therefore, maintain an appropriate
distance to devices that can be adversely affected or damaged by an external
magnetic field.
Installation
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4.1 Tips on handling speakers
We recommend you to set up the speakers in a way, that the sound signals can reach the audi‐
ence unobstructedly. It will often be helpful to mount the speakers on tripods. Thus, the sound
will be evenly spread with maximum range throughout the audience area.
Always use high grade cable to connect your equipment. Otherwise you won't reach max‐
imum sound quality.
If you notice distortion during operation, the active speaker is overloaded. This may perma‐
nently damage the device. Always reduce the volume as soon as you hear distortion.
Installation
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5 Connections and controls
Connections and controls
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1[POWER ON / OFF]
Mains switch to turn the device on/off.
2[AC INPUT]
Blue lockable powerCON input socket (NAC3FA).
3[AC OUTPUT]
Grey lockable powerCON output socket (NAC3FCB). This output is looped through from the blue input socket
[AC INPUT]. You can use it to feed the power supply to the blue powerCON input sockets [AC INPUT] of further ele‐
ments.
4[LINE IN]
Line signal input, designed as XLR chassis socket.
5[LINE OUT]
Line output for connecting further speakers, designed as XLR chassis plug.
Connections and controls
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6[125 Hz HPF OUT]
Top output for connecting satellite speakers, designed as XLR chassis plug. This output transmits audio signals with a
frequency above125 Hz.
7[VOLUME]
Volume control.
8[HIGH CUT ]
Controller for adjusting the frequency of the high pass filter in a range of 55 to 200 Hz.
9[PHASE ]
If necessary, this switch shifts the phase of the subwoofer signal by 180°. This avoids unwanted cancellation effects in
combination with other speakers.
10 LED [POWER]
Power indicator. This LED lights up continuously during normal operation and turns off when the subwoofer is
turned off.
11 LED [PEAK]
Indicates overload. If the LED flickers or is lit, the input signal level is too high.
Connections and controls
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6 Technical data
System Active subwoofer
Configuration 1 × 15 in. woofer
Output power 750 W (RMS)
Maximum SPL 130 dB
Frequency range 45 Hz … 200 Hz
Distortion < 0.5 % at 100 Hz
Input LINE IN designed as XLR chassis plug
Outputs LINE OUT and 125 HzHPF OUT designed as XLR-input plugs
Mains power supply 230 V (AC), 50/60 Hz
Dimensions (W ×H ×D) 550 mm ×435 mm ×680 mm
Weight 32.5 kg
Technical data
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