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thomann 375150, User Manual

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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 information

 

 

active speaker

6

Summary of Contents for 375150

Page 1: ...Achat 204 A active speaker user manual ...

Page 2: ...Musikhaus Thomann Thomann GmbH Hans Thomann Straße 1 96138 Burgebrach Germany Telephone 49 0 9546 9223 0 E mail info thomann de Internet www thomann de 18 09 2020 ID 375150 V2 ...

Page 3: ...entions 6 1 3 Symbols and signal words 6 2 Safety instructions 9 3 Features 15 4 Installation 16 4 1 Tips on handling speakers 18 5 Connections and controls 19 6 Technical specifications 21 7 Plug and connection assignment 25 8 Protecting the environment 28 Table of contents Achat 204 A 3 ...

Page 4: ...it is available to all persons using this device If you sell the device to another user be sure that they also receive this manual Our products and user manuals are subject to a process of continuous development We there fore reserve the right to make changes without notice Please refer to the latest version of the user manual which is ready for download under www thomann de General information ac...

Page 5: ...rd 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 information Acha...

Page 6: ... 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 information active speaker 6 ...

Page 7: ...uation 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 Typ...

Page 8: ...Warning signs Type of danger Warning suspended load Warning danger zone General information active speaker 8 ...

Page 9: ...sidered 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 responsi...

Page 10: ...e like from the unit They could swallow the pieces and choke Never let children unattended use electrical devices 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 Do not use the device if covers protectors or optical components are missing or damaged Safety in...

Page 11: ...e from a regis tered electrician 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 distanc...

Page 12: ...NOTICE Risk of fire Do not block areas of ventilation Do not install the device near any direct heat source Keep the device away from naked flames Safety instructions active speaker 12 ...

Page 13: ...cifications of this user manual Avoid heavy temperature fluctua tions and do not switch the device on immediately after it was exposed to tem perature fluctuations for example after transport at low outside temperatures Dust and dirt inside can damage the unit When operated in harmful ambient conditions dust smoke nicotine fog etc the unit should be maintained by qualified service personnel at reg...

Page 14: ...ld 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 NOTICE Possible damage due to installation of a wrong fuse The use of different types of fuses can cause serious damage to the unit Fire hazard Only fuses of the same type may be used Safety instr...

Page 15: ...3 Features n Active mini speaker with two 4 woofers and 1 tweeter n 3 8 thread for tripods n Optional wall mount available n Black textured coating n Power saving mode Features Achat 204 A 15 ...

Page 16: ...e for transport or storage respectively Create all connections while the device is off Use the shortest possible high quality cables for all connections Take care when running the cables to prevent tripping hazards 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 seconda...

Page 17: ...istance to devices that can be adversely affected or damaged by an external magnetic field NOTICE Use of stands When mounting the device onto a stand ensure that the stand is in a safe and stable position and that the weight of the device does not exceed the maximum permissible load capacity of the stand Installation Achat 204 A 17 ...

Page 18: ...ipods 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 active speaker 18 ...

Page 19: ...e mode STANDBY or completely OFF If the speaker box is in power save mode and receives no signal for 60 minutes it switches to standby mode As soon as the unit receives a signal it switches auto matically back to normal mode 3 PEAK Indicates overload If the LED flickers or is lit the input signal level is too high SIGNAL Indicates that an input signal is present Connections and controls Achat 204 ...

Page 20: ...er save mode switches to Standby mode and turns off when the box is switched back to normal operation 4 AUX IN RCA socket for connecting line level devices unbalanced e g laptop mobile phone if necessary with appropriate adapter 5 VOLUME Volume control 6 LINE IN Line signal input designed as XLR chassis socket 7 LINE OUT Line output for connecting further speakers designed as XLR plug Connections ...

Page 21: ... 1 RCA socket unbalanced Power supply IEC chassis plug C14 Input impedance XLR socket 20 kΩ balanced 10 kΩ unbalanced RCA socket 10 kΩ unbalanced Output connections LINE OUT 1 XLR chassis socket Output power RMS 80 W Peak 320 W Frequency range 90 Hz 20 kHz Crossover frequency 1 65 kHz Technical specifications Achat 204 A 21 ...

Page 22: ...rsion angle H V 90 90 Power consumption 4 7 W Supply voltage 100 240 V 50 60 Hz Fuse 5 mm 20 mm 2 A 250 V slow blow Dimensions W H D 172 mm 142 mm 360 mm Weight 4 6 kg Ambient conditions Temperature range 0 C 40 C Relative humidity 50 non condensing Technical specifications active speaker 22 ...

Page 23: ...Multifunctional housing No Tripod flange Yes Truss capable Yes Further information Technical specifications Achat 204 A 23 ...

Page 24: ...Frequency response Technical specifications active speaker 24 ...

Page 25: ...uctors one core plus shielding are typical representatives of the unbalanced transmission One conductor is ground and shielding while the signal is trans mitted through the core Unbalanced transmission is susceptible to electromagnetic interference especially at low levels such as microphone signals and when using long cables In a professional environment therefore the balanced transmission is pre...

Page 26: ...ted signals the interfering signal is completely neutralized The result is a pure signal without any noise inter ference 1 Ground shielding 2 Signal in phase 3 Signal out of phase 4 Shielding on plug housing option XLR plug balanced Plug and connection assignment active speaker 26 ...

Page 27: ...d shielding 2 Signal 3 Bridged to pin 1 Drawing and table indicate the pin assignment of an RCA plug 1 Signal 2 Ground shielding XLR plug unbalanced RCA connection Plug and connection assignment Achat 204 A 27 ...

Page 28: ...he notes and markings on the packaging This product is subject to the European Waste Electrical and Electronic Equipment Directive WEEE in its currently valid version Do not dispose with your normal household waste Dispose of this device through an approved waste disposal firm or through your local waste facility When discarding the device comply with the rules and regulations that apply in your c...

Page 29: ...Notes Achat 204 A 29 ...

Page 30: ...Notes active speaker 30 ...

Page 31: ......

Page 32: ...Musikhaus Thomann Hans Thomann Straße 1 96138 Burgebrach Germany www thomann de ...

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