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Summary of Contents for thomann ACHAT 104 A
- Page 1 Achat 104 A active full-range 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 30.10.2015, ID: 325264...
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Page 3: Table Of Contents
Table of contents Table of contents General notes............................... 4 Safety instructions............................. 7 Features............................... 11 Installation..............................12 4.1 Tips on handling speakers......................14 Connections and operating elements................... 15 Technical specifications........................18 Plug and connection assignment....................19 Protecting the environment......................21 Achat 104 A... -
Page 4: General Notes
General notes General notes This user manual contains important information on safe operation of the device. Read and follow all safety notes and all instructions. Save this manual for future reference. Make sure that it is available to all persons using this device. If you sell the device, include the manual for the next owner. - Page 5 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. Achat 104 A...
- Page 6 General notes Warning signs Type of danger Warning – suspended load. Warning – danger zone. active full-range speaker...
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Page 7: Safety Instructions
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. Achat 104 A... - Page 8 Safety instructions 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) with a pro‐ tective contact plug.
- Page 9 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. Achat 104 A...
- Page 10 Safety instructions 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.
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Page 11: Features
Optional wall mount available Black textured paint Power saving mode When the box receives no signal for 60 minutes, it switches to standby mode. As soon as the unit receives a signal, it switches automatically back to normal mode. Achat 104 A... -
Page 12: Installation
Installation 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. - Page 13 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. Achat 104 A...
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Page 14: 4.1 Tips On Handling Speakers
Installation 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. -
Page 15: Connections And Operating Elements
Connections and operating elements Connections and operating elements Achat 104 A... - Page 16 Connections and operating elements 1 Connection for the power supply IEC chassis plug with fuse holder for the power supply. If the fuse blows, replace it with a new fuse of the same type. You must first disconnect the device from the power supply.
- Page 17 Power indicator. This LED lights up continuously in normal operation and turns off when the box - on activated power save mode - switches to standby mode. 6 [INPUT] Line signal input, designed as XLR chassis socket. 7 [OUTPUT] Line output for connecting further speakers, designed as XLR chassis plug. Achat 104 A...
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Page 18: Technical Specifications
Technical specifications Technical specifications System Active 2-way full-range box with built-in crossover Speakers 1 × 4" woofer, 1 × 1" textile dome tweeter Output power 50 W (RMS) Impedance 8 Ω Sound pressure level 109 dB max. Frequency response 100 Hz…20 kHz Dispersion angle (H ×... -
Page 19: Plug And Connection Assignment
In a professional environment, therefore, the balanced transmission is preferred, because this enables an undisturbed transmission of signals over long distances. In addition to the conduc‐ tors ‘Ground’ and ‘Signal’, in a balanced transmission a second core is added. This also transfers the signal, but phase-shifted by 180°. Achat 104 A... - Page 20 Plug and connection assignment Since the interference affects both cores equally, by subtracting the phase-shifted signals, the interfering signal is completely neutralized. The result is a pure signal without any noise inter‐ ference. XLR plug (balanced) Ground, shielding Signal (in phase, +) Signal (out of phase, –) XLR plug (unbalanced) Ground, shielding...
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Page 21: Protecting The Environment
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 country. If in doubt, consult your local waste disposal facility. Achat 104 A... - Page 22 Notes active full-range speaker...
- Page 24 Musikhaus Thomann · Hans-Thomann-Straße 1 · 96138 Burgebrach · Germany · www.thomann.de...
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