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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Aiwa TS-W42 U, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Aiwa TS-W42 U one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of Aiwa TS-W42 U. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Aiwa TS-W42 U should contain:
- informations concerning technical data of Aiwa TS-W42 U
- name of the manufacturer and a year of construction of the Aiwa TS-W42 U item
- rules of operation, control and maintenance of the Aiwa TS-W42 U item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Aiwa TS-W42 U alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Aiwa TS-W42 U, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Aiwa service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Aiwa TS-W42 U.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Aiwa TS-W42 U item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
ACTIVE SPEAKER SYSTEM (POWERED SUBWOOFER) SISTEMA DE AL T A V OCES A CTIV OS (AL T A V OZ DE SUBGRA VES A CTIV O) ENCEINTE A COUSTIQUE A CTIVE (CAISSON DE GRA VES ALIMENTE) TS-W42 OPERA TING INSTRUCTIONS MANUAL DE INSTRUCCIONES MODE D’EMPLOI U[...]
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2 T ABLE OF CONTENTS FEA TURES ......................................................................... 2 PRECAUTIONS .................................................................. 4 POSITIONING ..................................................................... 6 CONNECTIONS ..................................................................[...]
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3 TABLE DES MA TIERES CARA CTERISTIQUES ....................................................... 3 PRECAUTIONS .................................................................. 5 POSITIONNEMENT ............................................................ 7 CONNEXIONS .................................................................... 7 UTILISA TIO[...]
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4 PRECAUTIONS F ollow the advice below f or safe and correct operation. ON A C voltage Bef ore connectiong AC cord, check that the r ated voltage sho wn on the rear panel matches your local voltage. A C 120 V , 60 Hz Positioning • Do not use the unit in places which are extremely hot, cold, dusty or humid. • The unit should be situated with ade[...]
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5 PRECAUCIONES P ara lograr una operaci ó n segur a y correcta, siga los consejos ofrecidos a continuaci ó n. Acerca de la tensi ó n de CA Antes de conectar el cable de alimentaci ó n de CA, compruebe si la tensi ó n nominal mostrada en el panel trasero concuerda con la tensi ó n de su localidad. 120 V CA. 60 Hz Ubicaci ó n • No utilice la[...]
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6 POSITIONING Because low-frequency sound reproduced b y the powered subwoofer is mostly non-directional, the listener will be unable to localize the bass source. Accordingly , the po wered subwoofer provides maximum flexibility in terms of positioning. For the most effectiv e low-frequency sound, the powered subwoof er should be placed on the floo[...]
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7 UBICACION Como el sonido de baja frecuencia reproducido por el altav oz de subgra ves activ o es pr á cticamente no direccional, el oy ente no podr á localizar la fuente de gra ves. P or consiguiente, el altav oz de subgra ves activ o proporciona la m á xima flexibilidad en t é r minos de ubicaci ó n. P ara obtener el sonido m á s efectiv o[...]
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8 SPECIFICA TIONS Input terminals INPUT jack Input sensitivity/impedance INPUT: 0.3 V/50 kilo ohms (at 60 Hz) P ower output 32 W (50 Hz to 120 Hz, T .H.D . less than 1 %, 8 ohms) 40 W (8 ohms, T .H.D . 10 % at 60 Hz) Frequency response 35 Hz – 200 Hz Speaker type Bass reflex type Speaker unit 20 cm (8 in.) (Magnetically shielded type) Power requi[...]
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9 ESPECIFICACIONES T erminales de entrada T oma INPUT Sensibilidad/impedancia de entrada INPUT: 0,3 V/50 kiloohmios (a 60 Hz) Salida de potencia 32 vatios (50 Hz a 120 Hz, distorsi ó n arm ó nica total inf er ior al 1%, 8 ohmios) 40 vatios (8 ohmios , 10 % de distorsi ó n arm ó nica total a 60 Hz) Respuesta en frecuencia 35 Hz – 200 Hz Tipo d[...]
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8A-YP9-903-01 000125ACK-U-D A Printed in Malaysia[...]