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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Infinity ES250, 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 Infinity ES250 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 Infinity ES250. 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 Infinity ES250 should contain:
- informations concerning technical data of Infinity ES250
- name of the manufacturer and a year of construction of the Infinity ES250 item
- rules of operation, control and maintenance of the Infinity ES250 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 Infinity ES250 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 Infinity ES250, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Infinity 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 Infinity ES250.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Infinity ES250 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
S PEAKER S YSTEMS Owner’ s Guide I NFINITY B ET A ™ ES250[...]
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Page 2
2 BET A ES250 Infinity Be t a ™ Series T he Infinity Beta ™ Series of loudspeaker s continues Infinity’ s longstanding commitment to accurate sound r eproduction. Our patented Ceramic Metal Matr ix Diaphragm (CMMD ™ ) driv ers , precision di viding networks and r igid, heavily braced enc losur es combine to deliv er uncompromised perf orman[...]
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Page 3
3 BET A ES250 IMPORT ANT NOTE: T he set of driv ers c loser to the monopole setting indicator in Figur e 3 should be installed toward the fr ont of the room. It does not matter whether the tweeter is positioned abov e or below the woofer . This will ensur e pr oper operation and performance should the Monopole or Dipole position on the surr ound mo[...]
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Page 4
4 BET A ES250 W IRING THE S YSTEM IMPORT ANT : Make sure all equipment is t urned off befor e making any connec tions. F or speaker connections , use a high-quality speaker wir e with polarity coding. The side of the wir e with a ridge or other coding is usually considered positi ve polar ity (i.e., + ). Hea vier -gauge wire should be used when mor[...]
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Page 5
5 W ALL -M OUNTING T he Infinity Beta ES250 speaker is designed to mount dir ectly to a wall. Each speaker has (4) keyholes in the r ear to allow either left- or right-side placement. Each speaker will requir e (2) 1-1/2" (38mm), #8 wood scr ews fastened to a wall stud. If a wall stud is unav ailable, install an anchor appropriate f or a 1-1/2[...]
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Page 6
6 BET A ES250 F INAL A DJUSTMENTS Check the speakers f or playback fir st by setting the system v olume control to a minimum le v el, and then by applying power to your audio system. Play a fav or ite music or video segment and increase the system v olume contr ol to a comfortable le vel. NOTE: Y ou should hear balanced audio r eproduction acr oss [...]
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Page 7
7 BET A ES250 Declaration of Conformity We, Harman Consumer International 2, route de T ours 72500 Chateau-du-Loir France declare in own responsibility that the product described in this owner’s manual is in compliance with technical standards: EN 61000-6-3 : 2001 EN 61000-6-1 : 2001 Robin Marshall Harman Consumer International Chateau-du-Loir , [...]
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Page 8
Infinity Systems, 250 Crosswa ys Park Dr ive , Woodbury , NY 11797 USA 516.674.4INF (4463) www .infinitysystems.com Infinity is a register ed trademark, and Infinity Beta and CMMD are trademarks , of Harman International Industries , Incorporated. THX is manufactured under license fr om THX Ltd. Lucasfilm and THX are r egistered tr ademarks of THX [...]