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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of 3D Connexion IL120s, 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 3D Connexion IL120s 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 3D Connexion IL120s. 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 3D Connexion IL120s should contain:
- informations concerning technical data of 3D Connexion IL120s
- name of the manufacturer and a year of construction of the 3D Connexion IL120s item
- rules of operation, control and maintenance of the 3D Connexion IL120s 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 3D Connexion IL120s 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 3D Connexion IL120s, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the 3D Connexion 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 3D Connexion IL120s.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the 3D Connexion IL120s 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
A s everyone—at least, ever y- one who reads this magazine—kno ws, the sound of a sub woofer in a room depends not only on the sub woofer itself, but also on the room and the placement of the sub- woofer in the room. Y ou can have a sub- woofer that’ s a sterling performer when measured anechoically , but that perfor- mance may not be realize[...]
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Page 2
but, as work b y Floy d T oole and his associ- ates at the N ational Research C ouncil in Ottawa has sho wn, the bandwidth of the sort of peak you’ re likely to encounter with sub woofers is often narrower than the tr a- ditional third-octave R eal T ime Analyzer (R T A) measurement can detect, and cor- recting it r equires attenuation with a cor[...]
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Page 3
which determines the frequency of the dominant sub woofer/room peak as well as the shape of that peak. Y ou then set the bandwidth control to match the shape of the peak, and attenuate level at the appro- priate frequency b y an amount that will pro- duce a flat frequency r esponse. After the equalization process is completed, you can check the res[...]
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Page 4
around with the surround pr eamp-proces- sor’ s subwoofer -level control but couldn ’ t get rid of the boomy quality without mak- ing the sub woofer sound too weak. For the price, the performance was still good enough to earn a recommendation, but nothing to get too excited about. Once I felt I had a good handle on the IL120S’ s basic sound, [...]