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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Meyer Sound SB-1, 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 Meyer Sound SB-1 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 Meyer Sound SB-1. 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 Meyer Sound SB-1 should contain:
- informations concerning technical data of Meyer Sound SB-1
- name of the manufacturer and a year of construction of the Meyer Sound SB-1 item
- rules of operation, control and maintenance of the Meyer Sound SB-1 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 Meyer Sound SB-1 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 Meyer Sound SB-1, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Meyer Sound 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 Meyer Sound SB-1.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Meyer Sound SB-1 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
SB-1 W hy did Me yer crea te the SB-1? The SB-1 is intended to solve one of the most common problems in large-scale reinfor cement: assuring effective high-frequency repr oduction at great distances from the main P A. T r aditional solutions for long-range high-frequency projection have employed narro w-cover age horns (also called “long throw”[...]
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Page 2
Why use the SB-1 ra ther than del a yed loudspeaker arra ys? Delayed loudspeakers are a common and effective alternativ e to long- throw horns, but ther e are some constraints in their application. As shown in Figure 1a, because the fill speakers are physically separ ated from the main array(s), they can only be aligned for seats that lie directly [...]
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Page 3
mounted at the center of the dish. The cone is driv en by special band- limiting and phase manipulating circuitry that uses phase cancellation to suppress side lobes in the range of 500 Hz to 1 kHz. This sophisticated scheme reduces the amplitude of the side lobes b y o v er 50 dB, substantially extending the usable mid-frequency response. Constant[...]
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Page 4
SB-1 PHY SICAL DIMENSIONS frequencies. The best propagation of sound wav es occurs when the air is either very hot and moist, or very cold and dry . In more moderate conditions, attenuation due to air loss may exceed 3 dB per doubling of distance from the SB-1. Interestingly , unlike conv entional horn systems, two adjacent SB- 1s can be aimed into[...]