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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Rolls RPQ160, 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 Rolls RPQ160 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 Rolls RPQ160. 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 Rolls RPQ160 should contain:
- informations concerning technical data of Rolls RPQ160
- name of the manufacturer and a year of construction of the Rolls RPQ160 item
- rules of operation, control and maintenance of the Rolls RPQ160 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 Rolls RPQ160 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 Rolls RPQ160, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Rolls 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 Rolls RPQ160.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Rolls RPQ160 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
RPQ160 P arametric Equalizer The RPQ160 is a four -band parametric equalizer for the professional audio installation and music mark et. The unit is housed in a steel painted 1U rack space chassis, has an internal power supply , and is designed to withstand the rigors of road use. Each frequency band has a variable F requency select control which ad[...]
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Page 2
SPECIFIC A TIONS CONTROLS MAIN SECTION Master Level: -12 to +12 dB Low Shelf: 16 to 500 Hz High-pass filter High Shelf: 1 to 30 kHz Low -pass filter A ctive Switch: A ctivates/bypasses equalization circuitry CONTROLS FREQUENCY SECTIONS F requency Controls: 70Hz to 1.5khz 150Hz to 3kHz 300Hz to 10kHz 600Hz to 20kHz W idth: .3 to 3 Octaves each band [...]