JBL J55i manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of JBL J55i, 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 JBL J55i 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 JBL J55i. 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 JBL J55i should contain:
- informations concerning technical data of JBL J55i
- name of the manufacturer and a year of construction of the JBL J55i item
- rules of operation, control and maintenance of the JBL J55i 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 JBL J55i 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 JBL J55i, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the JBL 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 JBL J55i.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the JBL J55i 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

  • Page 1

    J55/J55 i HEADPHONES The JBL J55 headphones literally put you in the center of professional-grade audio. Drawing on years of expertise building some of the nest loudspeakers in the world, JBL engineers created lightweight, on-ear headphones with a fr esh look and uncompromising JBL sound. The JBL J55 high-performance drivers generate clarity and[...]

  • Page 2

    JBL knows what it takes to bring accurate, powerful sound to a venue, whether that venue is a concert hall or the human ear . KEY FEA TURES J55/J55 i HEADPHONES From the sandblasted stainless-steel headband and ear -cup accents to the matte-black or -white housings, and from the embossed JBL logo to the cable that matches the ear pads, the JBL J55 [...]

  • Page 3

    What’ s included: • 1 set of JBL J55 or J55i in-ear headphones • 1 4-feet, 3-3/16-inches (1.3M), single-side, detachable, at-elastomer cable • 1 hard-form padded carrying pouch with internal storage • Owner’ s Manual • W arranty card JBL J55/J55i HEADPHONES • T ype: On-ear style • Premium driver: 1-5/8-inch (40mm) • Frequency[...]