Shure 27EU3222B manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Shure 27EU3222B, 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.

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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Shure 27EU3222B 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 Shure 27EU3222B. 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 Shure 27EU3222B should contain:
- informations concerning technical data of Shure 27EU3222B
- name of the manufacturer and a year of construction of the Shure 27EU3222B item
- rules of operation, control and maintenance of the Shure 27EU3222B 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 Shure 27EU3222B 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 Shure 27EU3222B, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Shure 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 Shure 27EU3222B.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Shure 27EU3222B 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

    english WARNINGS P Only for use between headphone jacks and earphones to interrupt the sound source for very brief conversation. P Not tested to be safe with non-Shure earphones. P Always turn off PTH module when connecting or disconnecting cables. P Not for use as a hearing aid, hearing protection device, recording tool, or amplifier . P Always us[...]

  • Page 2

    u Set PTH and audio device volumes to lowest levels. v Connect earphones and audio device. w Switch PTH ON. Power LED light should be green. When LED turns red, battery is low and should be replaced. x Slowly raise the PTH volume to a comfortable level. T apping the microphone should not cause discomfort. y Switch PTH OFF . Adjust volume on your au[...]

  • Page 3

    english OPERA TION When listening to your audio player ...[...]

  • Page 4

    OPERA TION WITH PUSH TO HEAR (PTH) ...push PTH switch for brief conversations without removing earphones.[...]

  • Page 5

    english SET -UP Power LED PTH Switch Earphones Audio Device Microphone[...]

  • Page 6

    Changing the Battery V olume Control Change battery when power LED changes from green to red. Power LED[...]

  • Page 7

    english Output Impedance (On) 2.5 W Output Impedance (Off) = output impedance of source device +1 W Max gain (at 1kHz) 24 dB Min gain (at 3kHz) -27 dB (gain of circuitry) Sensitivity (at 1kHz) -46 dB Ducking Level of source -40 dB Input connector 3.5 mm (1/8 in.) gold- plated stereo plug Power Consumption 30 mA Battery T ype (1) AAA Battery Life (a[...]

  • Page 8

    This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and [...]

  • Page 9

    english Canada This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada . Eligible to bear CE marking. Conforms to European EMC Directive 89/336/EEC. Meets applicable tests and performance criteria in European Standard EN 55103 (1996) Parts 1 and 2, for residen[...]