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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Bogen NEAR A-Series A12, 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 Bogen NEAR A-Series A12 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 Bogen NEAR A-Series A12. 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 Bogen NEAR A-Series A12 should contain:
- informations concerning technical data of Bogen NEAR A-Series A12
- name of the manufacturer and a year of construction of the Bogen NEAR A-Series A12 item
- rules of operation, control and maintenance of the Bogen NEAR A-Series A12 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 Bogen NEAR A-Series A12 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 Bogen NEAR A-Series A12, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Bogen 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 Bogen NEAR A-Series A12.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Bogen NEAR A-Series A12 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
O WNER’S GUIDE MODEL A 1 2 A-SERIES ENVIRONMENT -PROOF HIGH-OUTPUT/LONG-THRO W LOUDSPEAKER © 2008 Bogen Communications, Inc. Specifications subject to change without notice. 54-2 1 72-0 1 C 090 1[...]
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Page 2
Near A 1 2 Speak er ( 1 ) Mounting Knobs (2) Yo k e ( 1 ) Rubber Friction Disk (2) Safety Attachment Bolt ( 1 ) Owner’ s Guide ( 1 ) P A CKA GE CONTENTS SPEAKER ORIENT A TION RIGHT The NEAR A 1 2 is acoustically designed to operate in a v er tical orientation with the NEAR logo right side up . This orientation will pr ovide 90 degr ees of hori - [...]
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Page 3
Y OKE INST ALLA TION After selecting the speak er location, securely attach the y oke to the surface. An Adjustable Tilt-Mount Adapter (TMA8 1 2) is a vailable to provide various tilt an- gles. The TMA8 1 2 allows attachment to walls and posts. W ARNING: Mounting brack ets must be secur ed in accordance with local codes. If in doubt, consult a pr o[...]
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Page 4
Low-impedance: Remov e jumper , use COM (–) and 1 6 terminals. J umper can be installed on an y two unused terminals for saf ekeeping. REAR-P ANEL CONNECTIONS 70V: With jumper in place , use COM (–) and one tap selection (choose 8, 1 6, 32, 64, or 1 28 watts). Shown without jumper UNDERPO WERING VS. O VERPO WERING Surprisingly , speaker damage [...]
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Page 5
70V SY STEM CONFIGURA TION + + Note: Jumper in place T o next speak er This example uses the 1 6W tap. In a real installation, any of the five 70V taps (8W , 1 6W , 32W , 64W , or 1 28W) may be used. Fr om amp When designing a 70V system, the total of all the pow er tap settings of all the connected speak ers cannot exceed the output pow er of the [...]
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Page 6
16 16 16 16 16 16 16 16 AMPLIFIER WITH DUAL 4 OUTPUTS 4 SPEAKERS PER CHANNEL CONNECTED IN P ARALLEL Example of Low-Impedance System Configuration + _ + _ T o next speak er Fr om amp Jumper has been remo ved Note: Jumper stored f or safek eeping T otal load impedance can be calculated this wa y: Rs is the impedance of the speak er , f or the A 1 2 i[...]
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Page 7
LIMITED W ARRANTY ; EXCLUSION OF CER T AIN D AMA GES The NEAR A12 is warranted to be free from defects in material or workmanship for five (5) years from the date of sale to the original purchaser . Any part of the product covered by this warranty that, with nor- mal installation and use, becomes defective will be repaired or replaced by Bogen, at [...]
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Page 8
50 Spring Street, Ramsey , New Jerse y 07446, USA 20 1 -934-8500 F AX: 20 1 -934-9832 www .bogen.com[...]