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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Alto ALTO Q, 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 Alto ALTO Q 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 Alto ALTO Q. 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 Alto ALTO Q should contain:
- informations concerning technical data of Alto ALTO Q
- name of the manufacturer and a year of construction of the Alto ALTO Q item
- rules of operation, control and maintenance of the Alto ALTO Q 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 Alto ALTO Q 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 Alto ALTO Q, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Alto 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 Alto ALTO Q.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Alto ALTO Q 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
AL TO Q User's Manual LTO R www .altoproaudio.com V ersion 2.1 Dec. 2002 English 5-BAND P ARAMETRIC EQUALIZER[...]
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1 1 SAFETY RELA TED SYMBOLS CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Protective Ground T erminal AC mains (Alternating Current) Hazardous Live T erminal ON: Denotes the product is turned on. OFF: Denotes the product is turned off. W ARNING Describes precautions that should be observed to prevent the possibility of death or injury to the user . CA[...]
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2 PREF ACE Dear Customer: Thanks for choosing L T O-Q and thanks for choosing one of the results of LT O 5-Band Parametric Equalizer AUDIO TEAM job and researches. For our L T O AUDIO TEAM, music and sound are more than a job...are first of all passion and let us say ...our obsession! We have been designing professional audio products for a long ti[...]
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T ABLE OF CONTENT 1. INTRODUCTION ....................................................................................................................................4 2. FEA TURES ............................................................................................................................................4 3. CONTROLS ...............[...]
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4 1. INTRODUCTION With -Q you have acquired an indispensable toll to add clarity and flexibility to your music. The -Q 5 bands LT O LT O parametric equaliser will provide precise audio signal control to fixed sound installation, live performance and studio applications. Thanks to the use of selected and expensive components the performances of -Q a[...]
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5 5 Y ou can control the amount of the audio signal fed into your -Q via this control. The range goes from -15dB LT O to +15dB. 5.The INPUT control The level boost or attenuation is set with this control. The adjusting range goes from -15dB to +15dB. 8.The LEVEL control This control adjusts the width and can be set from a minimum of 0.03 octaves to[...]
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13.AC Inlet After the correct voltage has been set you can connect the AC plug to the unit and in the AC power socket. 14.Input Connectors Both XLR and 1/4" TRS jack input connectors are supplied in your -Q for maximum flexibility . LT O 15.Output Connector Both XLR and 1/4" TRS jack output connectors are supplied in your -Q for maximum f[...]
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- Insert Points Connection 4.3 Rack Mounting 7 Tip Ring Sleeve Tip Ring Sleeve Tip Sleeve Tip Sleeve Tip Sleeve Cent e r Cent e r Centre Screen Screen Screen 1 2 3 Tip Ring Sleeve 1 2 3 1 2 3 TIP SLEEVE TIP SLEEVE TIP RING SLEEVE TIP RING SLEEVE 1 2 3 2 1 3 2 1 3 Tip Ring Sleeve Tip Ring Sleeve Tip Ring Sleeve 1 2 3 1 2 3 1 2 3 Tip Ring Sleeve 1 2 [...]
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8 CDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABCDEFGABC Human hearing range VOCAL 25 31 40 50 62 80 100 125 160 200 250 320 400 500 640 800 1K 1.3K 1.6K 2K 2 .5 K 3 . 1K 4K 5K 6.2K 8K 10K 13K 16K 20K Soprano Contralto Baritone Bass WOODWIND Piccolo Flute Oboe Clarinet in B flat or A Clarinet in E flat Bass Clarinet Basset Hom Cor Anglais[...]
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9 5.2 Using your -Q in a sound reinforcement system LT O Y ou can successfully use your -Q in a sound reinforcement system in order to: LT O Cut out undesirable frequencies such as tape hiss and/or floor rumble. Create sounds effects enlarging the stereo image. Eliminate feedback using very sharp Q control on selected frequencies. Overboost or over[...]
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10 6. TECHNICAL SPECIFICA TIONS AUDIO INPUT T ype Impedance Operating level Maximum input level CMRR AUDIO OUTPUT T ype Impedance Maximum output level SYSTEM SPECIFICA TIONS Bandwidth THD+N% IMD Noise Frequency response Low cut High cut P ARAMETRIC FIL TER Level Frequency Bandwidth FUNCTION SWITCHES Audio IN/OUT I/O meter IN/OUT IN/OUT INDICA T ORS[...]
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11 7. W ARRANTY 1. W ARRANTY REGISTRA TION CARD T o obtain W arranty Service, the buyer should first fill out and return the enclosed Warranty Registration Card within 10 days of the Purchase Date. All the information presented in this W arranty Registration Card gives the manufacturer a better understanding of the sales status, so as to purport a [...]
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SEIKAKU TECHNICAL GROUP LIMITED No. 1, Lane 17, Sec. 2, Han Shi W . Road, T aichung, 401 T aiwan http://www .altomobile.com T el: 886-4-22313737 email: info@altomobile.com Fax: 886-4-22346757 All rights reserved to AL T O Mobile. Due to continued development in response to customer feedback, product features, specifications and/or internal/external[...]