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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of APart CM4, 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 APart CM4 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 APart CM4. 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 APart CM4 should contain:
- informations concerning technical data of APart CM4
- name of the manufacturer and a year of construction of the APart CM4 item
- rules of operation, control and maintenance of the APart CM4 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 APart CM4 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 APart CM4, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the APart 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 APart CM4.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the APart CM4 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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INFO@AP ART -A UDIO.COM 1 MANU AL CM4[...]
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WWW .AP AR T - AUDIO .COM 2 Please read this manual before using the product in order to give you the needed product and installation instruction to assure a seamless installation and non compromised overall sound quality . Thanks for purchasing our AP art CM4 speaker , a small sized ceiling mount speaker . The AP art CM4 has been especially design[...]
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INFO@AP ART -A UDIO.COM 3 • No main power shall be connected to the loudspeakers, doing so will damage the speaker . • This apparatus should only be serviced by qualified personnel. If not warranty might be void. • The speaker grill is fixed, removing it will damage the speaker . • Use cable of the right gauge, certainly for lon[...]
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WWW .AP AR T - AUDIO .COM 4 Note: when making the hole in your ceiling, double-check if there are no cables or any other obstruction behind the ceiling. Cutting in the ceiling without this check might result in damaged infrastructure and even damaged power lines. Using the cutout template 1. 2. 3. 4. A A B[...]
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INFO@AP ART -A UDIO.COM 5 Use the correct polarity when daisy chaining speakers ! When a mistake occurs in your daisy chain, it can severely impact speaker performance as there will be audio- cancellation. The daisy chain options are endless and the setup will depend on the capabilities of your amplifier . Make sure when daisy chaining speakers tha[...]
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WWW .AP AR T - AUDIO .COM 6 F or speech and background music, the CM4 is highly suitable in stand alone operation, for optimum and full bodied music we advice to add one of our subwoofers to your system, like the CMSUB8 or SUBTILE. Using the CM4 together with a Subwoofer The AP art CMSUB8 stereo ceiling subwoofer is designed to reproduce a fat and [...]
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INFO@AP ART -A UDIO.COM 7 T ype CM4 W oofer 4inch, dual cone coated paper Shape round Rated power RMS 15W / 16Ohm Music power RMS 30W / 16Ohm Frequency response 100Hz to 20kHz +-3dB Dispersion at 1kHz, 4kHz, 8kHz 180°, 80°, 40° Color White Chassis type F ull metal chassis Grill construction Metal IP class 50 Protected against falling debris yes,[...]
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WWW .AP AR T - AUDIO .COM 8 P olar diagram 1000 Hz P olar diagram 2000 Hz[...]
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INFO@AP ART -A UDIO.COM 9 P olar diagram 4000 Hz P olar diagram 8000 Hz[...]
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WWW .AP AR T - AUDIO .COM 1 0 T echnical drawing with measurements AP art- Audio warrants this product to be free of defects in material and workmanship for a period of one year for parts and for a period of one year for labor from the date of original end-user purchase. This warranty is valid only for the original end- user and cannot be transferr[...]
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INFO@AP ART -A UDIO.COM 1 1 Notes[...]
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WWW .AP AR T - AUDIO .COM 1 2 ANY SUGGESTION? They are well appreciated and eventually rewarded! Send your ideas or suggestions to suggestions@apart-audio.com developed by Audioprof nv Industriepark Brechtsebaan 8 bus 1 2900 Schoten Belgium Company names, product names, and names of formats etc. are the trademarks or registered trademarks of their [...]