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The rules should oblige the seller to give the purchaser an operating instrucion of Profile CL440, 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 Profile CL440 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 Profile CL440. 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 Profile CL440 should contain:
- informations concerning technical data of Profile CL440
- name of the manufacturer and a year of construction of the Profile CL440 item
- rules of operation, control and maintenance of the Profile CL440 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 Profile CL440 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 Profile CL440, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Profile 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 Profile CL440.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Profile CL440 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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MOSFET POWER AMPLIFIERS Installation Instructions / Owner's Man ual CL440 CL640 CL600M CL300 CL400 CL600 CL800 CL1200[...]
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I NTRODUCTION Congratulations on your purchase of a Clarus state-of-the-art power amplifier. Your selection of a Clarus car audio product indicates a true appreciation of fine musical reproduction. Whether adding to an existing system or including your Clarus amplifier in a new system, you are certain to notice immediate performance benefits. K EEP[...]
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S AFETY PRECAUTIONS Fuse amplifier's power wire at the battery . Be sure to fuse the power wire within 12" of the car's battery. This will protect the car's battery in case of a short circuit between the power amplifier and battery. THIS IS A MUST, the amplifier's built-in fuse will only protect the power amplifier not the [...]
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F EATURES AND BENEFITS DC Offset Protection This circuit protects the output of the amplifier against DC voltage. If for some reason DC voltage is detected at the output stage, the amplifier will shut down protecting the speakers from direct current. Short Circuit Protection The circuit protects the amplifier from damage due to a short found in the[...]
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Bass Boost For added low frequency performance the amplifiers are equipped with a variable 0~18 dB bass boost @ 45Hz. Line Out One set of full range line outputs have been provided for convenient connection to additional amplifiers in the system. Subsonic Filter (CL1200 & CL600M Only) Power Fusing This protects the amplifier against short circu[...]
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M OUNTING LOCATION Before you start the installation, it will be necessary to find a mounting location for the amplifier. Find a location in which the amplifier will receive adequate ventilation in order to dissipate the heat it develops during operation. Two popular mounting locations are in the trunk or under the seat. Select the location in whic[...]
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Connect the amplifier to the car's battery. At times, the amplifier will need to draw large levels of current that cannot be provided by any circuit in the car's fuse box. We recommended using an 4 to 10 gauge power wire for your connections depending on the amplifier and length of the wire. Strip one end of the wire to connect to the ter[...]
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7 Connect the RCA output of the head unit (AM/FM cassette player, CD, or DAT) to the RCA input terminals of the amplifier. To make these connections, we recommend high quality RCA cables, which are available at your local car audio retailer. Run signal wires away from electrical wires to avoid possibility of induced noise from the car's electr[...]
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8 High Level inputs have been included to connect the amplifier to a radio without low-level outputs (i.e. factory radio). This connection will allow you to connect directly to the speaker output of the radio with out the need of an external adapter. Determine the type of radio you have and make one of the following connections. H IGH LEVEL CONNECT[...]
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9[...]
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Make the speaker connections using speaker wire that is at least 14 gauge or heavier. As with any audio component, proper phasing of the amplifier and speakers is essential for strong bass response. When connecting, make sure that positive (+) from the amplifier is connected to the positive (+) of the speaker, and the same for negative (-). S PEAKE[...]
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4 Ohm Speaker 4 Ohm Speaker 4 Ohm Speaker 4 Ohm Speaker 4 Ohm Speaker 4 Ohm Speaker TWO CHANNEL BRIDGED SPEAKER CONNECTIONS FOUR CHANNEL BRIDGED SPEAKER CONNECTIONS S PEAKER CONNECTIONS (BRIDGED) The Clarus amplifiers are capable of being bridged in a mono configuration. This feature allows you the flexibility of using the amplifier to drive a ** s[...]
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CAUTION! In Tri- mode operation, the amplifier must see a 2 Ohm load or higher for the stereo satellites and no lower than 4 Ohms for the subwoofer(s). Any lower than the above mentioned impedance will cause the amplifier to overheat and possibly cause permanent damage to the amplifier. S PEAKER CONNECTIONS (TRI-MODE) NON-POLAR CAPACITOR NON-POLAR [...]
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. (Please note: If you intend to us e the amplifier in the Tri-mode configuration, it is necessary to set the crossover control to the "FULL" setting in order to receive full range output) The Clarus amplifiers are equipped with a built-in variable crossover network allowing you to select the crossover type (i.e. Low-Pass or Hi-Pass) and [...]
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T ROUBLE SHOOTING THE SYSTEM We have put together this trouble-shooting guide if you experience problems after installing the amplifier. Please keep in mind that the majority of problems incurred are caused by improper installation and not the equipment itself. In addition, there are many components in the system that could cause various signal pro[...]
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S PECIFICATIONS CL300 CL400 CL600 Output Power @ 4 Ohm 2 x 150W RMS 2 x 75W RMS 2 x 110W Bridged RMS @ 4 Ohm 1 x 225W THD @ RMS Power <0.05% Frequency Response 20Hz ~ 30Khz Signal To Noise >105dB RCA Input Sensitivity 200mV ~ 8V 200 Crossover Frequency (Variable) 40Hz ~ 500Hz Bass Boost @ 45Hz 0dB ~ 18dB Size (H x D x W) 2 x 200W 2 x 300W Pow[...]
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16 CL600M Output Power @ 4 Ohm 1 x 600W RMS 1 x 300W RMS 1 x 450W THD @ RMS Power 20Hz ~ 30Khz Signal To Noise >105dB 200mV ~ 8V Crossover Frequency (Variable) 50Hz ~ 120Hz Bass Boost @ 45Hz 0dB ~ 18dB Size (H x D x W) Power @ 4 Ohm Power @ 2 Ohm Stereo Separation 85dB RCA Input Sensitivity RCA Input Impedance 18K Ohms High Level Input Impedance[...]
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LIMITED WARRANTY Profile Consumer Electronics, Inc. warrants this product to be free from defects in material and workmanship for a period of One (1) Year from the date of sale to the original consumer purchaser. If this product is proven to be defective within this one year period, Profile will repair it when said product is returned, with a copy [...]
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WARRANTY REPAIR POLICY In the unlikely event of product failure, the following procedures should be followed 1) The unit must be under the 1-year warranty period. 2) The unit must have no physical damage. 3) A copy of the original proof of purchase must be sent with the unit. 4) Include a brief description of the problem or failure with the unit. 5[...]
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PROFILE CONSUMER ELECTRONICS, INC. 17625 FABRICA WAY CERRITOS, CA 90703 TEL: (714) 690-4949 FAX: (714) 690-4957 WORLD WIDE WEB: WWW.PROFILEUSA.COM By[...]