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The rules should oblige the seller to give the purchaser an operating instrucion of JBL ES150PCH, 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 JBL ES150PCH 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 JBL ES150PCH. 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 JBL ES150PCH should contain:
- informations concerning technical data of JBL ES150PCH
- name of the manufacturer and a year of construction of the JBL ES150PCH item
- rules of operation, control and maintenance of the JBL ES150PCH 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 JBL ES150PCH 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 JBL ES150PCH, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the JBL 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 JBL ES150PCH.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the JBL ES150PCH 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
English ES150P , ES250P (230V) JBL ES SERIES OWNER’S GUIDE ® 33346_JBL ES150_250P_ENG 14/06/07 11:14 Side 1[...]
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Page 2
2 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer’ s instructions. 8. Do not install near any heat sources such as radiators, heat[...]
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Page 3
English JBL ® ES150P/ES250P Po wer ed Subwoofer s For more than 60 years, JBL has been providing audio equipment to concert halls, recording studios and movie theaters around the world, and has become the hands-down choice of leading recording artists and sound engineers. With the JBL ES Series, innovative technologies such as titanium- laminate-d[...]
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4 Rear Panel CONTROLS AND CONNECTIONS 0 Phase Switch 1 LFE/Normal Selector 2 Subwoofer -Level Control 3 Crossover Adjustment 4 Line-Level/LFE Input 5 Power Switch 0 1 2 4 5 3 33346_JBL ES150_250P_ENG 14/06/07 11:14 Side 4[...]
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Page 5
English SY STEM CONNECTIONS If you have a Dolby ® Digital or DTS ® receiver/processor with a low-frequency-effects (LFE) or subwoofer output: 5 If your receiver/processor does not contain a Dolby Digital or DTS processor , but has subwoofer outputs: Set line-level/LFE switch to “Normal.” NOTE: If your receiver/processor has only one sub out, [...]
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Page 6
Po wer On Plug your subwoofer’ s AC cord into a wall outlet. Do not use the outlets on the back of the receiver . Initially set the Subwoofer -Level Control 2 to the “min” position. T urn on your sub by pressing the Power Switch 5 on the rear panel. T urn on your entire audio system and start a CD or movie soundtrack at a moderate level. Auto[...]
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English 7 SPECIFICA TIONS ES150P ES250P Frequency Response 27Hz – 150Hz 25Hz – 150Hz Amplifier RMS Power 300 W atts 400 W atts Amplifier Peak Dynamic Power † 500 W atts 700 W atts Crossover Frequency 50Hz – 150Hz; 50Hz – 150Hz; 24dB/octave, continuously variable 24dB/octave, continuously variable Driver 250mm (10") PolyPlas ™ 300mm[...]
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Page 8
Features, specifications and appearance are subject to change without notice. JBL is a trademark of Harman International Industries, Incorporated, registered in the United States and/or other countries. Elliptical Oblate Spheroidal, PolyPlas and Pro Sound Comes Home are trademarks of Harman International Industries, Incorporated. Dolby is a registe[...]