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The rules should oblige the seller to give the purchaser an operating instrucion of JL Audio G1700, 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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First and foremost, an user manual of JL Audio G1700 should contain:
- informations concerning technical data of JL Audio G1700
- name of the manufacturer and a year of construction of the JL Audio G1700 item
- rules of operation, control and maintenance of the JL Audio G1700 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of JL Audio G1700 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 JL Audio G1700, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the JL Audio 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 JL Audio G1700.
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Table of contents for the manual
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Page 1
Th ank you for p urcha sing a J L Au dio a mplif ier for your autom otive s ound syst em . Y our amplif ie r h as be en d es igne d an d m anufac ture d to ex ac ting stan dard s i n orde r t o en su re yea rs o f mu sic al e njoy ment in your vehicl e. For m ax imum per fo rm ance , we hig hly rec omme nd th at you h ave your ne w amp lif ier ins [...]
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Page 2
PLANNING Y OUR INST AL L A TION I t is importan t tha t y ou take the tim e t o r ead t hi s ma nua l an d t hat you pl an out you r in st al l ation ca ref u l ly . T he fol low in g a re s ome cons idera tion s t hat you mu st t a ke into acc ount when pla n ni ng you r ins ta l lat ion. Cooling Ef ficienc y Considerati ons: The ou ter she ll of [...]
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Page 3
POWER CONNECTIONS Bef ore install ing the am plifie r , disc onn ect the ne ga tiv e (gro u n d ) wir e fr om the v ehicl e’ s ba t te r y . This will p rev en t acc id en ta l damag e t o the syst em , t he veh icle a nd you r b ody dur i ng i nst a l lat ion. T h e G170 0 ’s “ +12 V D C ” a nd “ Grou nd ” con nec tion s a re d esig ne[...]
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Page 4
AMPLIFIER C ONTROLS 1 ) “Input S ens . ” : O nce t he appropr iate “ Inpu t Vo l t a g e ” ra nge has been sel ected, t he contro l labeled “ Input Sen s. ” locate d i n t he “ Ampli fier C ontr ols ” sect io n can be used to match the sou rce un it’s out put volt age to t he input stag e o f the am plifier for ma ximum clean out [...]
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Page 5
The pr eamp outpu t signa l is no t af fected by the “ Bas s B oost ” processing selected fo r the amplif ier or by a ny cr oss over f i lter sele ct ed (if t he i nput signal is f ull-range, the pr eamp outpu t wil l be fu ll-range ). Th e sig na l level of t he “ Pre a mp Out put ” is li ne-le vel (low volta ge ), rega rd les s of th e po[...]
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Page 6
SERVICING Y OUR JL AUDIO AMPL IFIER If your amplifier fai ls or malf unct io ns, please return it to yo u r au thorized JL Audio dealer so that it ma y be sent in to JL Audio for ser vice. There are no user serviceable part s o r fuses i nsi de the am plifier . The uni que n ature o f the cir cuitr y in the JL Audio amp lif iers req uires specif ic[...]
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Page 7
APP ENDIX B: Precise F requency Selec tion Chart “FIL TER FREQ” AMP FIL TER Detent Panel Actual Number Marking Fr eq. F ull counter-clockwise: 42 01 ............................ 42 02 ............................ 42 03 ............................ 42 04 ........... “4 0 ” ............ 42 05 ............................ 43 06 ...............[...]
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Page 8
“My amplifier sh uts off once in a wh ile, usual ly a t higher vo lumes” Che ck yo u r vo ltage so urce and grounding point. The powe r sup ply of t he G1 700 will ope rate wi th char ging sys te m v ol tages down to 1 0V . Sh utdown pr oble ms at higher vol ume leve ls can occu r when the chargi ng system vol tage drops below 1 0V . These dips[...]
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Page 9
INST ALLA TION NOTES: Use this diagram to document your amplifier’ s switch and control positions. Bass Boost Co ntrols Input V oltage Lo w | High CH 1 (Left) Input Sens. LP Filter Fi lter Fr eq. (Hz) 40 45 55 65 80 10 0 200 Bass Boost Remote Bass Po rt Po we rP rote ct CH 2 (Right ) Pr e- Outs 1 6 J L A UD I O G1700 JL AUDIO G1700 1 7[...]
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Page 10
INST ALLA TION NOTES: INST ALLA TION NOTES: 1 8 J L A UD I O G1700 JL AUDIO G1700 1 9[...]
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Page 11
LIMIT ED WA RR ANTY AMP LIFIERS U SA JL A UDIO warra n ts th is p rodu ct to be free o f def ects in material s and w orkmanship for a per iod of t wo ( 2 ) ye a rs. This wa rranty is not transferrable and ap plies o nly to the origina l p urchaser from an au thorized JL A UDIO dealer . Should ser vice be necessar y under th is warra nty [...]