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The rules should oblige the seller to give the purchaser an operating instrucion of Lanzar HTG157, 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 Lanzar HTG157 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 Lanzar HTG157. 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 Lanzar HTG157 should contain:
- informations concerning technical data of Lanzar HTG157
- name of the manufacturer and a year of construction of the Lanzar HTG157 item
- rules of operation, control and maintenance of the Lanzar HTG157 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 Lanzar HTG157 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 Lanzar HTG157, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Lanzar 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 Lanzar HTG157.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Lanzar HTG157 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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< 3 > INTRODUCTION HERTIAGE amplifiers pr ovide high-per formance sound r einfor cement for y our mobile audio equipment. Its versatility enables compatibility with optional Equalizers , F requency Dividing Crossover Netw orks, and other audio pr ocessors in a customized syst em. T he Multi-Mode bridging capabilities allow flexibility in ho[...]
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< 4 > T ABLE OF C ONTENT S PLANNING Y OUR SYSTEM ................................................................. WIRING C ONNECTION ........................................................................ P ANEL LA Y OUT ...................................................................................... C ONTROL FUNCTIONS ...............[...]
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< 5 > C ONNECTING THE POWER CA UTION: AS A PRECA UTION, DISCONNECT THE POWER WIRE FROM THE BA T TER Y WHILE MAKING THE POWER AND GROUND CONNECTIONS TO THE AMPLIFIER. 4/8 GA UGE ( Thicker if planning for additional Amplifiers) wire is recommended f or both the power and gr ound wires 12 Gauge, for the r emote turn-on wire 16 Gauge. Both types[...]
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< 6 > P ANEL LA Y OUT HTG237 / HTG257 FRONT VIEW HTG2100D FRONT VIEW HTG447 FRONT VIEW 1 9 2 3 5 5 6 7 8 1 9 2 4 4 6 8 1 1 2 2 4 4 4 4 6 6 8 HTG157 FRONT VIEW 19 2 6 8 43[...]
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< 7 > P ANEL LA Y OUT HTG237 / HTG257 REAR VIEW HTG2100D REAR VIEW HTG447 REAR VIEW 10 11 12 13 14 10 11 12 13 10 11 12 13 14 14 HTG157 REAR VIEW 10 11 12 13 14[...]
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< 8 > C ONTROL FUNC TIONS 1. RCA input jacks These RCA input jacks are for use with sour ce units that hav e RCA or Line level outputs. A source unit with a minimum level of 200mV is r equired for proper operation. The use of high quality twisted pair cables is recommended to decrease the possibility of radiated noise entering the syst em. 2.[...]
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< 9 > C ONTROL FUNCTIONS 8. LED Will illuminate GREEN to indicate the amplifier is on and oper ating normally , and will be illuminated RED if the amplifier shuts down due to short circuit, DC offset, or overheating det ec ted by on board prot ection circuitr y 9. Auxiliary outputs The Auxiliary outputs offer HERTIA GE amplifiers easy , un[...]
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< 10 > 2-4 Syst em Diagrams MONO Channel System Design #1 HT G2100D HTG157 2-4[...]
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< 11 > Syst em Diagrams 2Channel System Design #1 HT G237 / HT G257[...]
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< 12 > Syst em Diagrams 2Channel System Design #2 HT G237 / HT G257[...]
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< 13 > Syst em Diagrams 2Channel System Design #3 HT G237 / HT G257[...]
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< 14 > Syst em Diagrams 4Channel System Design #1 HT G447[...]
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< 15 > Syst em Diagrams 4Channel System Design #2 HT G447[...]
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< 16 > Syst em Diagrams 4Channel System Design #3 HT G447 1CH 4-8 Ohms WOOFER 4-8ohms WOOFER 4-8ohms 2CH 4-8 Ohms 3CH 4-8 Ohms 4CH 4-8 Ohms[...]
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< 17 > TROUBLE SHOO TING GUIDE SYMPT OMS CHECK POINTS CURE NO SOUND Is the power LED illuminated? Check fuses in amplifier . Be sure T urn-on lead is connected AMP NO T SWIT CHING ON No power t o power wir e Repair power wire or c onnec tions No power t o remote wire with receiv er on Check connections to radio F use broken Check fuse NO SOU[...]
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< 19 > W ARNINGS Investigate the lay out of your automobile thoroughly before drilling or cutting any holes. T ak e care when to work near the gas tanks , lines, or hy draulic lines , and electrical wiring. D on't use power amplifier unmounted . Attach this system securely to the auto- mobile to prevent damage , particularly in the even[...]
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< 14 > Syst em Diagrams 4Channel System Design #1 HT G447[...]
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< 15 > Syst em Diagrams 4Channel System Design #2 HT G447[...]
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< 16 > Syst em Diagrams 4Channel System Design #3 HT G447 1CH 4-8 Ohms WOOFER 4-8ohms WOOFER 4-8ohms 2CH 4-8 Ohms 3CH 4-8 Ohms 4CH 4-8 Ohms[...]
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< 17 > TROUBLE SHOO TING GUIDE SYMPT OMS CHECK POINTS CURE NO SOUND Is the power LED illuminated? Check fuses in amplifier . Be sure T urn-on lead is connected AMP NO T SWIT CHING ON No power t o power wir e Repair power wire or c onnec tions No power t o remote wire with receiv er on Check connections to radio F use broken Check fuse NO SOU[...]
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< 18 > SPECIFICA TIONS HTG237 HTG257 HTG447 HTG2100D MAXIM UM POW ER OUTPUT 1000 000W 2000W 2400W POW ER OUTPUT RMS @4Oh CH X 125 CH X 500W 4CH X 250W 1CH X 350W POW ER OUTPUT RMS @2Oh CH X 225 CH X 650W 4CH X 350W 1CH X 800W POW ER OUTPUT RMS @1Oh ON ON CH X 1200W BRIDGED POW ER MAX @4 Oh CH X 1000 CH X 2000W ONE TH 0 D. 0 0 1. 0 0 1. 0 0 1.[...]
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< 19 > W ARNINGS Investigate the lay out of your automobile thoroughly before drilling or cutting any holes. T ak e care when to work near the gas tanks , lines, or hy draulic lines , and electrical wiring. D on't use power amplifier unmounted . Attach this system securely to the auto- mobile to prevent damage , particularly in the even[...]