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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of JVC KW-NT50HDT, 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 JVC KW-NT50HDT 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 JVC KW-NT50HDT. 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 JVC KW-NT50HDT should contain:
- informations concerning technical data of JVC KW-NT50HDT
- name of the manufacturer and a year of construction of the JVC KW-NT50HDT item
- rules of operation, control and maintenance of the JVC KW-NT50HDT 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 JVC KW-NT50HDT 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 JVC KW-NT50HDT, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the JVC 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 JVC KW-NT50HDT.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the JVC KW-NT50HDT 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
1 ENGLISH This unit is designed to operate on 1 2 V DC , NEG A TIVE gr ound electrical systems . If your vehicle does not have this system, a voltage inverter is required, which can be purchased at JVC car audio dealers. WARNINGS • DO NOT install any unit or wire any cable in a location where; – it may obstruct the steering wheel and gearshift [...]
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Page 2
2 1 INSTALLATION (IN-DASH MOUNTING) The following illustration shows a typical installation. However, you should make adjustments corresponding to your specific car. If you have any questions or require information regarding installation kits, consult your JVC car audio dealer or a company supplying kits. • If you are not sure how to install this[...]
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Page 3
3 Install the unit at an angle of less than 30˚ vertically and of less than 5˚ horizontally. Instale la unidad a un ángulo de menos de 30° en sentido vertical, y de menos de 5° en sentido horizontal. Installez l’appareil avec un angle vertical de moins de 30˚ et un angle horizontal de moins de 5˚. 5˚ Installing the GPS antenna • People [...]
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Page 4
4 ENGLISH FRANÇAIS ESPAÑOL SUB WOOFER 1 2 3 4 5 8 6 (REMOTE OUT) (ILLUMINA TION CONTROL) (POWER ANTENNA) (GND) (P ARKING BRAKE) 7 2 1 3 2 ELECTRICAL CONNECTIONS To prevent short circuits, we recommend that you disconnect the battery’s negative terminal and make all electrical connections before installing the unit. • Be su re to gro und t his[...]
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Page 5
5 B D C REVERSE GEAR SIGNAL KW -NT 50H DT KW -NT 30H D * 3 Refer to å in diagram Å above. * 3 Consulte å en el diagrama Å anterior. * 3 Reportez-vous au diagramme å dans le diagramme Å ci-dessus. A Connecting the parking brake lead Connect the parking brake lead to the parking brake system built in the car. Conexión del cable del freno de es[...]
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Page 6
A 6 B C SUB WOOFER * 5 INPUT * 5 INPUT R L L R L R * 5 R L L R L R INPUT Vous pouvez connecter les appareils suivants en utilisant divers adaptateurs JVC. • Vous pouvez avoir besoin d’acheter certains cordons de connexion séparément. Appar eil Adapt ateu r Nom du m odè le XMDirect™ Tuner Box Adaptateur numérique intelligent XMDJVC100 XMDi[...]