Nady Systems RPA-4 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Nady Systems RPA-4, 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 Nady Systems RPA-4 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 Nady Systems RPA-4. 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 Nady Systems RPA-4 should contain:
- informations concerning technical data of Nady Systems RPA-4
- name of the manufacturer and a year of construction of the Nady Systems RPA-4 item
- rules of operation, control and maintenance of the Nady Systems RPA-4 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 Nady Systems RPA-4 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 Nady Systems RPA-4, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Nady Systems 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 Nady Systems RPA-4.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Nady Systems RPA-4 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

  • Page 1

    RP A-4 PORT ABLE SYSTEM 4 CHANNEL PORT ABLE SOUND SYSTEM OWNER’S MANUAL[...]

  • Page 2

    RP A-4 4 CHANNEL PORT ABLE SOUND SYSTEM Date of Purchase _____________________________________ Dealer’ s Name _______________________________________ City _______________________________________________ State _____________________ Zip _____________________ Model # ____________________________________________ Serial # _____________________________[...]

  • Page 3

    IMPOR T ANT SAFETY INSTRUCTIONS W ARNING A TTENTION : RISQUE DE CHOC ELECTRIQUE NE P AS OUVRIR An equilateral triangle enclosing a lightning flash/arrowhead symbol is intended to aler t the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure which ma y be of sufficient magnitude to constitute a risk of elect[...]

  • Page 4

    INST ALLA TION 4 T o ensure years of enjo yment from your NAD Y A UDIO RP A-4, please read and understand this manual thoroughly before using the unit. INSPECTION Y our RP A-4 was carefully pac ked at the f actor y in packaging designed to protect the units in shipment. Before installing and using y our unit, carefully e xamine the packaging and al[...]

  • Page 5

    FRONT P ANEL CONTROLS & CONNECTIONS 5 (1) FRONT P ANEL Note: 1 through 6 below are referenced to Channel 1. The other 3 channels are identical. (1) GAIN CONTROL The Gain Control determines the propor tion of the channel signal in the mix, (2) REVERB CONTROL The Re verb Control adjusts the le vel of signal sent b y each chan- nel to the internal[...]

  • Page 6

    REAR P ANEL CONTROL & CONNECTIONS 6 REAR P ANEL (17) POWER SWITCH T ur ns the unit ON or OFF . Alwa ys tur n lev el controls down bef ore turning on the unit. (18) VOL T AGE SELECTOR SWITCH F or selecting the proper voltage (115/230V AC) to match the po wer supply in your area. Note: T o avoid damage to your unit, always make sure this switch i[...]

  • Page 7

    SPECIFICA TIONS 7 The specifications above are correct at the time of printing of this manual. For improvement purposes, all specifications for this unit, including design and appearance, are subject to change without prior notice. AMPLIFIER AND SPEAKER P ower ............................................. 100W RMS @ 4 Ω 70W RMS @ 8 Ω S/N Ratio [...]

  • Page 8

    SER VICE FOR Y OUR NAD Y A UDIO PRODUCT (U .S.) Should your NAD Y A UDIO product require ser vice , please contact the Nady Ser vice Depar tment via telephone at (510) 652-2411, or e-mail at ser vice@nady .com. (International) F or ser vice, please contact the NAD Y A UDIO distributor in your country through the dealer from whom you purchased this [...]