Jwin JX-CD680 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Jwin JX-CD680, 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 Jwin JX-CD680 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 Jwin JX-CD680. 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 Jwin JX-CD680 should contain:
- informations concerning technical data of Jwin JX-CD680
- name of the manufacturer and a year of construction of the Jwin JX-CD680 item
- rules of operation, control and maintenance of the Jwin JX-CD680 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 Jwin JX-CD680 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 Jwin JX-CD680, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Jwin 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 Jwin JX-CD680.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Jwin JX-CD680 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

    1 PLEASE READ THE INSTRUCTION CAREFULL Y BEFORE OPERA TING THIS UNIT . W ARNING T o prevent fire or shock hazard, do not expose this appliance to rain or moisture. IMPORT ANT Since the CD circuitry may cause interference to other radio tuners nearby , switch this unit off when not in use or move it away from the affected radio tuner . This device c[...]

  • Page 2

    Battery Power Operation 1. Open the battery compartment cover and insert two "AA" alkaline batter- ies inside the battery compartment. Follow the polarity as indicated in the battery compartment. 2 . Close the battery compartment cover. 2 3 LOCA TION OF CONTROLS AC Operation 1. Insert the DC plug, at the end of the AC adaptor cord into th[...]

  • Page 3

    5 LISTENING WITH HEADPHONES Connect the plug of the stereo headphones into the PHONES (GREEN) socket. Caution: Avoid excessive volume levels and listening to sound for a long period of time when using headphones. ■ Adjust V olume to the desired level. HANDLING COMP ACT DISCS This unit is designed to play only compact disc bearing the identificati[...]

  • Page 4

    LCD DISPLA Y INFORMA TION WHEN POWER ON • If disc is in, starts auto adjustment. During adjustment, display shows - - . • If no disc, then disc is displayed. Put the disc and close the lid, then starts auto adjustment again. • If the lid is opened, display shows OPEN . Closing the lid starts auto adjustment. • If can't read TOC then Er[...]

  • Page 5

    REPEA T/PLA Y MODES Every time the MODE button is pressed. The corresponding mode appears in the display window . INTRO PLA Y 1 . Press MODE button three times, then INT is displayed. 2. Press PLA Y / P AUSE button, and starts INTRO play from track no. 01. 3. Select INTRO mode during play , INT starts flash. • Press PLA Y/P AUSE button, then stop[...]

  • Page 6

    11 10 Locating a Particular track Press I<< lightly and repeatedly. Press >>I lightly and repeatedly. Locating a Particular Point in a track Keep I<< depressed Keep >>I depressed Low level audio will be heard during the search process to assist in locating the correct point in the track. SKIP AND SEARCH FUNCTION MAINTENANCE [...]

  • Page 7

    PRODUCT SPECIFICA TIONS PICK UP System Compact disc digital audio system Laser diode Material : GaAlAs Properties W avelength: h = 780nm Emission duration : continuous Laser output: < 44.6 µ W Error correction Cross-interleave Reed-solomon code AUDIO D/A conversion DAC four times oversampling Frequency response 20-20,000Hz (+1/-3 dB) Wow and fi[...]