Numark Industries DJ-24 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Numark Industries DJ-24, 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 Numark Industries DJ-24 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 Numark Industries DJ-24. 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 Numark Industries DJ-24 should contain:
- informations concerning technical data of Numark Industries DJ-24
- name of the manufacturer and a year of construction of the Numark Industries DJ-24 item
- rules of operation, control and maintenance of the Numark Industries DJ-24 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 Numark Industries DJ-24 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 Numark Industries DJ-24, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Numark Industries 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 Numark Industries DJ-24.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Numark Industries DJ-24 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

    Professional Disc Jockey Products DJ-24 STEREO MIXER with Digital Sampler OWNER’S MANUAL NUMARK INDUSTRIES 11 Helmsman Road, North Kingstown RI 02852 http://www.numark.com[...]

  • Page 2

    DJ24 Numark - The Proven Leader in DJ Technology ©1998 Numark Industries 2 http://www.numark.com[...]

  • Page 3

    DJ24 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE ANY COVER. NO USER- SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY. The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the user to the presence of un-insulated “dang[...]

  • Page 4

    DJ24 NUMARK DJ24 STEREO MIXER INDEX Safety Information Page 3 Product Registration Introduction Page 5 Features Precautions Page 7 Front Panel Diagram Page 8 Guided Tour of Features Page 8 Operating Instructions Rear Panel Diagram Page 12 Connection Diagram Page 13 Specifications Page 14 Block Diagram Page 15 Warranty and Service Page 16 Numark - T[...]

  • Page 5

    DJ24 CONGRATULATIONS! You have purchased the DJ24 Stereo Mixer by Numark. This equipment features all new circuitry and the latest in manufacturing and design technology to give you greater quality and better reliability than ever before. The DJ24 brings to you the finest quality of DJ equipment available today. Thank you for buying Numark DJ produ[...]

  • Page 6

    DJ24 Numark - The Proven Leader in DJ Technology ©1998 Numark Industries 6 http://www.numark.com[...]

  • Page 7

    DJ24 IMPORTANT INFORMATION... Please read this entire manual before connecting the DJ24 to your system. For optimum performance: • Always make sure that AC power is OFF while making any connections. • Do not use excessively long cables (i.e. over 50ft/14m) Be sure plugs and jacks are tightly mated. Loose connections can cause hum, noise or inte[...]

  • Page 8

    DJ24 DJ24 FRONT PANEL DIAGRAM... 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 29 30 31 28 27 26 25 GUIDED TOUR OF FEATURES AND OPERATING INSTRUCTIONS... Please read this entire manual before you begin operation. INSTALLATION AND OPERATION Study the Connections Diagram on page 13. First, connect all stereo input sources. Next connect your micr[...]

  • Page 9

    DJ24 DJ MIC SECTION The DJ24 has an extremely flexible DJ Mic channel. The Talkover function reduces the level of the music while leaving the DJ Mic at normal volume. 7. Neutrik™ “Combo” connector allows connection of either a 1/4” jack or an XLR jack for the DJ Mic 1. This is ideal for connecting an XLR gooseneck directly into the mixer. 8[...]

  • Page 10

    DJ24 EQUALIZER SECTION 16. 5-Band Stereo Graphic Equalizer (EQ). EQ compensates for differences in source material sound quality. In ultra-compact mobile systems this EQ can be used to tailor the sound to the acoustical requirements of the room. Center frequencies are 63Hz, 250Hz, 1kHz, 4kHz and 16kHz. Faders have a center detent for an accurate &q[...]

  • Page 11

    DJ24 DIGITAL SAMPLER SECTION The Sampler uses dynamic RAM with a 12-bit microprocessor controller. The same digital signal processing components used in professional audio equipment deliver high-quality samples. 25. The Mode Knob switches from effect to effect. Modes are: • Loop sets the unit to play back a sample and automatically repeat when it[...]

  • Page 12

    DJ24 1 453 2 6 8 8 7 7 7 7 DJ24 REAR PANEL DIAGRAM ... REAR PANEL: INPUTS AND OUTPUTS 1. AC Cord. See safety precautions on page 3 for proper treatment of the power cord. 2. GND is the grounding lug for turntables 1 and 2 (phono inputs on Channels 1 and 2). Always use this connection (your turntable cable should have a grounding wire). 3. The Stere[...]

  • Page 13

    DJ24 DJ24 CONNECTION DIAGRAM... CD Player Turntable 2 Sound System w/ Amplifier Tape Deck Sound System w/ Amplifier AC Outlet Zone Main Turntable 1 Tape Deck Microphone 2 Numark - The Proven Leader in DJ Technology ©1998 Numark Industries 13 http://www.numark.com[...]

  • Page 14

    DJ24 SPECIFICATIONS... INPUTS: Line:10k Ω input impedance 80 mV rms sensitivity (for 1.22 V output) Mic: 10k Ω input impedance balanced/unbalanced 2.5 mV rms sensitivity (for 1.22 V output) 500 mV rms max input Phono:47k Ω input impedance 1.5 mV rms sensitivity @ 1 KHz (for 1.22 V output) OUTPUTS: Line: 9V rms max (+20 dBm) Headphone Amp: .5 [...]

  • Page 15

    DJ24 BLOCK DIAGRAM... Numark - The Proven Leader in DJ Technology ©1998 Numark Industries 15 http://www.numark.com[...]

  • Page 16

    Professional Disc Jockey Products Warranty and Service Information Numark Industries, LLC and Numark International, Inc. (hereafter “Numark”) warrants each new product manufactured and/or supplied by it to be free from defects in material or workmanship under conditions of normal use and service for 360 days, beginning on the date of purchase f[...]