Numark CDN23S User Guide

®

Professional Disc Jockey Products

CDN-23S

CDN-23S

CDN-23SCDN-23S

PROFESSIONAL DUAL CD PLAYER

PROFESSIONAL DUAL CD PLAYER

PROFESSIONAL DUAL CD PLAYERPROFESSIONAL DUAL CD PLAYER

OPERATING MANUAL

OPERATING MANUAL

OPERATING MANUALOPERATING MANUAL

©2000 Industries http://www.numark.com

CDN-23S

Safety Information and Product Registration

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 “dangerous voltage” within the

product’s enclosure that may be of sufficient magnitude

to constitute a risk of electric shock.

The exclamation point within the equilateral triangle is

intended to alert the user to the presence of important

operating and maintenance (servicing) instructions in the

literature accompanying this appliance.

CAUTION

FOR USA & CANADIAN MODELS ONLY

TO PREVENT ELECTRIC SHOCK DO NOT USE

THIS (POLARIZED) PLUG WITH AN EXTENSION

CORD, RECEPTACLE OR OTHER OUTLET

UNLESS THE BLADES CAN BE FULLY

INSERTED TO PREVENT BLADE EXPOSURE.

SAFETY INSTRUCTIONS

1. Read Instructions - All the safety and operating instructions
should be read before this product is connected and used.

2. Retain Instructions - The safety and operating instructions
should be kept for future reference.

3. Heed Warnings - All warnings on this product and in these
operating instructions should be followed.

4. Follow Instructions - All operating and other instructions should
be followed.

5. Water and Moisture - This product should be kept away from
direct contact
with liquids.

6. Heat - Avoid
placing this
product to close to any high heat sources such as radiators.

7. Ventilation - The appliance should be situated so that it’s
location or position does not interfere with it’s proper ventilation.
For example, the appliance should not be situated on a bed,

sofa, rug, or similar surface
that may block the
ventilation opening; or,
placed in a built-installation,
such as bookcase or cabinet
that may impede the flow of
air through the ventilation
openings.

8. Power Sources - This product should be connected to a power
supply only of the type described in these operating instructions,
or as marked on the unit.

9. Power Cord Protection - Power supply cords should be routed
so that they are not likely to be walked upon or pinched by items
placed on or against them. When removing the cord from a
power outlet be sure to remove it by holding the plug attachment
and not by pulling on the cord.

10. Object and Liquid Entry

- Take care that
objects do not fall into
and that liquids are not
spilled into the inside of the mixer.

11. Cleaning – The appliance should be cleaned only as
recommended by the manufacturer.

12. Non-use Periods – The power cord of the appliance should be
unplugged from the outlet when left unused for long periods of
time.

13. Damage Requiring Service - Only qualified personnel should
service this product. If you have any questions about service
please contact Numark at
the number(s) shown on the
back cover of this manual.

14. Grounding or Polarization - Precautions should be taken so that
the grounding or polarization means built into the CD player is
not defeated.

15. Internal/External Voltage Selectors - Internal or external voltage
selector switches, if any, should only be reset and re-equipped
with a proper plug for alternative voltage by a qualified service
technician. Do not attempt to alter this yourself.

16. Carts and Stands －The appliance should be used only with a
cart or stand that is recommended by the manufacturer of the
cart or stand. An appliance and cart combination should be
moved with care. Quick stops, excessive force, and uneven
surfaces may cause the appliance and cart combination to
overturn.

©2000 Numark Industries

- The Leader in DJ Technology

- 2 -

http://www.numark.com

WARNING: To reduce the risk of fire or electrical shock,
do not expose this appliance to rain or moisture.
Electrical equipment should NEVER be kept or stored in
damp environments.

DANGER: INVISIBLE LASER RADIATION WHEN
OPEN AND INTERLOCK FAILED OR DEFEATED.
AVOID DIRECT EXPOSURE TO BEAM.

CAUTION: This product utilizes a laser. Use of
controls or adjustments other than those specified
herein may result in hazardous radiation exposure.

SERVICE INSTRUCTIONS

• Disconnect power cord before servicing

• Replace critical components

with factory parts or recommended
equivalents

•

For AC line powered units - Before
returning repaired unit to user, use an
ohmmeter to measure from both AC plug
blades to all exposed metallic parts. The
resistance should be no more than
100,000ohms.

only

CDN-23S

NOTICE CONCERNING FCC REGULATIONS

This equipment generates and uses radio frequency
energy and may cause interference to radio and
television reception if you do not operate it in strict
accordance with the procedures detailed in this
OPERATING MANUAL.
This unit complies with Class B computing device rules
in accordance with the specifications in Sub-part J or
Part 15 of the FCC Rules, which are designed to provide
reasonable protection against such interference in a
residential installation. There is no guarantee, however,
that interference will not occur in a particular installation.
If the unit does cause interference to any radio or
television reception, try to reduce it by one or more of
the following means:

a) Reposition the other unit and/or its antennae
b) Move this unit
c) Move this unit and the other unit(s) further apart
d) Plug this unit into a different AC outlet so that it is
on a different circuit from the other equipment.

This note is in accordance with Section 15.838 of the
FCC Rules.

This unit does not exceed the Class B limits for
radio noise emission from digital apparatus set out
in the radio interference regulations of the
Canadian Department of Communications.

DOUBLE INSULATED - When servicing use only identical replacement parts

For 230-volt use in USA, use NEMA style 230-volt plug. For other countries use proper plug for local outlet.

LINE VOLTAGE SELECTION

1) The desired voltage may be set with the VOLTAGE SELECTOR switch on the
rear panel of the main unit, using a screw driver.

2) Do not twist the VOLTAGE SELECTOR switch with excessive force as this may
cause damage.

3) If the VOLTAGE SELECTOR switch does not move smoothly contact a qualified serviceman.

Please record the serial number of your unit as shown on the back of the chassis as well as the
name of the dealer from whom you purchased the unit. Retain this information and your original
purchase receipt for your records. Please return the enclosed warranty card to register your CD
player with us.

MODEL: __________________________ PURCHASED FROM:_________________________
SERIAL NUMBER:___________________ DATE OF PURCHASE:________________________

115V

230V

©2000 Numark Industries

- The Leader in DJ Technology

- 3 -

http://www.numark.com

CDN-23S

®

CDN-23S

PROFESSIONAL DUAL-TRANSPORT

CD PLAYER WITH REMOTE CONTROLLER

CONGRATULATIONS...

You have just purchased a dual CD player designed specifically for the

professional DJ. This unit has been designed to provide CD mixing with the same
ease and creativity that you have enjoyed with records. Please take a few moments to
familiarize yourself with the CDN-23 by reading the following information before
attempting to operate the unit.

Once again, congratulations and thank you for making the CDN-23 your choice in

professional CD players.

FEATURES:

• Interactive pitch wheel adjustment

• Fader/relay start

• Digital Output

• 3 speed scanning

• Frame search

• Auto cue

• +10 tracks skip search

• 30 tracks program play

• Pitch display

©2000 Numark Industries

• 8 times oversampling

• 8cm single CD compatible

- The Leader in DJ Technology

- 4 -

http://www.numark.com

TABLE OF CONTENTS

Safety and Registration 2

Introduction 4

Set-up Instructions & Connections 7

Description of the Features

Remote Control Unit 8
Display 9
Transport 9

Basic Operation

Play, Pause and Cue Operations 10
Matching the Tempo 11
Beat Matching Using Pitch Bend 11
Relay and Fader Start 12

CDN-23S

Example of Mixing 13

Before Switching off the Power 14

Troubleshooting Guide 14

Information and Specifications 15

Warranty 16

©2000 Numark Industries

- The Leader in DJ Technology

- 5 -

http://www.numark.com