CDN25 PROFESSIONAL DUAL CD PLAYER MANUAL ©2001 Industries http://www.numark.
CDN25 SAFETY INSTRUCTIONS a) Read Instructions - All the safety and operating instructions should be read before this product is connected and used. b) Retain Instructions - The safety and operating instructions should be kept for future reference. c) Heed Warnings - All warnings on this product and in these operating instructions should be followed. d) Follow Instructions - All operating and other instructions should be followed. e) Placement – place the unit in a clean dry location.
CDN25 ® CDN25 PROFESSIONAL DUAL CD PLAYER CONGRATULATIONS... You have just purchased a 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 CDN25 by reading the following information before attempting to operate the unit. Once again, congratulations and thank you for making the CDN25 your choice in professional CD players.
CDN25 TABLE OF CONTENTS Safety Instructions 2 Introduction and Registration 3 Set-up & Connections 5 Description of the Features Face Panel Rear Panel Display 6 8 9 Basic Operation Play, Pause and Cue Operations Matching the Tempo Beat Matching Using Pitch Bend 11 12 12 Example of Mixing 13 Before Switching off the Power 14 Troubleshooting Guide 14 Information and Specifications 15 Warranty 16 - The Leader in DJ Technology ©2001 Numark Industries -4- http://www.numark.
CDN25 SETUP and CONNECTIONS Typical connection with a mixer is illustrated below. 1. Mount the units in your console or rack with 19” EIA rails. 2. The transport should be mounted not to exceed an angle of 15 degrees. 3. Your CD player can be affected by excess vibration so mount the units in a secure environment if possible. 4. Connect the supplied Control Cable between the CD Control and CD Transport unit. 5.
CDN25 FRONT PANEL FEATURES 1. Open/Close: Press to load or eject the disc. The tray will not open if a disc is in play. The tray door will automatic close in 30 seconds if left open. This is to protect the tray from accidental damage while open 2. Single: toggles the unit to play back just one track at a time (single) or play continuously through all tracks and then start over repeating the CD infinitely (continuous). 3.
CDN25 8. Play/Pause: Starts the music from the cue point or pauses it while in play. By pressing play after pause a new cue point will be set 9. Jog Wheel: Cue Function: As explained under “CUE”, when the music is paused and you rotate the wheel, music will sound. By pressing play a new cue point is set. Search Function: As explained under “SEARCH BUTTON”, when search is press and you rotate the wheel, the music will rapidly scan the music to find a cue point.
CDN25 REAR PANEL FEATURES 15. Control Cable Connector- Plug in the 8-pin cable included in here to connect the remote control and main CD unit together 16. IEC Power Plug Connector - Plug your supplied power cord in here. 17. Voltage Selector - Set this switch to the voltage for your location. 18. RCA Audio Connectors - Connect your CD player to your mixer from this line level output. 19. Digital Output - The format is type 2, form 1, also known as S/PDIF (Sony/Phillips Digital Interface Format).
CDN25 DISPLAY FEATURES 1. CUE - Flashing when the unit is setting a cue point. Lit continuously when the unit is paused at a cue point. 2. PAUSE (II)- Active when the unit is paused. 3. PLAY (>)- Active while the unit is actually playing a CD. 4. TRACK - Shows the track that the unit is playing. 5. TOTAL – indicates when total CD remaining tracks are displayed. 6. MINUTES - Shows the minutes elapsed or remaining depending on mode setting. 7.
CDN25 - The Leader in DJ Technology ©2001 Numark Industries - 10 - http://www.numark.
CDN25 DESCRIPTION OF THE PLAY/PAUSE AND CUE OPERATIONS PLAY and CUE Pressing the “PLAY/PAUSE” button starts the disc. Pressing the “CUE” button will reset the disc to the last place where the disc was started. This is called the cue point. By alternately pressing the “PLAY/PAUSE” button and the “CUE” button, the disc may be returned and played from the cue point any number of times. This function is called back cue.
CDN25 MATCHING THE BEATS PER MINUTE (BPM) Match the tempo by monitoring the music of both PLAYER 1 and PLAYER 2 by ear and adjusting the pitch. When the tempo of the music of the selected CD player is slow compared to the tempo of the other player, move the slider to the “+” side and match the tempo. When faster, move the pitch slider to the “-“ side. The following description is for the case of matching the pitch of PLAYER 2 to the pitch of the music being played on PLAYER 1.
CDN25 EXAMPLE OF MIXING USING TWO CD PLAYERS While playing a disc on PLAYER 1 load a disc into PLAYER 2 and select your next track, match its pitch to the track playing on PLAYER1 and when you are ready use the crossfader on your mixer to fade from PLAYER 1 to PLAYER 2. PLAYER 1 PLAYER 1 PLAYER 1 Load a disc and press the OPEN/CLOSE button. Select the track to be played. Press the PLAY button PLAYER 2 PLAYER 2 PLAYER 2 Load a disc and press the OPEN/CLOSE button. Select the track to be played.
CDN25 BEFORE SWITCHING OFF THE POWER: When you have finished using the CD player, be sure that the disc tray is closed with the “OPEN/CLOSE” button before switching off the power. DO NOT switch off the power when the disc holder is open.
CDN25 SPECIFICATIONS TECHNICAL Disc Type Time Display Quantization Oversampling rate Sampling Frequency Frequency response T.H.D. + NOISE S/N ratio (IHF-A) Channel separation Output level Short Access Time Long Access Time Start Time Pitch control range Pitch bend Digital Output Standard Compact discs (12 cm & 8 cm) Track Elapsed, Track Remain, or Total remain 1 bit linear/Channel, 3 Beam Laser 8 Times 44.1 kHz 20 Hz to 20 kHz Less Than 0.01% > 90 dB > 90 dB 2 Volts R.M.S. < 1.
® Professional Disc Jockey Products LIMITED PRODUCT WARRANTY 1. 2. 3. 4. 5. 6.
