American Audio CD Player DCD PRO 250 User Manual
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© American DJ® AUDIO Los Angeles, CA 90058 USA PROformer Series 5
CONTENTS SPECIFICATIONS.................................................................................................................................2 IMPORTANT SAFETY ITEMS...............................................................................................................3 SAFETY INSTRUCTIONS.....................................................................................................................4 GENERAL NOTES ON USE..................................................................................................................5 MAIN FEATURES...............................................................................................................................5-6 PREPARATIONS...................................................................................................................................7 NAMES AND FUNCTIONS.................................................................................................................8-9 BASIC OPERATIONS.......................................................................................................................9-13 BEFORE SWITCHING OFF THE POWER..........................................................................................13 COMPACT DISCS...............................................................................................................................13 SPECIFICATIONS GENERAL Type: Twin mechanism compact disc player with wired controller. Disc Type: Standard compact discs (5 in / 12 cm and 3 in / 8 cm discs) Dimensions: Player Unit: 18 29/32” (W) x 3 27/64” (H) x 9 28/32” (D) 480mm (W) x 88.8mm (H) x 251mm (D) (without feet) Control Unit: 18 29/32” (W) x 3 27/64” (H) x 2 12/32 (D) 480mm (W) x 88.8mm (H) x 40mm (D) (without feet) Installation: 19-inch rack mountable - Player Unit: 2U / 2 rack spaces Control Unit: 2U / 2 rack spaces Weight: Player Unit: 11 lbs. / 5 kg. - Control Unit: 4.5 lbs. / 2kg. Power Supply: 115/230V AC, 50/60 Hz Power Consumption: 25W Environmental Conditions: Operational temperature: 5 to 35°C (41 to 95°F) Operational humidity: 25 to 85% (no condensation) Storage temperature: -20 to 60°C (4 to 14°F) Accessories: Connecting cord (1 set for left each channel) - Control cord (1.8m/6 ft.) AUDIO SECTION Quantization: 16 bit linear per channel Sampling rate: 44.1 kHz at normal pitch Over sampling rate: 8 times D/A conversion: 16 bit Frequency response: 10 to .20000 Hz Total harmonic distortion: 0.02% Signal to noise ratio: 88dB Channel separation: 80dB Output level: 2.0V +/- 1dB Load impedance: 47 kohm or more FUNCTIONS Variable pitch: +/- 10% or more Search accuracy: 1/75 sec. (1 subcode frame) Specifications and design are subject to change without notice for purpose of improvement. American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 2
WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS CD PLAYER TO WATER OR MOISTURE. NOTE: This unit may cause interference to radio and television reception. CAUTION: 1.Handle the power supply cord carefully. Do not damage or deform; it may cause electric shock or malfunction when used. Hold plug attach ment when removing from wall outlet. Do not pull on the cord. 2. To avoid electric shock, do not open the top cover when the unit is plugged in. If problems occur with the unit, call your local American DJ AUDIO dealer. 3. Do not place metal objects or spill liquid inside the CD player. Electric shock or malfunction may occur. Please record and retain the model name and serial number from your rating label. Model No.______________________________ Serial No.______________________________ Line Voltage Selection (for multiple voltage model only) • The desired voltage may be set with the VOLTAGE SELECTOR switch on the rear panel (using a screwdriver). • Do not twist the VOLTAGE SELECTOR switch with excessive force as this may cause damage. • If the VOLTAGE SELECTOR switch does not move smoothly, please contact a qualified service technician. NOTE: This CD player uses a semiconductor laser. It is recommended for use in a room at the following temperature: 41˚F - 95˚F / 5˚C - 35˚C LABELS (for U.S.A. model only) CAUTION: USE OF CONTROLS OR ADJUSTMENTS OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE. THE COMPACT DISC PLAYER SHOULD NOT BE ADJUSTED OR REPAIRED BY ANYONE EXCEPT PROPERLY QUALIFIED SERVICE PERSONNEL. IMPORTANT SAFETY ITEMS FOR U.S.A. & CANADA MODEL ONLY CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE THE COVER RACK. THERE ARE NO USER SERVICEABLE PARTS INSIDE. REFER SERVICE TO YOUR AUTHORIZED AMERICAN DJ AUDIO DEALER. The lightning flash with an arrow triangular symbol is intended to alert the user to the presence of uninsulated “dangerous voltage” within the products enclosure, and may be of sufficient magnitude to constitute a risk of electric shock. The exclamation point triangular symbol is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the user manual accompanying the CD player. CAUTION Do not open - risk of electric shock CAUTION TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES CAN BE CAREFULLY INSERTED TO PREVENT BLADE EXPOSURE.VOLTAGE SELECTOR SWITCH 115V 230V American DJ® POWER DISC 1 1OP/CL DISC 2 2OP/CL CONNECT TO REMO TE CONT ROL 2CONNECT TO REMO TE CONT ROL 1 DIGI TAL OU T SPDIF AUDIO OU T AUDIO OU T DIGI TAL OU T SPDIF115V 230VRISK OF ELECTRICAL SHOCKDO NOT OPENCAUTION American DJ® POWER DISC 1 1OP/CL DISC 2 2OP/CL CONNECT TO REMO TE CONT ROL 2CONNECT TO REMO TE CONT ROL 1 DIGI TAL OU T SPDIF AUDIO OU T AUDIO OU T DIGI TAL OU T SPDIF115V 230VRISK OF ELECTRICAL SHOCKDO NOT OPENCAUTION
I. Read Instructions - All the safety and operating instructions should be read before the appliance is operated. 2. Save Instructions - The safety and operating instructions should be saved for future reference. 3. Heed Warnings - All warnings on the appliance and in the operating instructions should be adhered to. 4. Follow Instructions - All operating and user instructions should be followed. 5. Water and Moisture - The appliance should not be used near water - for example, near a bath tub, washbowl, kitchen sink, laundry tub, in a wet basement or near a swimming pool, etc. 6. Ventilation - The appliance should be situated so that its location or position does not interfere with its proper ventilation. For example, the appliance should not be situated on a bed, sofa, rug, or similar surface that may block the ventilation openings; or, placed in a built-in installation, such as a bookcase or cabinet that may impede the flow of air through the ventilation openings. 7. Heat - The appliance should be situated away from heat sources such as radiators, heat registers, stoves, or other appliances (including amplifiers) that produce heat. 8. Power Sources - The appliance should be connected to a power supply only of the type described in the operating instructions or as marked on the appliance. 9. Grounding or Polarization - Precautions should be taken so that the grounding or polarization means of an appliance is not defeated.10.Power-Cord Protection - Power-supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them, paying particular attention to cords at plugs, convenience receptacles, and the point where they exit from the appliance. 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 a long period of time. 13. Object and Liquid Entry - Care should be taken so that objects do not fall and liquids are not spilled into the enclosure through openings. 14. Damage Requiring Service - The appliance should be serviced by qualified service personnel when: A. The power-supply cord or the plug has been damaged. B. Objects have fallen, or liquid has been spilled into the appliance. C. The appliance has been exposed to rain or water. D. The appliance does not appear to operate normally or exhibits a marked change in performance. E. The appliance has been dropped, or the enclosure damaged. 15. Servicing - The user should not attempt to service the appliance beyond that described in the operating instructions. All other servicing should be referred to qualified service personnel. SAFETY INSTRUCTIONS American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 4
• Allow for sufficient heat dispersion when installed on a rack. • Handle the power cord carefully. • Hold the plug when unplugging the cord. • Keep the unit free from moisture, water, and dust. • Unplug the power cord when not using the unit for long periods of time. • Do not obstruct the ventilation holes. (For units with ventilation holes.) • Do not let foreign objects in the unit. • Do not let insecticides, benzene, and thinner come in contact with the unit. • Never disassemble or modify the unit in any way. GENERAL NOTES ON USE American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 5 PREPARATIONS 1. Check that the carton contains the following items: 1) Main unit 2) Control unit 3) Operating instructions ( this booklet) 4) Two sets of RCA cables. 5) Two Control cords (6 feet / 1.8 meters) 2. Installing the Units Mount the units onto your console or rack with 19" EIA rack rails. CAUTION: • The player will work normally when the main unit is mounted with the front panel within 15 degrees of the vertical plane. If the unit is tilted excessively, discs may not be loaded or unloaded properly. (Figure 6) • The control panel's LCDs are designed to be clearly visible within the angles shown in Figure 7 . Mount the control unit so that the visual angle is within this range. Fig. 6 Fig. 7 3.Connections 1) Turn off the POWER switch. 2) Connect the RCA pin cables to the inputs on your mixer. 3) Connect the control cables to the REMOTE connector on the main unit. CAUTION: Be sure to use the supplied control cables. Using another type of cable may result in damage. Be sure the power is off when connecting the control cables. Otherwise the units may not work properly.
• 8 times over sampling 1 bit D/A converter. • Digital Output (S/PDIF, RCA coaxial) • 3 in. / 8 cm CD singles compatible. • Plays CD Recordables • Dual Voltage Settings • Real-time cue (“Cue on the Fly”) • 1/75th second frame search • Loop Playback Mode • Auto cue function (-48dB) • 4 different speed scan • 20 tracks program play. • Pitch display. • 20 seconds of anti-shock memory per deck • Flip-Flop (Relay Playback) (b) • Seamless loop (uninterrupted loop playback) • Fader “Q” Start Control (a) • Fader “Q” Start , Fader Stop , (back cue) Relay • 60 second Transport Protection (c) playback (using the control jack) (a) • Sleep Mode (d) • Adjustable Pitch Percentage +/- 8%, • Jog Wheel Pitch Bend +/- 16% +/-12% or +/-16% • Memory Backup, Default to last setting (e) • Instant Start within 10 m.sec. (sound is produced • Large bright LCD Screen can be viewed from immediately when the PLAY button is pressed) wide angles MAIN FEATURES (a) FADER “Q” START CONTROL: This feature is used with American DJ mixers also featuring Fader “Q” Start. Connect the supplied mini plugs from Disc 1 output on CD player to the “A” player control input on the rear of mixer. Then connect the other supplied mini plug from Disc 2 output on CD player to the “B” player control input on the rear of mixer. By moving the mixer fader from left to right you can start and pause Disc 1 and Disc 2 respectively. In other words, when the cross-fader of the mixer is to the left, and you move it 20% to the right, Disc 2 will begin to play. When the crossfader is to the right, and you move it 20% to the left, Disc 1 will begin to play. You can create great effects similar to scratching with this feature. (b) FLIP-FLOP: Once CD Player A’s track or entire CD is finished, CD Player B will instantly cue and play its own track or entire CD. “Flip Flop” single tracks: First, set the mixer’s crossfader in the center position. Second, set both CD player A and CD Player B to SINGLE MODE on the LCD DISPLAY. Next, press PLAY on CD player A and CUE on CD player B. After Player A’s single track is finished Player B will automatically cue and play After Player B’s track is finished, the DCD-PRO250 will “Flip Flop” back to Player A etc. “Flip Flop” entire CDs: Follow all directions for single track flip flopping except, but make sure SINGLE MODE (1) is NOT LIT on both players LCD DISPLAY (27). Hooking up your DCD-PRO250 to “Flip Flop” with a Fader “Q” Start mixer: Follow connecting steps in (a) FADER “Q” START CONTROL. Hooking up your DCD-PRO250 to “Flip Flop” without a Fader “Q” Start mixer: On the back of the control unit there are 2 inputs that say “control”; Plug supplied mini plug (stereo) in from Side 1 to Side 2. (c) 60 SECOND TRANSPORT PROTECTION: CD tray will automatically close if left open for more than 60 seconds. (d) SLEEP MODE: The CD player’s laser will shut down after 15 minutes of inactivity (when in pause or cue mode). (e) MEMORY BACKUP: This will automatically keep your last setting (repeat, SGL, CTN) even if you unplug AC current. American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 6
1.POWER (Power ON/OFF Button) 4. Player 2 Open/Close Button 2. Player 1 Transport Tray. 5. Player 2 Transport Tray 3. Player 1 Open/Close Button 6. Player 2 Remote Connector 10. AC Power Connection 7. Player 2 Digital Output 11. Player 1 Remote Connector 8. Player 2 RCA Audio Output 12. Player 1 Digital Output 9. Voltage Selector Switch 13. Player 1 RCA Audio Output FUNCTIONS & CONTROLS 25431 DRIVE TRANSPORT UNIT REAR PANEL FIGURE 2 131211109768 DRIVE TRANSPORT UNIT FRONT PANEL FIGURE 1 1. TRAY OPEN/CLOSE (OPEN/CLOSE BUTTON) 10. JOG SHUTTLE (INNER WHEEL) 2. PROGRAM (PROGRAM BUTTON) 11. JOG SHUTTLE (OUTER WHEEL) 3. LCD (LIQUID CRYSTAL DISPLAY) 12. CUE (CUE BUTTON) 4. PITCH SLIDER 13. IN/LOOP. CUE BUTTON 5. FLIP FLOP BUTTON 14. OUT/LOOP BUTTON 6. PLAY (PLAY/PAUSE BUTTON) 15. RELOOP BUTTON 7. (-) PITCH BEND 16. BACK SKIP BUTTON 8. (+) PITCH BEND 17. FORWARD SKIP BUTTON 9. PITCH (PITCH BUTTON) 18. TIME BUTTON REMOTE UNIT FRONT PANEL FIGURE 3 12345 1314 6789 16171110121518 American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 7American DJ® POWER DISC 1 1OP/CL DISC 2 2OP/CL CONNECT TO REMO TE CONT ROL 2CONNECT TO REMO TE CONT ROL 1 DIGI TAL OU T SPDIF AUDIO OU T AUDIO OU T DIGI TAL OU T SPDIF115V 230VRISK OF ELECTRICAL SHOCKDO NOT OPENCAUTION American DJ® POWER DISC 1 1OP/CL DISC 2 2OP/CL CONNECT TO REMO TE CONT ROL 2CONNECT TO REMO TE CONT ROL 1 DIGI TAL OU T SPDIF AUDIO OU T AUDIO OU T DIGI TAL OU T SPDIF115V 230VRISK OF ELECTRICAL SHOCKDO NOT OPENCAUTION 5 REMOTE COTROL UNIT DISC 1DISC 2 TIME TIME PLA Y PLAY
1. TRACK (Current track indicator) 2. MINUTES INDICATORS (Displays current minutes) 3. SECONDS INDICATORS (Displays current seconds) 4. FRAME INDICATORS (Displays current frame) 5. BAR (Bar Indicator) 6. ELAPSED (Elapsed time Indicator) 7. CONTINUE INDICATOR 8. SINGLE INDICATOR 9. REMAIN INDICATOR 10. PITCH PERCENTAGE American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 8 FUNCTIONS & CONTROLS CONT. REMOTE UNIT REAR PANEL FIGURE 4 1. PLAYER 2 REMOTE CONNECTION 3. PLAYER 1 REMOTE CONNECTION 2. PLAYER 2 CONTROL 4. PLAYER 1 CONTROL 13 LCD DISPLAY FIGURE 5 A. DRIVE TRANSPORT (Figures 1 & 2) 1) POWER (Power On/Off Button) - When the POWER Button is pressed, the power turns on, press again to turn power off. 2) PLAYER 1 TRANSPORT TRAY - Place the a compact discs in this tray. 3) PLAYER 1 OPEN/CLOSE B UTTON - Press it to open and close the player one’s transport tray. The disc holders cannot be opened during playback, so stop playback before pressing these buttons. 4) PLAYER 2 OPEN/CLOSE B UTTON - Press it to open and close the player one’s transport tray. The disc holders cannot be opened during playback, so stop playback before pressing these buttons. 5) PLAYER 2 TRANSPORT TRAY - Place the a compact discs in this tray. 6) PLAYER 2 REMOTE CONTROL CONNECTOR - Connect this connector to the remote unit using the included control cord. 7) PLAYER 2 DIGITAL OUTPUT (RCA TYPE) - Connect to a DAT or CDR to make almost perfect copies of your CDs. 8) PLAYER 2 RCA LINE OUT - Player 2 audio signal output. 9) VOLTAGE INPUT SELECTOR - This select between an incoming voltage 115v or 220v. Be sure the switch is in the proper position for your area. 10) POWER CONNECTION - Plug in to a standard wall outlet, to feed power to your unit. 11) PLAYER 1 REMOTE CONTROL CONNECTOR - Connect this connector to the remote unit using the included control cord. 12) PLAYER 1 DIGITAL OUTPUT (RCA TYPE) - Connect to a DAT or CDR to make almost perfect copies of your CDs. 13) PLAYER 1 RCA LINE OUT - Player 2 audio signal output. 42 3 9 8 7 6 5 4 1 2 10
B. Control Unit - Front (Figure 3) 1) TRAY OPEN/CL OSE BUTTON - Press it to open and close the disc trays. The control unit also includes OPEN/CLOSE buttons. The disc holders cannot be opened during playback, so stop play- back before pressing these buttons. 2) PROGRAM BUTTON - Press the PROGRAM button, the player will enter the program mode and stop the CD playback. 3) LCD DISPLAY - This high quality LCD display Indicates all the functions, as they are occurring. This display is viewable at several comfortable angles. The display ICONS will be explained in the next section. 4) PITCH SLIDER - Use the slider to adjust the BPM. Slide up to decrease the BPM, down to increase the BPM 5) FLIP-FLOP BUTTON - This button activates Flip- Flop mode. This mode allows you to activate drive two when drive one has completed it's play cycle and vice versa. For example if disc one is playing and ends, disc two will immediately being to play when disc one has ended. 6) PLAY BUTTON - Use this button to start playback. Press once to start playback, once again to set the pause mode, and once more to resume playback. 7) (-) PITCH BEND - The (-) pitch bend function allows a momentary “Slow Down” in the CD’s BPM’s (Beats per minute) while it is playing. This will allow you to match the beats between two playing CD’s or other playing music source. Remember, that this is a momentary function when you remove your finger from the pitch button the BPM’s will automatically return to SLIDERS (5) selected pitch. 8) (+) PITCH BEND Button - The (+) pitch bend function allows a momentary “BUMP” in the CD’s BPM’s (Beats per minute) while it is playing. This will allow you to match the beats between two playing CD’s or any other playing music source. Remember, that this is a momentary function when you remove your finger from the pitch button the BPM’s will automatically return to SLIDERS (5) selected pitch. Use this function to catch up to the your other playing music source. 9) PITCH BUTTON - Use these buttons to enable or disable BPM adjustment with the pitch sliders. BPM adjustment with the pitch sliders is enabled when the PITCH LED lights. 10) JOG SHUTTLE (INNER WHEEL) - This jog wheel serves two functions depending on the operating mode you are working in. A. The jog wheel will act as a slow frame search control when the CD is not playing but either paused or set to a cue point. To set a new frame cue point, spin the jog wheel then press PLAY when you have determined the proper position. Press CUE to return to the “CUE POINT”. B. It also works as a pitch bend, when you turn clockwise the pitch will rise to 16%, and when you turn counterclockwise it will fall to -16%. The pitch bend is determined on how fast you turn the wheel. 11) SHUTTLE WHEEL - (OUTER RING ) This wheel has 3 forward and 3 reverse speed positions for speed searching through tracks. The more you turn the wheel in either direction the faster you search 12) CUE B UTTON - Press the CUE button during playback to return to the position at which playback started. 13) IN/LOOP (In Real-time Cue) - CUE “ON THE FLY”) This allows you to set a CUE POINT without interruption of music (“on the fly”). This button also sets the beginning of a seamless loop (see SEAMLESS LOOP) . 14) OUT/LOOP - Used to set the ending point when looping. When the OUT/LOOP button is pressed, the player will play the loop continu- ously. To exit the loop, press the OUT/LOOP button agai n. 15) RELOOP BUTTON - If a SEAMLESS LOOP has been made, but the CD Player is not actively in SEAMLESS LOOP mode, press the RELOOP BUTTON to reactivate the SEAMLESS LOOP mode. RELOOP will appear in the LCD DISPLAY (3). To exit loop, press the OUT/LOOP button (14). 16) BACK SKIP BUTTON - Use this button to go back to the beginning of the current track or select a previous track for playing. This is fast BACK SKIP through the tracks on your CD 17) FORWARD SKIP BUTTON - Use this button to skip to the next track on the CD. 18) TIME BUTTON - Press this button to switch the time display between the elapsed time and re- maining time, and total remain time. The selected mode is indicated by the ELAPSED, REMAIN and TOTAL REMAIN indicator on the LCD. D. Control Unit - Rear (Figure 4) 1) PLAYER 2 REMOTE CONNECTOR - Connect to player 2 connector on transport assembly. 2) PLAYER 2 CONTROL - Connect mini-plug from CONTROL out on rear of CONTROL UNIT to a mixer’s CONTROL out. This feature is available on all mixers with Fader “Q” Start (see Q” Start Control p.5). 3) PLAYER 1 REMOTE CONNECTOR - Connect to American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 9 FUNCTIONS & CONTROLS CONT.
American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 10 player 1 connector on transport assembly. 4) PLAYER 1 CONTROL - Connect mini-plug from CONTROL out on rear of CONTROL UNIT to a mixer’s CONTROL out. This feature is available on all mixers with Fader “Q” Start (see Q” Start Control p.5). D. LCD (Figure 5) 1) TRACK INDICATOR - Indicates the current track that is playing, cued, or in pause mode. 2) MINUTES INDICATOR - Display current minutes of the track. 3) SECONDS INDICATOR - Displays the tracks current seconds. 4) FRAME INDICATOR - Displays current track frame. 5) BAR INDICATOR - These ten indicator provide a FUNCTIONS & CONTROLS CONT. visual display of the approximate position of the pickup within the current track. 6) ELAPSED INDICATOR - It indicates that the time shown on the display is the elapsed time. 7) CONTINUE INDICATOR - When this indicator is glowing, disc playback will continue through the remain tracks until the disc ends. 8) SINGLE INDICATOR - When this indicator is glowing, playback on the current track will stop at the beginning of the next track. 9) REMAIN INDICATOR - It indicates that the time shown on the display is the remaining time of the playing track. 10) PITCH PERCENTAGE DISPLAY - This displays the amount of pitch being applied to the current track. The pitch percentage is adjusted by the PITCH SLIDER. 1. Opening and Closing the Disc Holder • Turn the unit power on. Press the OPEN/CLOSE button to open or close the disc tray. OPEN/ CLOSE buttons are provided on both the main unit and control unit. • The disc holder cannot be opened during playback. This feature is to prevent playback from being interrupted if the OPEN/CLOSE button is pressed accidentally. Stop playback first, then press the OPEN/CLOSE button. 2. Loading discs • Hold the disc by the edges and place it in the disc holder, then press the OPEN/CLOSE button again to close the disc holder. The unit will show the track number and the total playing time for about 2 seconds then enter the cue condition, the cue point will be set to the music starting point of the first track automatically. BASIC OPERATIONS 5 in. / 12cm disk3 in. / 8cm disk Fig. 8Fig. 9