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DCD-PRO250
User Manual
18 pgs1.6 Mb0
User Manual [it]
13 pgs759.45 Kb0

American Audio DCD-PRO250 User Manual

PROformer Series
5
© American DJ® AUDIO Los Angeles, CA 90058 USA
CONTENTS
SPECIFICATIONS.................................................................................................................................2
IMPORTANT SAFETY ITEMS...............................................................................................................3
GENERAL NOTES ON USE..................................................................................................................5
PREPARATIONS...................................................................................................................................7
NAMES AND FUNCTIONS.................................................................................................................8-9
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
IMPORTANT SAFETY ITEMS FOR U.S.A. &
American DJ®
POWER
DISC 1
1
OP/CL
DISC 2
2
OP/CL
CONNECT TO
REMOTE CONTROL 2
CONNECT TO
REMOTE CONTROL 1
DIGITAL OUT
SPDIF
AUDIO OUT AUDIO OUT
DIGITAL OUT
SPDIF
115V 230V
RISKOFELECTRICAL SHOCK
DONOTOPEN
CAUTION
American DJ®
POWER
DISC 1
1
OP/CL
DISC 2
2
OP/CL
CONNECT TO
REMOTE CONTROL 2
CONNECT TO
REMOTE CONTROL 1
DIGITAL OUT
SPDIF
AUDIO OUT AUDIO OUT
DIGITAL OUT
SPDIF
115V 230V
RISKOFELECTRICAL SHOCK
DONOTOPEN
CAUTION
CANADA MODEL ONLY
WARNING: TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS CD PLAYER TO WATER OR MOISTURE.
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.______________________________
CAUTION
Do not open -
risk of electric shock
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.
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.
NOTE:
This unit may cause interference to radio
and television reception.
Line Voltage Selection
(for multiple voltage model only)
• The desired voltage may be set with
115V
230V
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.
TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET UNLESS THE BLADES
CAUTION
CAN BE CAREFULLY INSERTED TO PREVENT BLADE EXPOSURE.
VOLTAGE SELECTOR SWITCH
SAFETY INSTRUCTIONS
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.
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.
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.
American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 4
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.
GENERAL NOTES ON USE
• 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.
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.
Fig. 6
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)
Fig. 7
• 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.
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.
American DJ® AUDIO • DCD-PRO250™ INSTRUCTIONS MANUAL • PAGE 5
MAIN FEATURES
• 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
(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
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