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DN-D9000
SPECIFICATIONS
GENERAL
Type:Twin mechanism compact disc player with wired remote control
Disc Type:Standard compact discs (12 cm and 8 cm discs)
For CD-R and CD-RW discs, only finalized ones can be played back.
However, some discs may not be playable depending on their recording
conditions.
Dimensions:Player unit: 482 (W) × 88 (H) × 252 (D) mm (without feet)
18-31/32" (W) × 3-15/32" (H) × 9-59/64" (D)
Remote control unit: 482 (W) × 62 (H) ×40 (D) mm (without feet)
18-31/32" (W) × 2-7/16" (H) × 1-37/64" (D)
Installation:19-inch rack mountable
Player unit: 2U
Remote control unit: 3U
Player unit: 8 kg (17 lbs. 10.2oz)
Remote control unit: 4 kg (8 lbs. 13.1oz)
Power Supply:U.S.A. & Canada model: 120 V AC±10 %, 60 Hz
Europe & Asia model: 230 V AC±10 %, 50 Hz
Power Consumption:33 W
Environmental Conditions:Operational temperature: 5 to 35 °C (41 to 95 °F)
Operational humidity: 25 to 85 % (no condensation)
Storage temperature:-ˆ’20 to 60 °C (4 to 140 °F)
AUDIO SECTION
Main out/Monitor out
Quantization:24-bit linear per channel
Sampling Frequency:44.1 kHz at normal pitch
Oversampling Rate:8 times
Total Harmonic Distortion:±0.01 % or less
S/N Ratio:90 dB or more
Channel Separation:85 dB or more
Frequency Response:20 to 20,000 Hz
Analog output
Main Out Level:2.0 Vrms
Monitor Out Level:2.0 Vrms
Digital Output:
Signal Format:SPDIF (-ˆ’6 dB)
Output Level:0.5 Vp-p 75 Ω/ohms
Load Impedance:10 kΩ/kohms or more
FUNCTIONS
Instant Start:Within 20 msec.
Variable Pitch
Main,
α Track:±4 % (0.05 % pitch), ±10 % (0.1 % pitch), ±16 % (0.1 % pitch),
±24 % (0.1 % pitch), ±100 % (1 % pitch)
Pitch Bend:Pitch range:±4 %, ±10 % : ±12 %
Pitch range:±16 %, ±24 % : ±26 %
Pitch range:±100 % : ±99 %
SAMPLER
Sampling:44.1 kHz
Length:15 sec
Output Level:2.0 Vrms (Variable/-ˆ’14~+6 dB)
Variable Pitch:±24 % (0.1 % pitch)
Search Precision:1/75 sec (1 subcode frame)
Max. Scan Speed:Over 20 times normal speed
Max. Memo Memory Steps:5,000 steps
SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis
resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the
power cord is less than 460 kohms, the unit is defective.
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DN-D9000
Drive Unit
2. Top Cover
1) Remove 4 screws 2 and 2 screws 3.
2) Detach Top Cover.
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3. Front Panel Unit
1) Remove 7 screws 4 and pull out Front Panel Unit.Top Cover
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Front Panel Unit
Main Unit
1. Drive Unit
1) Remove 4 screws 1 and pull out Drive Unit.
2) Disconnect Flat cable and Connector.
3) Detach Drive Unit.
Note:
- Pull at a straight angle to avoid Flat Cable damage.
- Do not fail to pull AC cord from wall outlet before disconnect
the Flat Cable and Connector. If AC cord is remained
plugged into wall outlet, power is kept supplied in the unit,
which may cause danger.
DISASSEMBLY
(Follow the procedure below in reverse order when reassembling)
Drive Unit
Flat Cable Connector
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3
4
4
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