Denon Professional DN-500C, Руководство пользователя

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28
Troubleshooting
If a problem should arise, first check the following:
1. Are the connections correct?
2. Is the set being operated as described in the owner’s manual?
3. Are the other devices operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem persist,
there may be a malfunction.
In this case, disconnect the power immediately and contact your store of purchase.
G General H
Symptom Cause Countermeasure Page
Disc tray does not
open/close.
• The power is not on. • Turn on the power. 9
The power is not
ON. • The set is in standby mode. • Turn on the power by remote
control unit.
• Press and hold
SOURCE
and
press
POWER
.
9
9
“TOC Error” or
“No Disc” is
displayed even
though a disc is
loaded. • The disc is not properly loaded. • Reload the disc. 26
Playback does not
start even when
the
1 / 3
button
is pressed.
• The disc is dirty or scratched. • Wipe the dirt off the disc or
replace the disc. 26
No sound
is produced
or sound is
distorted. • The output cables are not
properly connected to the
amplifier.
• The amplifier’s function setting
or adjustments are not right.
• Check the connections.
• Check the amplifier’s functions
and controls and adjust as
necessary.
4 , 5 , 7
–
A specific section
of a disc does not
play properly. • The disc is dirty or scratched. • Wipe the dirt off the disc or
replace the disc. 26
Programmed
playback is not
possible. • The tracks have not been
programmed properly. • Program properly. 11
G
iPod
H
Symptom Cause Countermeasure Page
The iPod cannot
be played. • It is not properly connected to
the iPod dock. • Reconnect. 5
Specifications
n CD section
Type:
Single-mechanism compact disc player
Audio Channel: 2 channel stereo
Quantization: 16-bit Linear
Sampling Frequency: 44.1 kHz at Normal Pitch
Oversampling Ratio: 8 times
Frequency Response: 20 to 20,000 Hz
Total Harmonic Distortion: 0.007 %
Signal-to-noise Ratio:
107 dB
Dynamic Range: 98 dB
Channel Separation:
90 dB
Analog Output: RCA jack
Output Level: 2.0 V at 0 dB disc
Load Impedance: 10 kΩ or more
Digital Output: RCA jack
Signal Format: SPDIF or IEC-958 Type 11
Variable Pitch Control: ±16 % max.
Frame Search Accuracy:
1/75 second
Discs: Standard compact discs (12 cm and 8 cm)
n AUX section
Stereo mini jack:
UNBALANCED Jack
Reference Input Level: –16 dBV
Maximum Input Level:
0 dBV
Input impedance: 22 kΩ
n Headphone output
Stereo
Outputs Level:
20 mW
Load Impedance: 32 Ω
n Power supply
120 V AC ±10%, 60 Hz (for USA. & Canada models)
230 V AC±10%, 50/60 Hz (for European, U.K. & Asia/Pacific models)
Power Consumption: 15W
Installation: 19-inch rack mountable (2U)
n Environmental conditions
Operational temperature: 5 to 35°C (41 to 95°F)
Operational humidity: 25 to 85% (no condensation)Storage
Service centers are listed at http://www.d-mpro.com
For purposes of improvement, specifications and design are subject to change without notice.
Oper
ations
Inf
or
mation
Inf
or
mation
Pr
epar
ations
CD