Compact Discs; Trouble? Check The Player To Find What's Wrong; Specifications - Denon DCM-280 Operating Instructions Manual

ENGLISH

COMPACT DISCS

12
1. Cautions in Handling Compact Discs
• Do not get fingerprints, oil, dirt or other substances on the
compact disc. If the disc becomes dirty, wipe it off with a dry,
soft cloth.
• Do not clean compact discs with benzene, paint thinner, water,
record spray, anti-static agent, silicon cloth or similar
substances.
• Take particular care to prevent scratches to the back side of the
compact disc when removing it from the case and when
inserting it in its case.
• Do not bend compact discs.
• Do not apply to compact discs.
• Do not attempt to enlarge the center hole of the disc.
• Do not write on the label (printed) side of the disc with a ball
point pen or pencil.
• Bringing a CD into a warm room from a cold place could cause
moisture to condense on the disc surface. Do not attempt to dry
the disc with a hair dryer, etc.

TROUBLE? CHECK THE PLAYER TO FIND WHAT'S WRONG

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Even when it appears that there is trouble, check the following points carefully.
The drawer won't open/close when the 5 OPEN/CLOSE button
is pressed.
• Is the Power switch on?
After a disc is loaded "0 00 00
window.
• Is the disc loaded correctly? ..................See page 10, 12, 22.
Play does not begin when the 1 PLAY button is pressed.
• Is the disc dirty or scratched?...........................See page 22.
There is no sound, or the sound is distorted.
• Is the output cord connected correctly
to the amplifier?.............................................See page 11.
• Does the sound return to normal when the
amplifier's knobs are adjusted or the proper
input device is selected?

SPECIFICATIONS

14
AUDIO
Number of Channels:
Frequency Characteristics: 2 ~ 20,000 Hz
Dynamic Range:
S N Ratio:
High Frequency Distortion: 0.0025% (1kHz)
Separation:
Wow and Flutter:
Output Voltage:
DISC USED
OVERALL
Power Supply:
Power Consumption:
External Dimensions:
Mass:
Design and specifications are subject to change without notice in the course of product improvement.
22
00 " is displayed in the display
M S
DCM-380 DCM-280
2 Channels
100 dB 98 dB
112 dB 108 dB
0.003%
98 dB 96 dB
Less than the measuring
(±0.001% W. peak)
Variable 0.2 ~ 2.0 V
Audio compact discs are used
12 cm (5 in) and 8 cm (3 in)
60 Hz
Voltage is shown on rating label
14 W
434 (W) x 115 (H) x 392 (D) mm
(17-3/32" x 4-17/32" x 15-7/16")
6.3 kg (13.1 lbs.) 6.3 kg (13.1 lbs)
2. Storage of Compact Discs
• After play, be sure to remove the disc from the player.
• To prevent dust, scratches, deformation, etc., be sure to store
compact discs in their case.
• Do not store compact discs in the following locations.
1) Places where direct sunlight strikes for long periods of time.
2) Places with a high humidity or a lot of dust.
3) Places reached by heat from a heater or similar appliance.
The player won't go to the place specified in the search.
• Is the disc dirty or scratched?...........................See page 22.
A program cannot be played.
• Is the method used to make a program
and run it correct? ..........................................See page 14.
The player won't operate correctly when the remote control
unit is used.
• Are the dry batteries in the
remote control unit dead? ..............................See page 20.
• Is the remote control unit located too far
from the CD Player unit? .................................See page 20.
FUNCTIONS AND DISPLAY
Functions: Five discs can be used,
Direct Track Selection,
Program Selection,
Random Play, etc.
Displays: Disc No., Track No.,
Time (min., sec.),
Play, Pause, Repeat, Random, etc.
Other: Headphone Jack (Level Variable)
REMOTE CONTROL UNIT RC-258
Remote Control Method: Infrared Pulse system
Power Supply: 3 V DC Two R6P (standard SIZE AA)
External Dimensions: 50 (W) x 175 (H) x 18 (D) mm
(1-31/32" x 6-57/64" x 45/64")
Mass: 100g (approx. 3 oz)
(Includes batteries)