Kenwood DPC 451 Owners Manual

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PORTABLE COMPACT DISC PLAYER

D PC-451

INSTRUCTION MANUAL

KENWOOD CORPORATION

Note for use in automobiles

If you use the unit in yourcar, install it in a placenot subject to direct
sunlight. Also do not leave the unit in car when not in use. for this
will cause damage to the unit such as deformation by direct

sunlight.

COMPACT

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DIGITAL AUDIO

sac-133903 (Kan) [E

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Introduction

Your choice of this product indicates that you are a devotee to excellence in sound reproduction. We appreciate your
patronage and take pride in the long tradition ol quality components that our company represents.

So that you can get the most out of your unit. we suggest that you take the time to read through this manual before
you hook up and operate your system. This will acquaint you with operating features and system-connection
considerations so that your listening pleasure will be enhanced rig ht from the start. You will notice that in all aspects
of planning, engineering. styling. operating convenience and adaptability we have sought to anticipate your needs
and desires. ,

Keep this manual handy for future reference.

For your records

Record the serial number. found on the bottom of the unit. in the spaces designated on the warranty card, and in
the space provided below. Refer to the model and serial numbers whenever you call upon yourdealer for information
or servrce on this product. ,

Model - Serial Number

Unpacking

Unpack the unit carefully and make sure that all accessories are put aside so they will not be lost. Examine the unit
for any possbiltty of shipping damage. If your unit is damaged or fails to operate. notify your dealer immediately. If
your unit was shipped to you directly, notify the shipping company without delay. Only the consignee (the person
or company receivmg the unit) can file a claim against the carrier for shipping da mage. We recommend that you retain
the original carton and packing materials for use should you transport or ship the unit in the future.

Accessories

~ AC adaptor ............................. [1) - AC plug adaptor ..................... (1)
(Except for the U. A and Canada)

Contents Caution: Read the pages marked [B carefully to ensure
safe operation.

Preparation for playback
Basic operation

Starting playback from the desrred track
Programmed playback ........

Introduction
Special feature
A Before applying powe
A Safety precautions.

A IM PORTANT SAFEG UARDS . Special playback operations 17
Before operation Varying the tone ............... 18
Power supplies . Listening through speaker system 18

In case of difficulty.
Specifications

Controls and indicators
Guard against sound skip

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Special features

ACaution: Read this page carefully to
ensure safe operation.

1. Three Power Supply System .......... Drybatteries,carbatteries, and household electric power
can be used for the power supply. Youcan listen to music
everywhere.

2. D.A.S.C. Function ............................ The built-in D.A.S.C. (Digital Anti-Shock Circuit) function

uses digital memory to prevent sound skip caused by
shaking or shocks.

3. Program Playback ........................... Up to 20 tracks can be stored at random for playback in
the programmed sequence.
4. Versatile Playback Functions ......... Playback can be enjoyed with repetition of a single track,

repetition of all tracks, introduction scanning, etc.

Before applying power

For the U.S.A. and Canada

For other countries

Important!

Units shipped to the USA and Canada are designed for ope ration
on 120 volts AC only.

CAUTION: To PHEVENTELECTRICSHOCKDONOT
USE THEAC PLUGWITHAN EXTENSION CORD. RECEPTACLEOR
OTHER OUTLET UNLESSTHE BLADESCAN BE FULLY INSERTED
TO PREVENT BLADE EXPOSURE

Safety precautions

Important!

Units shipped to countries other than the above are equipped
WIth an AC voltage selector switch on the bottom cover of the
AC adaptor. Refer to the following paragraph for the proper
setting of this switch.

Ac voltage selection

AC adaptor operates on t l0~120 volts or 220440 volts AC.
Before connecting the powercord to your AC outlet, make sure
that the setting positron of this switch matches your line
voltage. If not. It mustba set to yourvoltage in accordance with
the followmg direction.

AC voltage selector switch
DID: IZDID

11W-1EUV 22W-24W 11W-120V 22W-240V

Move switch lever to match your line voltage with a small
screwdriver or other pointed tool.

Note:
Our warranty does not cover damage caused by excessive line
voltaghe due to Improper setting of the AC voltage selector
swim a

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT expose THISAPPLIANCE TO RAIN

OR MOISTURE.

The marking of products using lasers
(Except for some areas).

CLASS I
LASER PRODUCT

This label is attached to the bottom panel and says that the
component uses laser beams that have been classified as Class 1.
lt means that the unit IS utilizing laser beams that are of a weaker
class. There Is no danger of hazardous radiation outside the uniL

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Selecting fine audio equipment such as the unit you've just purchased is only the start of your musical enjoyment.
Now it's time to consider how you can maximize the fun and excitement your equipment offers. This manufacturer
and the Electronic Industries Associations Consumer Electronics Group want you to get the most out of your
equipment by playing it at a safe level. One that lets the sound come through loud and clear without annoying blaring
or distortion -- and, most importantly, without affecting your sensitive hearing. .

Sound can be deceiving Over time your hearing comfort level" adapts to higher volumes of sound. So what sounds
"normal" can actually be loud and harmful to your hearing, Guard against this by setting your equipment at a safe
level BEFORE your hearing adapts.

To establish a safe level:
- Start your volume control at a low setting.
- Slowly increase the sound until you can hear it comfortably and clearly, and without distortion.

Once you have established a comfortable sound level:
' Set the dial and leave it there.

Ta kinga minute to dothis now will help to prevent hearing damage or loss in the future. Afterall, wewant you listening
for a lifetime. . ,

We Want You Listening For A Lifetime

Used wisely, your new sound equipment will provide a lifetime of fun and enjoyment. Since hearing damage from
loud noise is often undetectable until it is too late. this manufacturer and the Electronic Industries Associations
Consumer Electronics Group recommend you avoid prolonged exposure to excessive noise. This list of sound levels
is included for your protection.

Decibel
Level Example , 7 fl 7
30 Quiet library, soft whispers
40 Living room, refrigerator. bedroom away from traffic
50 Light traffic. normal conversation. quiet office
60 Air conditioner at 20 feet. sewing ma chine
70 Vacuum cleaner, hair dryer, norsy restaurant
80 Average city traffic, garbage disposals. alarm clock at two feet.

THE FOLLOWING NOISES CAN BE DANGEROUS UNDER CONSTANT EXPOSURE

90 Subway. motorcycle, truck traffic. lawn mower
100 Garbage truck. chain saw. pneumatic drill
120 Rock band concert in front of speakers. thunderclap
140 Gunshot blast. jet plane
180 Rocket launching pad

information courtesy of the Deafness Research Foundation,

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Specifications

Format '
System .. Compact disc digital audio system
Laser Semiconductor laser
Audio
Frequency response ....... 20 Hz ~ 20 kHz, :3 dB
Output level/impedance

LINE OUT ......... 0.8 VI2.2 k9
Headphone output ,NWMW.MW 10 mW + 10 mW (32 Q, 1 kHz)
General
Power supply .

External DC supply ....................... DCGV- 12 V

Commercially-available alkaline batteries ILHGIAA) x 4 . ....._............ DC 6 V '
Battery life (continuous repeat playback (D.A.S.C ON))

Commercially-available alkaline batteries) ................. wWWW...___....________.Approx.l:i.5 hours

Supplied rechargeable batteries) Approx3.0 hours

Battery lite (continuous repeat playback (DA.S.c OFF»

Commercially-available alkaline betteries(4)........._......._........._____..._._.____Approx.9.o hours
Supplied rechargeable hatterles(4) .. Approx.3.5 hours

Dimensions .. W: 134 mm
H : 29.9 mm
D : 158 mm
Weight (Net) ... ..... 280 g

Note:
KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be
changed without notice.

For CANADA
DOC REGULATION

This digital apparatus does not exceed the CLASS B limits for radio noise emissions from digital apparatus as set
out in the radio interference regulations of the Canadian Department of Communimtions."

For the U.S.A.
FCC WARNING:

This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause
harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose
the authority to operate this equipment if an unauthorized change or modification is made.

NOTE:
This equipment has been tested and found to comply with the limits for 3 CLASS B digital device. pursuant to Part .
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment may muse harmful interference to radio communications, if it is not installed
and used in accordance with the instructions. However. there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television reception. which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one
or more of the following measures:

- Reorient or relocate the receiving antenna

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.

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