Harman Kardon DC-520 Owners manual

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•DC520 (d).qx 11/6/96 12:02 Page 1

SECONDARY T ransport

Auto T ape Selector

Power

PLAY

Dual Auto Reverse

Eject

Reset

Direction Mode

Cont Play

Sync Rev

Input

Dolby NR

Off B C

DC520 – 8•16•96 ver (D) – (Back Cover)

Printed in Taiwan

Part #1111-DC520

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Harman Kardon DC520

Dual Cassette Deck

Reset

n Mode

Cont Play

Sync Rev

Dolby NR

Off B C

Input Level

Reset

Copy

High Speed Copy

Record

Input Balance Headphones

Owner’s Manual

Rec Mute

PRIMARY T ransport

Auto T ape Selector Dual Auto Reverse

REC/PLAY

Eject

DC520 – 8•16•96 ver (D) – (Front Cover)

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DC520 Dual Cassette Deck

Introduction and Safety Information . . . . . . . . . . . . . . . . . . . . 1–2

Front Panel Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Front Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4–8

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Owner’s Manual

Table of Contents

CAUTION

RISK OF ELECTRICAL SHOCK

DO NOT OPEN

CAUTION:

presence of uninsulated “dangerous voltage”
within the product’s enclosure that may be of
sufficient magnitude to consittute a risk of
electric shock to persons.

CAUTION:

EXTENSION CORD THAT DOES NOT HAVE AGROUNDING PLUG PROVIDED.

LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPONDANTE DE

TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE

COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER

SERVICING TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead
symbol, within an equalateral triangle,
is intended to alert the user to the

WARNING:

GROUNDING PLUG ON THE POWER CORD, OR USE ANY PLUG OR

ATTENTION:

MAKE CERTAIN THAT THE AC OUTLET IS PROPERLY GROUNDED.

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, 

DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.

TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE THE

CAUTION:

DO NOT USE AN ADAPTER PLUG WITH THIS PRODUCT.

TO PREVENT ELECTRIC SHOCK, MATCH WIDE 

BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.

POUR EVITER LES CHOCS ELECTRIQUES, INRODUIRE LA

LA PRISE ET POUSSER JUSQU'AU FOND.

The exclamation point within an
equalateral triangle is intended

to alert the user to the presence
of important operating and maintenance
(servicing) instructions in the literature
accompanying the appliance.

80 Crossways Park West
Woodbury, NY 11797

©1996 Harman Kardon, Incorporated

DC520 – 8•14•96 ver (B) Inside Front Cover

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Introduction and Safety Information

1

Thank you for choosing the Harman
Kardon DC520 dual cassette deck. The
DC520 is an exceptionally well engi­neered product that offers high perfor­mance and ease of use.

We ask that you take a few minutes to
read through this Owner’s Manual to
familiarize yourself with the controls and
functions. This brief investment of time
will yield dividends in the form of years
of listening pleasure.

If you have any questions about this prod­uct, its installation or operation, please
contact the retailer or custom installer
who sold you the product. They are your
best source for local information.

Description and Features

■

Dual Mode Copying for high quality
dubs in either “real time” or at “high
speed.”

■

Auto Tape Sensor automatically
recognizes the type of tape in use and
sets the bias/equalization circuits
accordingly.

■

Dolby*B-type and C-type noise
reduction for recordings that are
virtually free of noise and hiss.

■

Dolby HX Pro provides more accurate
recording of high frequencies without
sacrificing signal to noise ratio or
causing distortion.

■

Sync Reverse Dubbing programs the
record system to compensate for record
and playback tapes of unequal length.

■

Dual Auto Reverse with multiple play­back modes for extended uninterrupted
listening.

Important Safety Information

Verify Line Voltage Before Use

Your DC520 has been designed for use in
North America with 120 volt AC current.
Connection to a line voltage other than
that for which it is intended can create a
safety and fire hazard, and may damage
the unit.

If you have any questions about the volt­age requirements for your specific model,
or about the line voltage in your area,
contact your selling dealer before plug­ging the unit into a wall outlet.

Do Not Use Extension Cords

To avoid safety hazards, use only the
power cord supplied with your unit. If a
replacement cord is used, make certain
that it is of similar gauge. We do not
recommend that extension cords be used
with this product. As with all electrical
devices, do not run power cords under
rugs or carpets or place heavy objects on
them. Damaged power cords should be
replaced immediately with cords meeting
factory specifications.

Handle the AC Power Cord Gently

When disconnecting the power cord from
an AC outlet, always pull the plug, never
pull the cord. If you do not intend to use
the unit for any considerable length of
time, disconnect the plug from the AC
outlet.

Do Not Open The Cabinet

There are no user serviceable compo­nents inside this product. Opening the
cabinet may present a shock hazard, and
any modification to the product will void
your guarantee. If water or any metal
object such as a paper clip, wire or a sta­ple accidentally falls inside the unit, dis­connect it from the AC power source
immediately, and consult an authorized
service station.

Installation Location

■

To assure proper operation, and to
avoid the potential for safety hazards,
place the unit on a firm and level
surface. When placing the unit on a
shelf, be certain that the shelf and
any mounting hardware can support
the weight of the product.

■

Make certain that proper space is pro­vided both above and below the unit
for ventilation. If this product will be
installed in a cabinet or other enclosed
area, make certain that there is suffi­cient air movement within the cabinet.

■

Do not place the unit directly on a
carpeted surface.

■

Avoid installation in extremely hot or
cold locations, or an area that is
exposed to direct sunlight or heating
equipment.

■

Avoid moist or humid locations.

■

Do not obstruct or cover any ventila­tion slots.

Cleaning

When the unit gets dirty, wipe it with a
clean, soft dry cloth. If necessary, wipe it
with a soft cloth dampened with mild
soapy water, then a fresh cloth with clean
water. Wipe dry immediately with a dry
cloth. NEVER use benzene, thinner, alco­hol or any other volatile cleaning agent.
Do not use abrasive cleaners, as they may
damage the finish of metal parts. Avoid
spraying insecticide near the unit.

Moving The Unit

Before moving the unit, be certain to
disconnect any interconnection cords
with other components, and make
certain that you disconnect the unit
from the AC outlet.

*Dolby is a trademark of Dolby Laboratories

DC520 – 8•16•96 ver (D)