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CONTENTS
Features ......................................................................................................................................................................... 3
FCC Notice ........................................................................................................................................................................... 3
Important Safety Instructions ....................................................................................................................................... 4
Preparation .................................................................................................................................................................... 6
Read This Before Operating ................................................................................................................................................... 6
Connections .......................................................................................................................................................................... 6
Operation ...................................................................................................................................................................... 7
Using Continuous Play (Deck 2 to Deck 1) ............................................................................................................................ 7
Recording a Cassette Tape (Deck 2) ....................................................................................................................................... 7
Dubbing a Cassette tape ........................................................................................................................................................ 7
Care ............................................................................................................................................................................... 8
Tape Tips ............................................................................................................................................................................... 8
Tape Selection ................................................................................................................................................................ 8
Restoring Tape Tension and Sound Quality ..................................................................................................................... 8
Erasing Tapes .................................................................................................................................................................. 8
Preventing Accidental Erasure ........................................................................................................................................ 8
Environment .................................................................................................................................................................. 9
Cleaning the Tape-Handling Parts ................................................................................................................................... 9
Troubleshooting ........................................................................................................................................................... 10
Specifications .............................................................................................................................................................. 11
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FEATURES
Your RCA SCT-520 Dual Cassette Dubbing Deck delivers
superb stereo sound through your receiver/amplifier. Its
features include:
High-Speed Dubbing lets you accurately copy tapes at
twice the normal speed.
Continuous Play automatically starts play in the first deck
when the tape playing in the second deck ends.
Dolby B Noise Reduction reduces tape hiss and noise for
the best possible audio recording.
Auto Tape Selector automatically adjusts equalization and
bias to match the type of tape you use.
Caution: Most material on prerecorded tapes is copyrighted.
The unauthorized duplication of copyrighted material is a
violation of the copyright laws of most countries and such
duplication might result in fines and imprisonment. Note,
however, in the United States, it is not a violation of U.S.
copyright laws for a consumer to use an audio recording device
to duplicate musical recordings for noncommercial (personal)
use.
This cassette deck is made and tested to meet exacting safety
standards. It meets both UL and FCC requirements.
Caution: Unplug the cassette deck's power cord when you
will not use the cassette deck for extended periods.
FCC NOTICE
This system complies with the limits for a Class B digital device
as specified in Part 15 of FCC Rules. These limits provide
reasonable protection against radio and TV interference in a
residential area. However, your equipment might cause TV or
radio interference even when it is operating properly. To
eliminate interference, you can try one or more of the following
corrective measures:
Reorient or relocate the receiving antenna.
Increase the distance between the equipment and the
radio or TV.
Use outlets on different electrical circuits for the
equipment and the radio or TV.
Consult your local RadioShack store if the problem still
exists.
War ni ng: Changes or modifications to this unit not expressly
approved by RadioShack could void the users authority to
operate the equipment.
WARNING:
ard, do not expose this product to rain or moisture.
CAUTION:
TRIC SHOCK, DO NOT REMOVE COVER OR
BACK. NO USER-SERVICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED PERSONNEL.
!
To reduce the risk of fire or shock haz-
CAUTION
RISK OF ELECTRIC SHOCK. DO
NOT OPEN.
TO REDUCE THE RISK OF ELEC-
This symbol is intended to alert you to
the presence of uninsulated dangerous voltage within the product’s enclosure that might be of sufficient
magnitude to constitute a risk of electric shock. Do not open the product’s
case.
This symbol is intended to inform you
that important operating and maintenance instructions are included in the
literature accompanying this product.
!
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IMPORTANT SAFETY INSTRUCTIONS
Careful attention is devoted to quality standards in the
manufacture of your cassette deck, and safety is a major factor
in its design. However, safety is also your responsibility.
This section lists important information that will help you
properly use and enjoy your cassette deck. Read all the
included safety and operating instructions before using your
cassette deck. Follow them closely, and retain them for future
reference.
Heed Warnings Follow all warnings on the product and in
the operating instructions.
Cleaning Unplug this product from the wall outlet before
cleaning. Use only a damp cloth for cleaning. Do not use liquid
or aerosol cleaners.
Attachments Do not use attachments/accessories not
recommended by the product manufacturer, as they might
create a hazard.
Water and Moisture Do not use this product near water
(for example, near a bathtub, washbowl, kitchen sink, or
laundry tub; in a wet basement; or near a swimming pool).
Accessories Do not place this product on an unstable cart,
stand, tripod, bracket, or table. The product may fall, causing
serious injury to a child or adult, and serious damage to the
product. Use only with a cart, stand, tripod, bracket, or table
recommended by the manufacturer or sold with the product.
Follow the manufacturer's instructions for mounting, and use
a recommended mounting accessory.
safety purpose of the polarized plug. If you need an extension,
use a polarized cord.
Power-Cord Protection Route power-supply cords so they
are not likely to be walked on or pinched by items placed on
or against them, paying particular attention to cords at plugs,
convenience receptacles, and the point where they exit from
the product.
Lightning For added protection for this product during a
lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the wall outlet and
disconnect the antenna or cable system. This will prevent
damage to the product due to lightning and power-line surges.
Overloading Do not overload wall outlets, extension cords,
or integral convenience receptacles, as this can result in a risk
of fire or electric shock.
Objects and Liquids Never push objects of any kind into
this product through openings, as they may touch dangerous
voltage points or short out parts that could result in a fire or
electric shock. Never spill liquid of any kind on the product.
Servicing Do not attempt to service this product yourself,
as opening or removing covers may expose you to dangerous
voltage or other hazards. Refer all servicing to qualified service
personnel.
Damage Requiring Service Unplug this product from the
wall outlet and refer servicing to qualified service personnel
under the following conditions:
Carts Move the product on a cart carefully. Quick stops,
excessive force, and uneven surfaces may cause the product/
cart to overturn.
Ven ti la t io n Slots and openings in the cabinet provide
ventilation, ensure reliable operation, and protect from
overheating. Do not block or cover these openings, and do not
place the product on a bed, sofa, rug, or other similar surface.
Do not place the product in a built-in installation such as a
bookcase or rack unless it provides proper ventilation as
specified by the manufacturer.
Power Sources Operate this product using only the power
source indicated on its marking label. If you are not sure of
your home's power type, consult your product dealer or local
power company.
Polarization This product is equipped with a polarized AC
line plug (a plug having one blade wider than the other). This
plug will fit in the power outlet only one way. This is a safety
feature. If you cannot insert the plug fully into the outlet, try
reversing the plug. If the plug still doesn't fit, contact your
electrician to replace your obsolete outlet. Do not defeat the
When the power-supply cord or plug is damaged.
If liquid has been spilled or objects have fallen into the
product.
If the product has been exposed to rain or water.
If the product does not operate normally by following the
operating instructions. Adjust only those controls that are
covered by the operating instructions, as an improper
adjustment of other controls may result in damage and
will often require extensive work by a qualified technician
to restore the product to normal operation.
If the product has been dropped or damaged in any way.
When the product exhibits a distinct change in
performance.
Replacement Parts When replacement parts are required,
be sure the service technician uses replacement parts specified
by the manufacturer or having the same characteristics as the
original part. Unauthorized substitutions may result in fire,
electric shock, or other hazards.
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