Precautions

Thank you for purchasing this HI-FI product. Taking time to read these operating instructions carefully before use will acquaint you fully with all its features and help ensure optimum performance.

In order to simplify the explanation illustrations may sometimes differ from the originals.

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION: 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 equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.

WARNING: To prevent fire or shock hazard, do not expose this appliance to rain or moisture

Power plug

When disconnecting the power cord from the power outlet, always take hold of the plug, and not the wire, and pull free. Never connect or disconnect the power plug with wet hands since you may receive an electric shock.

Remember to disconnect the power plug from the power outlet when you do not intend to use the unit for a prolonged period of time.

Do not remove the case and bottom panel

Any inspections or adjustments inside the unit may lead to malfunctions and electric shocks. Do not touch any of the inside parts.

Ventilation warning

The normal ventilation of the product shall not be impeded for intended use.

Installation precautions

Do not install the unit in any of the following locations since this may result in deterioration in performance or malfunction:

*Locations exposed to direct sunlight or near objects radiating heat such as heating appliances.

*Locations exposed to moisture or humidity.

*Locations with poor ventilation exposed to dust and dirt.

*Locations which are unstable and not perfectly flat or which are susceptible to vibration.

Do not wipe with thinners

Wipe the panels and case from time to time with a soft cloth. Using any kind of thinner, alcohol or volatile liquid will mar the surface, cause blotching on the exterior and erase the markings and should therefore be avoided. Do not use insecticide sprays in the vicinity.

Dripping warning

The product shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the product.

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Radio Shack PT-668C manual Precautions, Power plug
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PT-668C specifications

The Radio Shack PT-668C is a versatile and compact portable device that has captured the attention of tech enthusiasts and everyday users alike. Known for its unique blend of functionality and user-friendly design, this device serves a broad range of applications, catering to both amateur and professional users.

One of the standout features of the PT-668C is its advanced multi-band capabilities. This allows users to receive signals across various frequencies, making it an exceptional choice for radio enthusiasts who enjoy exploring different broadcasting bands. The PT-668C supports AM, FM, and shortwave bands, ensuring that users can tune into global broadcasts and local stations with ease.

Incorporating state-of-the-art tuning technology, the PT-668C provides a smooth and responsive tuning experience. It employs advanced microprocessor control, which not only enhances accuracy in signal acquisition but also improves overall performance. Users can expect a crystal-clear sound quality thanks to its high-quality audio output and built-in speakers.

The design of the PT-668C is another highlight. It features a lightweight and ergonomic build that enhances portability, allowing users to carry it conveniently wherever they go. The user interface is intuitive, with a clearly marked keypad and a bright LCD display that simplifies navigation through settings and radio stations.

Battery life is a crucial consideration for any portable device, and the PT-668C excels in this area as well. It is designed to be energy-efficient, providing extended playtime on a single charge or set of batteries, ensuring that users can enjoy uninterrupted listening sessions during long trips or outdoor adventures.

Additional features include the capability to store multiple preset stations, making it easy to switch between favored frequencies without manual tuning. The inclusion of auxiliary input also allows users to connect external devices, such as smartphones or MP3 players, expanding its functionality as a multimedia device.

In conclusion, the Radio Shack PT-668C is a multifaceted portable radio that offers a wealth of features and exceptional technology. It perfectly blends performance, ease of use, and portability, making it an ideal choice for anyone looking to stay connected to their favorite radio stations while on the go. Whether for casual listening or serious exploration of radio frequencies, the PT-668C meets the needs of a diverse user base.
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