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Hold — prevents accidentally changing the CD player’s control settings during play and preserves battery life by lock- ing most controls.

Three Power Sources — let you power your CD player from two standard or re- chargeable nickel-cadmium AA batteries (not supplied), your vehicle’s battery us- ing the supplied DC adapter, or standard AC power using an optional AC adapter.

5- or 3-Inch CD Compatible — lets you play either size CDs on your CD player.

Important: You need a pair of stereo headphones, earphones, or amplified speakers, or a home audio or autosound system to use your CD player. Your lo- cal RadioShack store carries a complete line of headphones, earphones, speak- ers, and audio systems.

CDs that can be played on this CD play- er have this mark on them:

The CD player’s advanced technology makes it simple to operate. But, be sure you read this Owner’s Manual complete- ly so you can take advantage of all its advanced features.

CD CARE TIPS

Even though a CD is very durable, you should handle it with care.

•Keep the CD inside the CD player or in its protective case or sleeve when you are not playing it.

•Handle a CD by its edges to avoid fingerprints that can prevent the CD player’s laser beam from accurately reading the CD. Your local Ra- dioShack store sells a suitable CD cleaner kit.

•Do not write on either side of the CD, particularly the non-label side. (Signals are read from the non-label side.)

•Keep the CD dry. A water drop can act as a lens and affect the laser beam’s focus.

•Never use chemicals such as record cleaning sprays, anti-static sprays or fluids, benzene, or thinner to clean CDs. These chemicals will permanently damage the plastic surface of the CD.

•If a CD skips when you try to play it, the CD might be scratched. Your local RadioShack store sells a Scratch ’n Fix kit that might stop the skip. Also see “Troubleshooting” on Page 17.

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Optimus CD-3860 owner manual CD Care Tips
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CD-3860 specifications

The Optimus CD-3860 is a standout model in the world of compact disc players, renowned for its innovative features and robust performance. Released in the early 1990s, this player was designed to meet the evolving demands of music enthusiasts. Its sleek design and user-friendly interface have made it a popular choice among audiophiles.

One of the main features of the CD-3860 is its high-quality digital-to-analog converter (DAC). This component ensures that the audio output is crystal clear, providing rich and detailed sound reproduction. The DAC plays a crucial role in transforming the digital signals from compact discs into analog signals that can be output through speakers or headphones. As a result, users can enjoy an exceptional listening experience that captures the full dynamic range of their favorite music tracks.

The CD-3860 is also equipped with advanced error correction technology. This feature helps to ensure that audio playback remains flawless, even when dealing with scratched or damaged discs. The system can automatically detect errors and make real-time adjustments, minimizing skips and dropouts. This makes it an excellent choice for those who may have older CDs in their collection.

Another noteworthy characteristic of the CD-3860 is its versatility. It supports a wide range of disc formats, including standard CDs, CD-Rs, and CD-RWs. This flexibility allows users to enjoy not just commercial releases, but also homemade compilations and mixes. Additionally, the player boasts a range of programmable functions, including track programming and repeat play options, allowing listeners to customize their listening experience.

Furthermore, the build quality of the Optimus CD-3860 is noteworthy. Its durable exterior not only lends itself to an attractive aesthetic but also ensures longevity. The user interface is designed for effortless navigation, with intuitive controls that make it easy to find and select desired tracks.

Overall, the Optimus CD-3860 combines innovative technology with user-centric design, making it a reliable and high-performing compact disc player. Its rich sound quality, advanced error correction, and compatibility with various disc formats set it apart in the marketplace, appealing to both casual listeners and serious audiophiles alike. With its timeless features and solid performance, it remains a cherished piece of audio equipment for those who appreciate the art of music.
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