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Cue — lets you cue a track for play at a later time.

Intro Scan — scans and plays the first 10 seconds of each track, so you can find a specific track.

Auto Power On/Off — automatically turns on the CD player when you press PLAY/PAUSE, and turns it off when you press STOP/CLEAR or 2 minutes after it finishes playing, to help preserve battery life.

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

Resume — lets you resume listening to the track that was selected when you stopped playing a CD.

Three Power Sources — let you power your CD player from two standard or re- chargeable nickel-cadmium AA batter- ies, your vehicle’s battery using the supplied DC adapter, or standard AC power using an optional AC adapter.

Power/Charging Jack — lets you charge nickel-cadmium batteries with- out removing them from the CD player.

Seven-Hour Battery Life — lets you play your CD player for up to seven hours on just two AA batteries.

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.

We recommend you record your CD player’s serial number here. The num- ber is inside the CD player’s battery compartment.

Serial Number __________________

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CD-3790 specifications

The Optimus CD-3790 is a versatile and compact CD player designed for audiophiles and casual listeners alike who seek a blend of high-quality sound performance and user-friendly features. This model stands out with its impressive audio fidelity and a range of functionalities that cater to a modern listening experience.

One of the key features of the Optimus CD-3790 is its advanced digital-to-analog converter (DAC), which enhances sound quality by delivering clarity and detail across a variety of audio formats. This technology not only improves the dynamic range but also minimizes distortion, allowing listeners to appreciate their favorite CDs with a rich and immersive auditory experience.

The CD-3790 is equipped with a user-friendly interface that includes a large LED display, making navigation intuitive. Whether you are searching for a specific track or adjusting volume levels, the controls are thoughtfully placed for ease of use. Additionally, the player supports various playback options, including shuffle and repeat functions, providing flexibility for users.

Incorporating a robust build quality, the CD player features an anti-vibration chassis designed to eliminate unwanted resonance, ensuring stable playback even in challenging environments. The durable components contribute to the longevity of the device, making it a reliable choice for everyday use.

Furthermore, the Optimus CD-3790 includes multiple audio outputs. Users can connect the device to external speakers, home theater systems, or even headphones, catering to diverse listening preferences. The inclusion of both analog and digital outputs ensures compatibility with a wide range of audio equipment.

One notable characteristic of the Optimus CD-3790 is its ability to play not only standard audio CDs but also CD-Rs and CD-RWs, accommodating a variety of formats for users who enjoy personalized playlists. The player also boasts quick track access and seamless playback, enhancing the listening experience.

In conclusion, the Optimus CD-3790 is a well-rounded CD player that combines modern technology with classic audio performance. Its advanced DAC, user-friendly controls, and robust construction make it an excellent choice for anyone looking to enjoy their music collection with exceptional sound quality and convenience. Whether for personal enjoyment or within a home sound system, the Optimus CD-3790 delivers an outstanding audio experience.
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