Optimus CD-3790 owner manual Features, Digital Anti-Shock System DAS2

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FEATURES

Your Optimus CD-3790 Portable Com- pact Disc Player uses the latest digital audio technology to deliver the clean, crisp sound of compact discs. You can connect the CD player to your home au- dio or autosound system, or connect a pair of stereo headphones for portable, private listening.

The CD player’s features include:

Digital Anti-Shock System (DAS2) —

rapidly scans 40 seconds of data from the CD and stores it in memory for unin- terrupted play with no sound skip, even when the CD player is exposed to shocks or vibration. This makes this CD player excellent for use in your vehicle.

Programmable Play — lets you pro- gram and play up to 24 tracks in any se- quence you choose.

Extended (E-) Bass System — creates

a fuller bass sound.

Eight-Times Oversampling with Digi- tal Filtering — improves the CD’s sound by multiplying the standard 44.1 kHz sample rate by eight and using a digital filter to reduce or eliminate distor- tion.

Illuminated Buttons and Display — when you operate the CD player with an AC or DC adapter, the buttons and dis- play light up for easy viewing in the dark.

Supplied CD-to-Cassette Adapter — lets you connect the CD player directly to a cassette player in your vehicle.

Carrying Pouch — lets you carry your CD player on a belt and reduces surface scratches.

Headphone Jack — lets you connect your CD player to optional headphones or speakers.

Line Out Jack and Supplied Y-Cable

—make it easy to connect the CD play- er to your sound system’s low-level in- puts.

1-Bit DAC — uses the latest in digital- to-analog conversion circuitry to accu- rately reproduce all sound levels with virtually no distortion.

Automatic Search Music System (ASMS) — lets you quickly locate and play any track on a CD.

Audible Search — lets you rapidly play a CD in either direction to locate a de- sired section of a track.

Repeat Play — lets you automatically repeat a single track, an entire CD, or a programmed sequence.

Random Play — randomly selects and plays tracks from the loaded CD player.

© 1998 Tandy Corporation.

All Rights Reserved.

Optimus and RadioShack are registered trademarks used by Tandy Corporation.

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Contents CD-3790 Features Digital Anti-Shock System DAS2Fm Page 3 Thursday, August 12, 1999 125 PM FCC Information Contents Powering the CD Player Using BatteriesRecharging Nickel-Cadmium Batteries Using Vehicle Battery Power Using AC Power Connecting Earphones Headphones ConnectionsConnecting Amplified Speakers Connecting to a Home Audio SystemFm Page 12 Thursday, August 12, 1999 125 PM Playing a CD OperationLoading a CD Turning E-BASS on and OFF Audible SearchDigital ANTI-SHOCK System DAS2 PAUSE/CUEProgrammed Play Repeat PlayRandom Play Intro Scan Resume Locking the ControlsTroubleshooting Care and Maintenance Replacing the DC ADAPTER’S Fuse CD Care TipsAudio SpecificationsSignal Format PICK-UPFm Page 23 Thursday, August 12, 1999 125 PM RadioShack

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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