Optimus CD-3790 owner manual Using Vehicle Battery Power

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Important: Your CD player is capable of using nickel-cadmium batteries. At the end of the batteries’ useful life, they must be recycled or disposed of proper- ly. Contact your local, county, or state hazardous waste management authori- ties for information on recycling or dis- posal programs in your area. Some options that might be available are: mu- nicipal curbside collection, drop-off box- es at retailers such as your local RadioShack store, recycling collection centers, and mail-back programs.

USING VEHICLE BATTERY POWER

You can power the CD player from your vehicle’s battery power with the supplied DC adapter.

Cautions:

•The supplied DC adapter supplies 6 volts and delivers at least 500 milli- amps. Its center tip is set to positive, and its plug correctly fits the CD player’s DC IN 6V jack. Using a DC adapter that does not meet these specifications could damage the CD player or the DC adapter.

•When you finish using the CD player, always unplug the DC adapter from the cigarette-lighter socket before you disconnect it from your CD player.

Follow these steps to connect the CD player to your vehicle’s battery power.

1.Insert the DC adapter’s barrel plug into the CD player’s DC IN 6V jack.

2.Make sure the DC adapter’s tip is screwed in tightly, then plug the DC adapter’s other end into your vehi- cle’s cigarette-lighter socket.

Note: If the CD player does not operate when you use the DC adapter, unplug the cord from the cigarette-lighter socket and clean any ashes or debris from the socket.

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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 TipsSpecifications Signal FormatAudio 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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