Optimus CD-3690 (42-5076), CD-3680 (42-5075) Fm Page 9 Thursday, August 12, 1999 103 PM

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42-5075.fm Page 9 Thursday, August 12, 1999 1:03 PM

mended adapter meets these specifications. Using an adapter that does not meet these specifi- cations could damage the CD player or the adapter.

•When you finish using the AC adapter, unplug it from the AC out- let first, then disconnect it from the CD player.

Follow these steps to connect the CD player to AC power.

1.Insert the AC adapter’s 4.0 mm outer diameter/1.7 mm inner diameter barrel plug into the adapter’s cord, setting TIP to + (positive).

2.Set the AC adapter’s voltage switch to 6V.

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

4.Plug the other end of the adapter into a standard AC outlet.

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Contents Portable Compact Disc Player Digital Anti-Shock System DAS2 FeaturesLine Out Jack and Supplied Y FCC Information Contents Using Batteries Powering the CD PlayerRecharging Nickel-Cadmium Batteries Using AC Power Using Vehicle Battery PowerFm Page 9 Thursday, August 12, 1999 103 PM Connections Connecting Earphones HeadphonesConnecting Amplified Speakers Fm Page 12 Thursday, August 12, 1999 103 PM Operation Loading a CDPlaying a CD Automatic Search Music System Asms Digital ANTI-SHOCK System DAS2Locking Controls Viewing the Elapsed TimeTurning E-BASS on and OFF Intro Scan Audible SearchPAUSE/CUE Repeat PlayProgrammed Play Random PlayResume Troubleshooting Care and Maintenance CD Care Tips Replacing the DC ADAPTER’S FuseAudio SpecificationsFm Page 23 Thursday, August 12, 1999 103 PM RadioShack Division of Tandy Corporation Fort Worth, Texas

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Manual 24 pages 29.75 Kb

CD-3690 (42-5076), CD-3680 (42-5075) specifications

The Optimus CD-3680 and CD-3690, products 42-5075 and 42-5076 respectively, represent a significant advancement in compact disc players, offering a blend of innovative technology and user-friendly features. Designed for both audiophiles and casual listeners, these models exemplify the quality and convenience of modern audio playback.

One of the standout features of the Optimus CD-3680 and CD-3690 is their high-fidelity audio output. Both models utilize advanced digital-to-analog converters (DACs), ensuring minimal distortion and maximum clarity in sound reproduction. The emphasis on audio quality allows users to enjoy their favorite music as the artists intended, with rich tones and intricate detail across the frequency spectrum.

In terms of technology, these CD players incorporate a robust error correction system that reduces playback issues that may arise from scratches or dirt on CDs. This feature enhances the reliability of audio playback, allowing users to listen to a wider variety of discs without interruption. Additionally, both models are equipped with a powerful motor and precision laser mechanisms, which contribute to swift and accurate disc reading, minimizing access time and enhancing overall user experience.

The design of the CD-3680 and CD-3690 is both sleek and functional, featuring a user-friendly interface that includes an intuitive remote control. This allows for easy navigation through tracks and playlists, empowering users to tailor their listening experience to their preferences. The clear display screen shows essential information such as track number, time elapsed, and remaining time, ensuring that users are always informed about their audio playback.

Another notable characteristic of these models is their compatibility with various audio formats, including CD-R and CD-RW. This versatility makes it easy for users to enjoy personalized playlists or compilations, broadening the scope of their listening choices.

In summary, the Optimus CD-3680 and CD-3690 stand out in the crowded market of audio players. Their high-quality audio output, advanced error correction technologies, sleek design, and user-friendly functionalities make them ideal for anyone seeking a reliable and enjoyable compact disc listening experience. With these models, music lovers can rediscover the charm of CDs with modern performance enhancements.