42-5099.fm Page 19 Thursday, January 20, 2000 2:52 PM

SPECIFICATIONS

AUDIO

Frequency Response

 

 

 

 

20–20,000 Hz (±3 dB)

Dynamic Range

 

 

 

 

 

 

 

 

80 dB

Signal-to-Noise Ratio

 

 

 

 

 

 

 

 

80 dB

Harmonic Distortion at 1 kHz

 

 

 

 

 

 

 

0.15%

Separation at 1 kHz

 

 

 

 

 

 

 

 

55 dB

Wow/Flutter

 

 

 

 

 

Not Measurable

Earphones Output (10% THD at 32 Ohm)

 

 

 

 

15 mW + 15 mW

Line Output

 

 

 

 

 

 

 

 

0.6 V

SIGNAL FORMAT

 

 

 

 

 

 

 

 

 

 

Sampling Frequency

 

 

 

 

 

 

 

 

44.1 kHz

Oversampling

 

 

 

 

 

 

 

 

8 Times

Quantization Number

 

 

 

 

16-Bit Linear Channel

Transmission Bit Rate

 

 

 

 

4.3218 Mb/Second

Signal-Processing Rate

 

 

 

 

 

 

 

352.8 kHz

PICK-UP

 

 

 

 

 

 

 

 

 

 

Tracking System

 

 

 

 

1-Beam Tracking Servo Type

Object Lens Drive System

 

 

 

 

2-Dimensional Parallel Drive

Optical Source

 

 

 

 

Semiconductor Laser

Wavelength

 

 

 

 

 

 

 

 

780 nm

GENERAL

 

 

 

 

 

 

 

 

 

 

Power Requirements

 

 

 

 

 

 

 

 

DC 3V

 

 

 

 

 

 

 

Two AA Alkaline

 

or Rechargeable Ni-Cd Batteries (Not Supplied)

 

 

 

 

 

 

DC Adapter (Supplied)

 

 

 

 

 

 

or AC Adapter (Not Supplied)

Power Consumption

 

 

 

 

 

 

 

 

8 W

Battery Life (EIAJ Method)

 

1

 

5

 

 

 

 

8 Hours

Dimensions (HWD)

1

16

8

131

144 mm)

 

5

/

5 / Inches (25.2

 

 

Weight (Without Batteries)

 

 

 

 

 

 

9.5 oz (270 g)

Included Accessories

Y-Cable, CD-to-Cassette Adapter, and DC to DC Adapter

Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice.

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Optimus CD-3860 owner manual Specifications, Audio, Signal Format, Pick-Up, General

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.