OPERATING INSTRUCTIONS

Loading and unloading discs

1.Press the Standby/On switch.

2.Press the Open/Close button.

3.When the disc tray has opened fully, place a disc carefully in the tray with the label side facing up.

4.To close the disc tray, press the Open/Close button again. When the tray with a correctly loaded disc is fully closed, the disc will start turning automatically. After the CD player has read the disc it will be ready to play. Pressing Play will also close the tray and start playing the disc

5.The disc tray can be opened at any time by pressing the Open/Close button. Only remove the disc after the tray has fully opened.

Note

Do not put anything except a Compact Disc into the tray, foreign objects may damage the mechanism.

Do not force the tray by hand during the opening and closing operations.

To avoid dirt and dust entering the mechanism, keep the disc tray closed.

If the Compact Disc is seriously scratched or too dirty the player may not be able to read it or play it.

Never load more than one disc into the disc tray at one time.

Normal disc play

1.Switch on your amplifier and set its input selector to the correct position. Adjust the volume control to a minimum.

2.Press the On/Standby switch.

3.Press the Open/Close button to open the disc tray, and load a disc.

4.Press the Open/Close button again to close the tray. The CD player will read the disc and enter standby mode. Alternatively pressing Play will close the tray and start playing the disc.

5.Press the Play button. The disc will start playing from the beginning of the first track. When the last track has finished playing, the CD player will return to standby mode.

6.To stop the disc at any point press the Stop button. Pressing the Play button while the disc is playing will pause the disc. When the disc is paused the display will flash, play can be resumed by pressing the PLAY button again.

Locating a specific track

1.Ensure that a disc is loaded and the player is in stopped mode.

2.Pressing the Skip/Scan Right button once will forward the CD by one track. Repeat as necessary.

3.Press Play. The disc will play to the end of the disc and then return to standby mode.

4.Pressing the Skip/Scan Left button will access the previous track. During play, pressing reverse will firstly rewind the track playing. Pressing again will then access the previous track.

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Cambridge Audio 640C Operating Instructions, Loading and unloading discs, Normal disc play, Locating a specific track
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640C specifications

Cambridge Audio has long been known for producing high-quality audio products, and the 640C CD player exemplifies this commitment to excellence. First introduced in the early 2000s, the 640C garnered significant acclaim for its exceptional sound performance and robust build quality, making it a favorite among audiophiles and music enthusiasts.

At the heart of the 640C is its proprietary digital-to-analog converter (DAC). This DAC is key in delivering the rich, detailed sound that Cambridge Audio is renowned for. The 640C uses a high-quality Wolfson DAC, which is specifically designed to minimize distortion and maximize clarity, allowing listeners to fully appreciate the nuances in their music. This, combined with the player’s well-designed analog output stage, ensures that the sound produced is both informative and engaging.

One notable feature of the 640C is its dual-wolfson DAC architecture. This design allows the player to process both channels separately, significantly enhancing the stereo imaging and depth of sound. Coupled with a low-jitter clock, the player achieves precise timing, thus enhancing the overall resolution of the audio output. Users can expect crisp highs, detailed mids, and firm bass, which contribute to a balanced and natural sound profile.

Another technology that sets the 640C apart is its excellent build quality. Constructed with a solid metal chassis, the player is designed to minimize vibrations that can interfere with audio playback. The internal components are carefully mounted and shielded to further reduce interference and noise, ensuring that the audio signal remains pristine.

The 640C also features a user-friendly interface, with an intuitive remote control that allows easy navigation through CDs and track listings. The player is compatible with various disc formats, including standard audio CDs, CD-Rs, and CD-RWs, making it versatile for handling different media. The inclusion of a digital output enables users to connect the player to external DACs or digital audio systems, enhancing flexibility in audio setups.

In summary, the Cambridge Audio 640C CD player blends high-fidelity sound reproduction with thoughtful engineering and robust construction. Its dual-wolfson DAC setup and low-jitter technology provide exceptional audio quality, while its user-friendly design ensures easy operation. For those seeking a reliable, high-performance CD player, the 640C continues to stand out as a timeless choice in the expansive world of audio equipment.
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