Cayin CDT-17A MK2 High-Fidelity CD Player Instruction Manual

1. Introduction

Thank you for choosing the Cayin CDT-17A MK2 High-Fidelity CD Player. This manual provides detailed instructions for the setup, operation, and maintenance of both the Classic and Diamond Editions of your CD player. The CDT-17A MK2 series represents a classic product upgrade, featuring a new aluminum alloy exterior and advanced audio technologies to deliver an exceptional listening experience.

Please read this manual thoroughly before operating the device to ensure proper use and to maximize its performance and longevity.

Figure 1: Front view of the Cayin CDT-17A MK2 CD Player

2. Setup

2.1 Unpacking and Placement

Carefully remove the CD player from its packaging. Ensure all accessories are present. Place the unit on a stable, level surface away from direct sunlight, heat sources, and excessive moisture. Allow for adequate ventilation around the unit.

Figure 2: Product packaging

2.2 Power Connection

Connect the provided power cable to the AC inlet on the rear panel of the CD player and then to a suitable wall outlet. The unit operates on 220V±5% 50Hz AC power.

2.3 Audio Connections

The CDT-17A MK2 offers various audio output options. Choose the appropriate connection method for your amplifier or audio system.

Figure 3: Rear panel connections

• Analog Output (Unbalanced RCA): Connect RCA cables from the 'UNBALANCE' (RIGHT/LEFT) outputs to the corresponding analog inputs on your amplifier.
• Analog Output (Balanced XLR): For optimal signal integrity, connect XLR cables from the 'BALANCE' (RIGHT/LEFT) outputs to the balanced inputs on your amplifier.
• Digital Output (AES/EBU, Coaxial, Optical): These outputs allow you to connect the CD player to an external Digital-to-Analog Converter (DAC) for further audio processing.

2.4 Digital Input Connections (Diamond Edition Only)

The Diamond Edition features additional digital input capabilities:

• USB Audio (USB-B): Connect a USB cable from your computer to the USB-B terminal on the rear panel. This allows the CD player to act as a high-resolution DAC for your computer's audio.
• Optical Input: Connect an optical cable from your digital audio source to the 'OPTICAL' input terminal.
• Coaxial Input: Connect a coaxial cable from your digital audio source to the 'COAXIAL' input terminal.

3. Operating Instructions

3.1 Basic CD Playback

1. Ensure the CD player is properly connected to power and your audio system.
2. Press the 'Power' button on the rear panel or front panel (if available) to turn on the unit.
3. Press the 'Open/Close' button (usually marked with an upward triangle or 'D/A') to open the disc tray.
4. Place a CD gently into the disc tray with the label side facing up.
5. Press the 'Open/Close' button again to close the tray.
6. The player will read the disc. The display will show track information.
7. Press the 'Play/Pause' button (usually marked with '►/||') to start playback.
8. Use the 'Skip Forward' (►►) and 'Skip Backward' (◄◄) buttons to navigate between tracks.
9. Press 'Play/Pause' to pause, and again to resume.
10. Press the 'Stop' button (usually marked with '■') to stop playback.

3.2 Using Digital Inputs (Diamond Edition Only)

If you have the Diamond Edition, you can use it as an external DAC for other digital audio sources:

1. Connect your digital audio source (e.g., computer, media player) to the appropriate USB, Optical, or Coaxial input on the CDT-17A MK2 Diamond Edition.
2. Select the desired input source using the input selector button on the front panel (if available) or remote control.
3. Ensure your digital audio source is configured to output audio through the selected digital connection.

4. Maintenance

4.1 Cleaning

• Exterior: Use a soft, dry cloth to wipe the exterior of the unit. For stubborn marks, slightly dampen the cloth with water or a mild, non-abrasive cleaner. Avoid harsh chemicals.
• Disc Tray: Keep the disc tray clean and free of dust. Do not use compressed air directly into the tray mechanism.
• Optical Lens: Do not attempt to clean the optical lens yourself. If disc reading issues occur, consult a qualified service technician.

4.2 Vacuum Tube Care

The CDT-17A MK2 uses vacuum tubes for its audio output stage. These tubes have a finite lifespan and may need replacement over time. If you notice a degradation in sound quality or unusual noise, the tubes may need to be replaced. Consult your dealer or a qualified technician for tube replacement.

Figure 4: Classic Edition 6922EH vacuum tubes

Figure 5: Diamond Edition Amperex 6922 vacuum tubes

4.3 Anti-Vibration System

The unit incorporates a precision horizontal anti-vibration system to ensure stable disc playback and optimal sound quality. Avoid placing the unit in locations prone to vibrations.

Figure 6: Precision horizontal anti-vibration system

5. Troubleshooting

If you encounter any issues with your CDT-17A MK2 CD player, please refer to the following common problems and solutions:

• No Power:
  — Check if the power cable is securely connected to both the unit and the wall outlet.
  — Ensure the power switch on the rear panel is in the 'ON' position.
• No Sound Output:
  — Verify that the audio cables (RCA or XLR) are correctly connected between the CD player and your amplifier.
  — Check the input selection on your amplifier to ensure it's set to the correct input source.
  — For Diamond Edition using digital inputs, ensure the correct input source is selected on the CD player and the external device is sending audio.
• Disc Not Playing / Disc Read Error:
  — Ensure the CD is clean and free of scratches or smudges. Wipe gently with a soft cloth from the center outwards.
  — Make sure the disc is placed correctly in the tray with the label side up.
  — Try a different CD to rule out a faulty disc.
  — If the problem persists, the optical pickup may require servicing.
• Distorted or Poor Sound Quality:
  — Check all cable connections for looseness or damage.
  — Ensure the vacuum tubes are properly seated. If tubes are old, they may need replacement.
  — Verify that the volume levels on both the CD player (if applicable) and amplifier are set appropriately.

If the problem cannot be resolved with the above steps, please contact your dealer or a qualified service technician.

6. Specifications

The Cayin CDT-17A MK2 series comes in two main editions: Classic and Diamond. Please refer to the table below for detailed specifications. Note that some features and components differ between editions.

Figure 7: Feature comparison between Classic and Diamond Editions

Note: Specifications are subject to change without notice.

7. User Tips

• Choosing Your Edition: The Classic Edition is ideal for pure CD playback with its dedicated digital servo and vacuum tube output. If you plan to integrate your CD player with a computer or other digital sources and desire advanced DAC functionality, the Diamond Edition with its USB, optical, and coaxial inputs is recommended.
• Warm-up Time: Allow your vacuum tube CD player a few minutes to warm up after turning it on for optimal sound performance.
• Cable Quality: High-quality interconnect cables (RCA, XLR, digital) can significantly impact sound quality. Invest in good cables for the best audio experience.
• Power Conditioning: Consider using a power conditioner or surge protector to protect your valuable audio equipment from power fluctuations.

8. Warranty & Support

For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your authorized Cayin dealer. Keep your proof of purchase for any warranty claims.