LEAUDIO XDUOO XD05 Plus 2 Portable DAC Headphone Amplifier-Benutzerhandbuch

1. Einleitung

The LEAUDIO XDUOO XD05 Plus 2 is a high-performance portable Digital-to-Analog Converter (DAC) and headphone amplifier designed to deliver exceptional audio quality. It features advanced decoding capabilities, powerful output, and versatile connectivity options for various audio sources and headphones.

Abbildung 1: Oben view of the XDUOO XD05 Plus 2, highlighting its compact design and model branding.

2. Packungsinhalt

Bitte prüfen Sie das Paket auf folgende Artikel:

• XDUOO XD05 Plus 2 Portable DAC Headphone Ampschwerer
• USB-Kabel
• Benutzerhandbuch (dieses Dokument)

3. Gerätelayout

Figure 2: Front panel controls including the headphone output, OLED display, Damping switch, Turbo switch, and Volume/Input knob.

Figure 3: Rear panel connections featuring AUX In/Out, USB In, UAC 1.0/2.0 switch, Charge port, and Digital In (Optical/Coaxial).

Figure 4: Side panel buttons for EQ, Filter, and Bluetooth functions.

4. Einrichtung und Anschlüsse

4.1 Aufladen des Geräts

Connect the provided USB cable to the 'CHARGE' port on the rear panel (Figure 3) and plug the other end into a USB power adapter (not included) or a computer's USB port. The charging time is approximately 3 hours for fast charging and 5 hours for slow charging.

4.2 Anschließen an Audioquellen

The XD05 Plus 2 offers multiple input options:

• USB Eingang: Connect to computers (Windows/Linux/Mac OSX), smartphones (iOS/Android), or other USB audio sources using the 'USB IN' port (Figure 3). Ensure the UAC switch is set to the appropriate mode (UAC 1.0 or UAC 2.0) for your device.
• Digital Input (Optical/Coaxial): Connect to desktop CDs, Hi-Fi players, or digital turntables via the 'DIGITAL IN' port (Figure 3).
• Bluetooth-Eingang: For wireless audio streaming, refer to Section 5.4 for Bluetooth pairing instructions.
• AUX Ein-/Ausgang: Use the 'AUX IN/OUT' port (Figure 3) for analog input or output connections.

4.3 Kopfhörer anschließen

Plug your headphones into the 'PHONE' output jack on the front panel (Figure 2).

5. Bedienungsanleitung

5.1 Ein-/Ausschalten und Eingangswahl

Press and hold the power button (located near the 'PHONE' jack, Figure 2) to turn the device on or off. Rotate the 'VOL & INPUT' knob (Figure 2) to adjust the volume. Press the 'VOL & INPUT' knob to cycle through available input sources (USB, Optical, Coaxial, Bluetooth, AUX).

5.2 Lautstärkeregelung

The device features a 99-level digital volume adjustment, ensuring balanced left and right channels at any volume setting. Rotate the 'VOL & INPUT' knob to precisely set your desired listening level.

5.3 Sound Adjustments (EQ, Filter, Damping, Turbo)

Abbildung 5: Ausführlich view of sound adjustment controls and their functions.

• EQ (Equalizer): Press the 'EQ' button (Figure 4) to adjust the sense of hearing and tailor the sound to your preference.
• Filter: Press the 'FILTER' button (Figure 4) to slightly change the sound quality by adjusting the DAC filter settings.
• Damping: Use the 'DAMPING' switch (Figure 2) to set the output impedance, suitable for high-sensitivity and low-resistance headphones.
• Turbo: Use the 'TURBO' switch (Figure 2) to set the output power, allowing the device to better drive different types of headphones.

5.4 Bluetooth-Kopplung

To pair your device via Bluetooth 5.1:

1. Ensure the XD05 Plus 2 is powered on and Bluetooth input is selected.
2. Press the 'Bluetooth' button (Figure 4) to enter pairing mode. The Bluetooth indicator on the OLED screen will flash.
3. On your source device (e.g., smartphone, tablet), search for available Bluetooth devices and select "XDUOO XD05 Plus 2".
4. Once connected, the Bluetooth indicator will stop flashing.

Supported Bluetooth formats include AAC, SBC, aptX, aptX LL, aptX HD, and LDAC.

5.5 Austauschen der AmpLifier-Chip

Der amplifier chip is user-replaceable, allowing for customization of your audio experience. Refer to the manufacturer's guidelines or a qualified technician for instructions on safely replacing the op-amp Chips.

6. Spezifikationen

7. Wartung

To ensure the longevity and optimal performance of your XDUOO XD05 Plus 2, follow these maintenance guidelines:

• Reinigen Sie das Gerät mit einem weichen, trockenen Tuch. Vermeiden Sie die Verwendung von scharfen Chemikalien oder scheuernden Materialien.
• Schützen Sie das Gerät vor extremen Temperaturen, direkter Sonneneinstrahlung und Feuchtigkeit.
• Lassen Sie das Gerät nicht fallen und setzen Sie es keinen starken Stößen aus.
• Wenn Sie das Gerät längere Zeit nicht verwenden, lagern Sie es an einem kühlen, trockenen Ort.

8. Fehlerbehebung

If you encounter issues with your XDUOO XD05 Plus 2, please refer to the following common troubleshooting steps:

• Kein Ton:
  • Überprüfen Sie, ob das Gerät eingeschaltet ist.
  • Stellen Sie sicher, dass die Kopfhörer ordnungsgemäß angeschlossen sind.
  • Prüfen Sie, ob die richtige Eingangsquelle ausgewählt ist.
  • Passen Sie die Lautstärke an.
  • Check the audio source device for proper playback and volume settings.
• Schlechte Tonqualität:
  • Stellen Sie sicher, dass alle Kabel fest angeschlossen sind.
  • Versuchen Sie es mit einem anderen Audiokabel oder einer anderen Audioquelle.
  • Check EQ and Filter settings; reset them to default if necessary.
  • Ensure the UAC switch is set correctly for your USB connection.
• Probleme mit der Bluetooth-Verbindung:
  • Ensure the device is in Bluetooth pairing mode.
  • Bringen Sie das Quellgerät näher an das ampschwerer.
  • Clear previous Bluetooth pairings on both devices and try pairing again.
• Gerät wird nicht geladen:
  • Verify the USB cable is connected to the 'CHARGE' port.
  • Versuchen Sie es mit einem anderen USB-Kabel oder Netzteil.
  • Stellen Sie sicher, dass die Stromversorgung funktionsfähig ist.

9. Offizielles Produktvideo

10. Garantie und Support

For warranty information and technical support, please refer to the documentation included with your product or contact LEAUDIO customer service directly. You may also visit the official LEAUDIO webWebsite mit den aktuellsten Support-Ressourcen.